The Number

138606

One Hundred and Thirty-Eight Thousand Six Hundred and Six

In Base 21 Unovigesimal Is

ek6621

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

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

Nearby Numbers

Positive, nonzero integers within three units

138603
ek6321
One Hundred and Thirty-Eight Thousand Six Hundred and Three in Base 21 Unovigesimal
138604
ek6421
One Hundred and Thirty-Eight Thousand Six Hundred and Four in Base 21 Unovigesimal
138605
ek6521
One Hundred and Thirty-Eight Thousand Six Hundred and Five in Base 21 Unovigesimal
138607
ek6721
One Hundred and Thirty-Eight Thousand Six Hundred and Seven in Base 21 Unovigesimal
138608
ek6821
One Hundred and Thirty-Eight Thousand Six Hundred and Eight in Base 21 Unovigesimal
138609
ek6921
One Hundred and Thirty-Eight Thousand Six Hundred and Nine in Base 21 Unovigesimal

Scientific Notation

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

1.38606e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000189g68419404b21

The reciprocal of 138606 in Base 21 Unovigesimal.

Palindrome?

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

The number ek6621 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 six hundred and six 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 six hundred and six 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 six hundred and six has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
13
d21
Thirteen in Base 21 Unovigesimal
1777
40d21
One Thousand Seven Hundred and Seventy-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

2211 · 3211 · d211 · 40d211 = ek6621

Base Conversions

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