# Everything about 87

Discover a lot of information on the number 87: properties, mathematical operations, how to write it, symbolism, numerology, representations and many other interesting things!

## Mathematical operations

Operations and solutions |

87*2 |
= |
174 |
The double of 87 is 174 |

87*3 |
= |
261 |
The triple of 87 is 261 |

87/2 |
= |
43.5 |
The half of 87 is 43.500000 |

87/3 |
= |
29 |
The third of 87 is 29.000000 |

87^{2} |
= |
7569 |
The square of 87 is 7569.000000 |

87^{3} |
= |
658503 |
The cube of 87 is 658503.000000 |

√87 |
= |
9.3273790530888 |
The square root of 87 is 9.327379 |

log(87) |
= |
4.4659081186546 |
The natural (Neperian) logarithm of 87 is 4.465908 |

log10(87) |
= |
1.9395192526186 |
The decimal logarithm (base 10) of 87 is 1.939519 |

sin(87) |
= |
-0.82181783663082 |
The sine of 87 is -0.821818 |

cos(87) |
= |
0.56975033426531 |
The cosine of 87 is 0.569750 |

tan(87) |
= |
-1.4424174716642 |
The tangent of 87 is -1.442417 |