The Number

138430

One Hundred and Thirty-Eight Thousand Four Hundred and Thirty

In Base 31 Untrigesimal Is

4k1f31

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

For more familiar numbers: See One Hundred and Thirty-Eight Thousand Four Hundred and Thirty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

138427
4k1c31
One Hundred and Thirty-Eight Thousand Four Hundred and Twenty-Seven in Base 31 Untrigesimal
138428
4k1d31
One Hundred and Thirty-Eight Thousand Four Hundred and Twenty-Eight in Base 31 Untrigesimal
138429
4k1e31
One Hundred and Thirty-Eight Thousand Four Hundred and Twenty-Nine in Base 31 Untrigesimal
138431
4k1g31
One Hundred and Thirty-Eight Thousand Four Hundred and Thirty-One in Base 31 Untrigesimal
138432
4k1h31
One Hundred and Thirty-Eight Thousand Four Hundred and Thirty-Two in Base 31 Untrigesimal
138433
4k1i31
One Hundred and Thirty-Eight Thousand Four Hundred and Thirty-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.

1.38430e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0006kp6eudfrnh31

The reciprocal of 138430 in Base 31 Untrigesimal.

Palindrome?

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

The number 4k1f31 is not a palindrome.

Not A Prime Number

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

One hundred and thirty-eight thousand four hundred and thirty 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.

One hundred and thirty-eight thousand four hundred and thirty 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 one hundred and thirty-eight thousand four hundred and thirty has the following 4 prime factors:

2
231
Two in Base 31 Untrigesimal
5
531
Five in Base 31 Untrigesimal
109
3g31
One Hundred and Nine in Base 31 Untrigesimal
127
4331
One Hundred and Twenty-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

2311 · 5311 · 3g311 · 43311 = 4k1f31

Base Conversions

The number one hundred and thirty-eight thousand four hundred and thirty in 35 different bases