The Number

139370

One Hundred and Thirty-Nine Thousand Three Hundred and Seventy

In Base 21 Unovigesimal Is

f10e21

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

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

Nearby Numbers

Positive, nonzero integers within three units

139367
f10b21
One Hundred and Thirty-Nine Thousand Three Hundred and Sixty-Seven in Base 21 Unovigesimal
139368
f10c21
One Hundred and Thirty-Nine Thousand Three Hundred and Sixty-Eight in Base 21 Unovigesimal
139369
f10d21
One Hundred and Thirty-Nine Thousand Three Hundred and Sixty-Nine in Base 21 Unovigesimal
139371
f10f21
One Hundred and Thirty-Nine Thousand Three Hundred and Seventy-One in Base 21 Unovigesimal
139372
f10g21
One Hundred and Thirty-Nine Thousand Three Hundred and Seventy-Two in Base 21 Unovigesimal
139373
f10h21
One Hundred and Thirty-Nine Thousand Three Hundred and Seventy-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.

1.39370e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00018681afbbcek921

The reciprocal of 139370 in Base 21 Unovigesimal.

Palindrome?

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

The number f10e21 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 three hundred and seventy is a composite number with 32 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 three hundred and seventy is a composite number with 32 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 three hundred and seventy has the following 5 prime factors:

2
221
Two in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal
11
b21
Eleven in Base 21 Unovigesimal
181
8d21
One Hundred and Eighty-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

2211 · 5211 · 7211 · b211 · 8d211 = f10e21

Base Conversions

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