The Number

138454

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

In Base 21 Unovigesimal Is

ejk121

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 Fifty-Four in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

138451
ejjj21
One Hundred and Thirty-Eight Thousand Four Hundred and Fifty-One in Base 21 Unovigesimal
138452
ejjk21
One Hundred and Thirty-Eight Thousand Four Hundred and Fifty-Two in Base 21 Unovigesimal
138453
ejk021
One Hundred and Thirty-Eight Thousand Four Hundred and Fifty-Three in Base 21 Unovigesimal
138455
ejk221
One Hundred and Thirty-Eight Thousand Four Hundred and Fifty-Five in Base 21 Unovigesimal
138456
ejk321
One Hundred and Thirty-Eight Thousand Four Hundred and Fifty-Six in Base 21 Unovigesimal
138457
ejk421
One Hundred and Thirty-Eight Thousand Four Hundred and Fifty-Seven in Base 21 Unovigesimal

Scientific Notation

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

1.38454e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00018a9bk7291ebc21

The reciprocal of 138454 in Base 21 Unovigesimal.

Palindrome?

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

The number ejk121 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 fifty-four is a composite number with 8 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 fifty-four is a composite number with 8 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 fifty-four has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
37
1g21
Thirty-Seven in Base 21 Unovigesimal
1871
45221
One Thousand Eight Hundred and Seventy-One in Base 21 Unovigesimal

Prime Factorization

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

2211 · 1g211 · 452211 = ejk121

Base Conversions

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