The Number

139080

One Hundred and Thirty-Nine Thousand and Eighty

In Base 21 Unovigesimal Is

f07i21

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

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

Nearby Numbers

Positive, nonzero integers within three units

139077
f07f21
One Hundred and Thirty-Nine Thousand and Seventy-Seven in Base 21 Unovigesimal
139078
f07g21
One Hundred and Thirty-Nine Thousand and Seventy-Eight in Base 21 Unovigesimal
139079
f07h21
One Hundred and Thirty-Nine Thousand and Seventy-Nine in Base 21 Unovigesimal
139081
f07j21
One Hundred and Thirty-Nine Thousand and Eighty-One in Base 21 Unovigesimal
139082
f07k21
One Hundred and Thirty-Nine Thousand and Eighty-Two in Base 21 Unovigesimal
139083
f08021
One Hundred and Thirty-Nine Thousand and Eighty-Three in Base 21 Unovigesimal

Scientific Notation

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

1.39080e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000187e08143g48i21

The reciprocal of 139080 in Base 21 Unovigesimal.

Palindrome?

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

The number f07i21 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-nine thousand and eighty is a composite number with 64 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-nine thousand and eighty is a composite number with 64 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-nine thousand and eighty has the following 5 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
19
j21
Nineteen in Base 21 Unovigesimal
61
2j21
Sixty-One in Base 21 Unovigesimal

Prime Factorization

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

2213 · 3211 · 5211 · j211 · 2j211 = f07i21

Base Conversions

The number one hundred and thirty-nine thousand and eighty in 35 different bases