The Number

138070

One Hundred and Thirty-Eight Thousand and Seventy

In Base 21 Unovigesimal Is

ej1g21

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

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

Nearby Numbers

Positive, nonzero integers within three units

138067
ej1d21
One Hundred and Thirty-Eight Thousand and Sixty-Seven in Base 21 Unovigesimal
138068
ej1e21
One Hundred and Thirty-Eight Thousand and Sixty-Eight in Base 21 Unovigesimal
138069
ej1f21
One Hundred and Thirty-Eight Thousand and Sixty-Nine in Base 21 Unovigesimal
138071
ej1h21
One Hundred and Thirty-Eight Thousand and Seventy-One in Base 21 Unovigesimal
138072
ej1i21
One Hundred and Thirty-Eight Thousand and Seventy-Two in Base 21 Unovigesimal
138073
ej1j21
One Hundred and Thirty-Eight Thousand 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.

1.38070e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00018c3ff9ci3j3h21

The reciprocal of 138070 in Base 21 Unovigesimal.

Palindrome?

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

The number ej1g21 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 and seventy 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 and seventy 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 and seventy has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
13807
1a6a21
Thirteen Thousand Eight Hundred and 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 · 5211 · 1a6a211 = ej1g21

Base Conversions

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