The Number

138706

One Hundred and Thirty-Eight Thousand Seven Hundred and Six

In Base 21 Unovigesimal Is

ekb121

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

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

Nearby Numbers

Positive, nonzero integers within three units

138703
ekaj21
One Hundred and Thirty-Eight Thousand Seven Hundred and Three in Base 21 Unovigesimal
138704
ekak21
One Hundred and Thirty-Eight Thousand Seven Hundred and Four in Base 21 Unovigesimal
138705
ekb021
One Hundred and Thirty-Eight Thousand Seven Hundred and Five in Base 21 Unovigesimal
138707
ekb221
One Hundred and Thirty-Eight Thousand Seven Hundred and Seven in Base 21 Unovigesimal
138708
ekb321
One Hundred and Thirty-Eight Thousand Seven Hundred and Eight in Base 21 Unovigesimal
138709
ekb421
One Hundred and Thirty-Eight Thousand Seven 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.

1.38706e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001896jdgheae1k21

The reciprocal of 138706 in Base 21 Unovigesimal.

Palindrome?

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

The number ekb121 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 seven hundred and six 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 seven hundred and six 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 seven hundred and six has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
223
ad21
Two Hundred and Twenty-Three in Base 21 Unovigesimal
311
eh21
Three Hundred and Eleven 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 · ad211 · eh211 = ekb121

Base Conversions

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