The Number

87100

Eighty-Seven Thousand One Hundred

In Base 7 Septenary Is

5116367

The numbers with a 7 subscript use Base 7 Septenary notation.

For more familiar numbers: See Eighty-Seven Thousand One Hundred in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

87097
5116337
Eighty-Seven Thousand and Ninety-Seven in Base 7 Septenary
87098
5116347
Eighty-Seven Thousand and Ninety-Eight in Base 7 Septenary
87099
5116357
Eighty-Seven Thousand and Ninety-Nine in Base 7 Septenary
87101
5116407
Eighty-Seven Thousand One Hundred and One in Base 7 Septenary
87102
5116417
Eighty-Seven Thousand One Hundred and Two in Base 7 Septenary
87103
5116427
Eighty-Seven Thousand One Hundred and Three in Base 7 Septenary

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

8.7100e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000012312054115313626557

The reciprocal of 87100 in Base 7 Septenary.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 5116367 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Eighty-seven thousand one hundred is a composite number with 36 total factors (including 1 and itself).   See primes in Base 7 Septenary

A Composite

Composites have more than just these two factors.

Eighty-seven thousand one hundred is a composite number with 36 total factors (including 1 and itself).

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number eighty-seven thousand one hundred has the following 4 prime factors:

2
27
Two in Base 7 Septenary
5
57
Five in Base 7 Septenary
13
167
Thirteen in Base 7 Septenary
67
1247
Sixty-Seven in Base 7 Septenary

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

272 · 572 · 1671 · 12471 = 5116367

Base Conversions

The number eighty-seven thousand one hundred in 35 different bases