The Number

138468

One Hundred and Thirty-Eight Thousand Four Hundred and Sixty-Eight

In Base 21 Unovigesimal Is

ejkf21

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

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

Nearby Numbers

Positive, nonzero integers within three units

138465
ejkc21
One Hundred and Thirty-Eight Thousand Four Hundred and Sixty-Five in Base 21 Unovigesimal
138466
ejkd21
One Hundred and Thirty-Eight Thousand Four Hundred and Sixty-Six in Base 21 Unovigesimal
138467
ejke21
One Hundred and Thirty-Eight Thousand Four Hundred and Sixty-Seven in Base 21 Unovigesimal
138469
ejkg21
One Hundred and Thirty-Eight Thousand Four Hundred and Sixty-Nine in Base 21 Unovigesimal
138470
ejkh21
One Hundred and Thirty-Eight Thousand Four Hundred and Seventy in Base 21 Unovigesimal
138471
ejki21
One Hundred and Thirty-Eight Thousand Four Hundred and Seventy-One in Base 21 Unovigesimal

Scientific Notation

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

1.38468e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00018a8576c7jk5k21

The reciprocal of 138468 in Base 21 Unovigesimal.

Palindrome?

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

The number ejkf21 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 sixty-eight is a composite number with 24 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 four hundred and sixty-eight is a composite number with 24 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 sixty-eight has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
11
b21
Eleven in Base 21 Unovigesimal
1049
27k21
One Thousand and Forty-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

2212 · 3211 · b211 · 27k211 = ejkf21

Base Conversions

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