The Number

138255

One Hundred and Thirty-Eight Thousand Two Hundred and Fifty-Five

In Base 21 Unovigesimal Is

ejac21

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

138252
eja921
One Hundred and Thirty-Eight Thousand Two Hundred and Fifty-Two in Base 21 Unovigesimal
138253
ejaa21
One Hundred and Thirty-Eight Thousand Two Hundred and Fifty-Three in Base 21 Unovigesimal
138254
ejab21
One Hundred and Thirty-Eight Thousand Two Hundred and Fifty-Four in Base 21 Unovigesimal
138256
ejad21
One Hundred and Thirty-Eight Thousand Two Hundred and Fifty-Six in Base 21 Unovigesimal
138257
ejae21
One Hundred and Thirty-Eight Thousand Two Hundred and Fifty-Seven in Base 21 Unovigesimal
138258
ejaf21
One Hundred and Thirty-Eight Thousand Two Hundred and Fifty-Eight in Base 21 Unovigesimal

Scientific Notation

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

1.38255e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00018b763e7296ak21

The reciprocal of 138255 in Base 21 Unovigesimal.

Palindrome?

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

The number ejac21 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 two hundred and fifty-five is a composite number with 16 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

One hundred and thirty-eight thousand two hundred and fifty-five 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 two hundred and fifty-five has the following 4 prime factors:

3
321
Three in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
13
d21
Thirteen in Base 21 Unovigesimal
709
1cg21
Seven Hundred and Nine in Base 21 Unovigesimal

Prime Factorization

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

3211 · 5211 · d211 · 1cg211 = ejac21

Base Conversions

The number one hundred and thirty-eight thousand two hundred and fifty-five in 35 different bases