The Number

42090

Forty-Two Thousand and Ninety

In Base 31 Untrigesimal Is

1con31

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

For more familiar numbers: See Forty-Two Thousand and Ninety in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

42087
1cok31
Forty-Two Thousand and Eighty-Seven in Base 31 Untrigesimal
42088
1col31
Forty-Two Thousand and Eighty-Eight in Base 31 Untrigesimal
42089
1com31
Forty-Two Thousand and Eighty-Nine in Base 31 Untrigesimal
42091
1coo31
Forty-Two Thousand and Ninety-One in Base 31 Untrigesimal
42092
1cop31
Forty-Two Thousand and Ninety-Two in Base 31 Untrigesimal
42093
1coq31
Forty-Two Thousand and Ninety-Three in Base 31 Untrigesimal

Scientific Notation

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

4.2090e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000lt5qgkeud6h31

The reciprocal of 42090 in Base 31 Untrigesimal.

Palindrome?

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

The number 1con31 is not a palindrome.

Not A Prime Number

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

Forty-two thousand and ninety is a composite number with 32 total factors (including 1 and itself).   See primes in Base 31 Untrigesimal

A Composite

Composites have more than just these two factors.

Forty-two thousand and ninety is a composite number with 32 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 forty-two thousand and ninety has the following 5 prime factors:

2
231
Two in Base 31 Untrigesimal
3
331
Three in Base 31 Untrigesimal
5
531
Five in Base 31 Untrigesimal
23
n31
Twenty-Three in Base 31 Untrigesimal
61
1u31
Sixty-One in Base 31 Untrigesimal

Prime Factorization

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

2311 · 3311 · 5311 · n311 · 1u311 = 1con31

Base Conversions

The number forty-two thousand and ninety in 35 different bases