The Number

138541

One Hundred and Thirty-Eight Thousand Five Hundred and Forty-One

In Base 21 Unovigesimal Is

ek3421

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

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

Nearby Numbers

Positive, nonzero integers within three units

138538
ek3121
One Hundred and Thirty-Eight Thousand Five Hundred and Thirty-Eight in Base 21 Unovigesimal
138539
ek3221
One Hundred and Thirty-Eight Thousand Five Hundred and Thirty-Nine in Base 21 Unovigesimal
138540
ek3321
One Hundred and Thirty-Eight Thousand Five Hundred and Forty in Base 21 Unovigesimal
138542
ek3521
One Hundred and Thirty-Eight Thousand Five Hundred and Forty-Two in Base 21 Unovigesimal
138543
ek3621
One Hundred and Thirty-Eight Thousand Five Hundred and Forty-Three in Base 21 Unovigesimal
138544
ek3721
One Hundred and Thirty-Eight Thousand Five Hundred and Forty-Four in Base 21 Unovigesimal

Scientific Notation

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

1.38541e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00018a188gf6b27921

The reciprocal of 138541 in Base 21 Unovigesimal.

Palindrome?

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

The number ek3421 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 five hundred and forty-one is a composite number with 4 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 five hundred and forty-one is a composite number with 4 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 five hundred and forty-one has the following 2 prime factors:

13
d21
Thirteen in Base 21 Unovigesimal
10657
133a21
Ten Thousand Six Hundred and Fifty-Seven in Base 21 Unovigesimal

Prime Factorization

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

d211 · 133a211 = ek3421

Base Conversions

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