The Number

138554

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

In Base 21 Unovigesimal Is

ek3h21

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 Fifty-Four in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

138551
ek3e21
One Hundred and Thirty-Eight Thousand Five Hundred and Fifty-One in Base 21 Unovigesimal
138552
ek3f21
One Hundred and Thirty-Eight Thousand Five Hundred and Fifty-Two in Base 21 Unovigesimal
138553
ek3g21
One Hundred and Thirty-Eight Thousand Five Hundred and Fifty-Three in Base 21 Unovigesimal
138555
ek3i21
One Hundred and Thirty-Eight Thousand Five Hundred and Fifty-Five in Base 21 Unovigesimal
138556
ek3j21
One Hundred and Thirty-Eight Thousand Five Hundred and Fifty-Six in Base 21 Unovigesimal
138557
ek3k21
One Hundred and Thirty-Eight Thousand Five 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.

1.38554e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00018a03gi7b694e21

The reciprocal of 138554 in Base 21 Unovigesimal.

Palindrome?

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

The number ek3h21 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 fifty-four is a composite number with 12 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 fifty-four is a composite number with 12 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 fifty-four has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
13
d21
Thirteen in Base 21 Unovigesimal
73
3a21
Seventy-Three 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 · d211 · 3a212 = ek3h21

Base Conversions

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