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# Math and trigonometry functions (reference)

Click one of the links in the following list to see detailed help about the function.

Function |
Description |
---|---|

ABS | Returns the absolute value of a number |

ACOS | Returns the arccosine of a number |

ACOSH | Returns the inverse hyperbolic cosine of a number |

ASIN | Returns the arcsine of a number |

ASINH | Returns the inverse hyperbolic sine of a number |

ATAN | Returns the arctangent of a number |

ATAN2 | Returns the arctangent from x- and y-coordinates |

ATANH | Returns the inverse hyperbolic tangent of a number |

CEILING | Rounds a number to the nearest integer or to the nearest multiple of significance |

COMBIN | Returns the number of combinations for a given number of objects |

COS | Returns the cosine of a number |

COSH | Returns the hyperbolic cosine of a number |

DEGREES | Converts radians to degrees |

EVEN | Rounds a number up to the nearest even integer |

EXP | Returns e raised to the power of a given number |

FACT | Returns the factorial of a number |

FACTDOUBLE | Returns the double factorial of a number |

FLOOR | Rounds a number down, toward zero |

GCD | Returns the greatest common divisor |

INT | Rounds a number down to the nearest integer |

LCM | Returns the least common multiple |

LN | Returns the natural logarithm of a number |

LOG | Returns the logarithm of a number to a specified base |

LOG10 | Returns the base-10 logarithm of a number |

MDETERM | Returns the matrix determinant of an array |

MINVERSE | Returns the matrix inverse of an array |

MMULT | Returns the matrix product of two arrays |

MOD | Returns the remainder from division |

MROUND | Returns a number rounded to the desired multiple |

MULTINOMIAL | Returns the multinomial of a set of numbers |

ODD | Rounds a number up to the nearest odd integer |

PI | Returns the value of pi |

POWER | Returns the result of a number raised to a power |

PRODUCT | Multiplies its arguments |

QUOTIENT | Returns the integer portion of a division |

RADIANS | Converts degrees to radians |

RAND | Returns a random number between 0 and 1 |

RANDBETWEEN | Returns a random number between the numbers you specify |

ROMAN | Converts an arabic numeral to roman, as text |

ROUND | Rounds a number to a specified number of digits |

ROUNDDOWN | Rounds a number down, toward zero |

ROUNDUP | Rounds a number up, away from zero |

SERIESSUM | Returns the sum of a power series based on the formula |

SIGN | Returns the sign of a number |

SIN | Returns the sine of the given angle |

SINH | Returns the hyperbolic sine of a number |

SQRT | Returns a positive square root |

SQRTPI | Returns the square root of (number * pi) |

SUBTOTAL | Returns a subtotal in a list or database |

SUM | Adds its arguments |

SUMIF | Adds the cells specified by a given criteria |

SUMIFS | Adds the cells in a range that meet multiple criteria |

SUMPRODUCT | Returns the sum of the products of corresponding array components |

SUMSQ | Returns the sum of the squares of the arguments |

SUMX2MY2 | Returns the sum of the difference of squares of corresponding values in two arrays |

SUMX2PY2 | Returns the sum of the sum of squares of corresponding values in two arrays |

SUMXMY2 | Returns the sum of squares of differences of corresponding values in two arrays |

TAN | Returns the tangent of a number |

TANH | Returns the hyperbolic tangent of a number |

TRUNC | Truncates a number to an integer |

Applies to:

Excel 2007