The Number

40087

Forty Thousand and Eighty-Seven

In Base 31 Untrigesimal Is

1am431

The numbers with a 31 subscript use Base 31 Untrigesimal notation.

For more familiar numbers: See Forty Thousand and Eighty-Seven in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

40084
1am131
Forty Thousand and Eighty-Four in Base 31 Untrigesimal
40085
1am231
Forty Thousand and Eighty-Five in Base 31 Untrigesimal
40086
1am331
Forty Thousand and Eighty-Six in Base 31 Untrigesimal
40088
1am531
Forty Thousand and Eighty-Eight in Base 31 Untrigesimal
40089
1am631
Forty Thousand and Eighty-Nine in Base 31 Untrigesimal
40090
1am731
Forty Thousand and Ninety in Base 31 Untrigesimal

Scientific Notation

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

4.0087e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000n15dijkrlkb31

The reciprocal of 40087 in Base 31 Untrigesimal.

Palindrome?

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

The number 1am431 is not a palindrome.

A Prime Number

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

Forty thousand and eighty-seven is the 4210th prime number.   See primes in Base 31 Untrigesimal

Not A Composite

Composites have more than just these two factors.

Forty Thousand and Eighty-Seven is not a composite number because it has exactly two factors: One and Forty Thousand and Eighty-Seven

Prime Factors

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

The number forty thousand and eighty-seven has the following 1 prime factor:

40087
1am431
Forty Thousand and Eighty-Seven in Base 31 Untrigesimal

Prime Factorization

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

1am4311 = 1am431

Base Conversions

The number forty thousand and eighty-seven in 35 different bases