The Number

42738

Forty-Two Thousand Seven Hundred and Thirty-Eight

In Base 31 Untrigesimal Is

1dek31

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

For more familiar numbers: See Forty-Two Thousand Seven Hundred and Thirty-Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

42735
1deh31
Forty-Two Thousand Seven Hundred and Thirty-Five in Base 31 Untrigesimal
42736
1dei31
Forty-Two Thousand Seven Hundred and Thirty-Six in Base 31 Untrigesimal
42737
1dej31
Forty-Two Thousand Seven Hundred and Thirty-Seven in Base 31 Untrigesimal
42739
1del31
Forty-Two Thousand Seven Hundred and Thirty-Nine in Base 31 Untrigesimal
42740
1dem31
Forty-Two Thousand Seven Hundred and Forty in Base 31 Untrigesimal
42741
1den31
Forty-Two Thousand Seven Hundred and Forty-One in Base 31 Untrigesimal

Scientific Notation

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

4.2738e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000lir4j9bfaa531

The reciprocal of 42738 in Base 31 Untrigesimal.

Palindrome?

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

The number 1dek31 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 seven hundred and thirty-eight is a composite number with 16 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 seven hundred and thirty-eight is a composite number with 16 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 seven hundred and thirty-eight has the following 4 prime factors:

2
231
Two in Base 31 Untrigesimal
3
331
Three in Base 31 Untrigesimal
17
h31
Seventeen in Base 31 Untrigesimal
419
dg31
Four Hundred and Nineteen 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 · h311 · dg311 = 1dek31

Base Conversions

The number forty-two thousand seven hundred and thirty-eight in 35 different bases