The Number

42091

Forty-Two Thousand and Ninety-One

In Base 31 Untrigesimal Is

1coo31

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

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

Nearby Numbers

Positive, nonzero integers within three units

42088
1col31
Forty-Two Thousand and Eighty-Eight in Base 31 Untrigesimal
42089
1com31
Forty-Two Thousand and Eighty-Nine in Base 31 Untrigesimal
42090
1con31
Forty-Two Thousand and Ninety 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
42094
1cor31
Forty-Two Thousand and Ninety-Four in Base 31 Untrigesimal

Scientific Notation

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

4.2091e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000lt5b07d0q4a31

The reciprocal of 42091 in Base 31 Untrigesimal.

Palindrome?

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

The number 1coo31 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-one is a composite number with 6 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-one is a composite number with 6 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-one has the following 2 prime factors:

7
731
Seven in Base 31 Untrigesimal
859
rm31
Eight Hundred and Fifty-Nine in Base 31 Untrigesimal

Prime Factorization

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

7312 · rm311 = 1coo31

Base Conversions

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