The Number

138571

One Hundred and Thirty-Eight Thousand Five Hundred and Seventy-One

In Base 21 Unovigesimal Is

ek4d21

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

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

Nearby Numbers

Positive, nonzero integers within three units

138568
ek4a21
One Hundred and Thirty-Eight Thousand Five Hundred and Sixty-Eight in Base 21 Unovigesimal
138569
ek4b21
One Hundred and Thirty-Eight Thousand Five Hundred and Sixty-Nine in Base 21 Unovigesimal
138570
ek4c21
One Hundred and Thirty-Eight Thousand Five Hundred and Seventy in Base 21 Unovigesimal
138572
ek4e21
One Hundred and Thirty-Eight Thousand Five Hundred and Seventy-Two in Base 21 Unovigesimal
138573
ek4f21
One Hundred and Thirty-Eight Thousand Five Hundred and Seventy-Three in Base 21 Unovigesimal
138574
ek4g21
One Hundred and Thirty-Eight Thousand Five Hundred and Seventy-Four in Base 21 Unovigesimal

Scientific Notation

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

1.38571e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000189jc6c7kj6kd21

The reciprocal of 138571 in Base 21 Unovigesimal.

Palindrome?

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

The number ek4d21 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 five hundred and seventy-one is a composite number with 2 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 five hundred and seventy-one is a composite number with 2 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 five hundred and seventy-one has the following 1 prime factor:

138571
ek4d21
One Hundred and Thirty-Eight Thousand Five Hundred and Seventy-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

ek4d211 = ek4d21

Base Conversions

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