The Number

138974

One Hundred and Thirty-Eight Thousand Nine Hundred and Seventy-Four

In Base 21 Unovigesimal Is

f02h21

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

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

Nearby Numbers

Positive, nonzero integers within three units

138971
f02e21
One Hundred and Thirty-Eight Thousand Nine Hundred and Seventy-One in Base 21 Unovigesimal
138972
f02f21
One Hundred and Thirty-Eight Thousand Nine Hundred and Seventy-Two in Base 21 Unovigesimal
138973
f02g21
One Hundred and Thirty-Eight Thousand Nine Hundred and Seventy-Three in Base 21 Unovigesimal
138975
f02i21
One Hundred and Thirty-Eight Thousand Nine Hundred and Seventy-Five in Base 21 Unovigesimal
138976
f02j21
One Hundred and Thirty-Eight Thousand Nine Hundred and Seventy-Six in Base 21 Unovigesimal
138977
f02k21
One Hundred and Thirty-Eight Thousand Nine Hundred and Seventy-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.

1.38974e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001882igkh07fdk21

The reciprocal of 138974 in Base 21 Unovigesimal.

Palindrome?

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

The number f02h21 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 nine hundred and seventy-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 nine hundred and seventy-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 nine hundred and seventy-four has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
11
b21
Eleven in Base 21 Unovigesimal
6317
e6h21
Six Thousand Three Hundred and Seventeen 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 · b211 · e6h211 = f02h21

Base Conversions

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