The Number

138230

One Hundred and Thirty-Eight Thousand Two Hundred and Thirty

In Base 21 Unovigesimal Is

ej9821

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

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

Nearby Numbers

Positive, nonzero integers within three units

138227
ej9521
One Hundred and Thirty-Eight Thousand Two Hundred and Twenty-Seven in Base 21 Unovigesimal
138228
ej9621
One Hundred and Thirty-Eight Thousand Two Hundred and Twenty-Eight in Base 21 Unovigesimal
138229
ej9721
One Hundred and Thirty-Eight Thousand Two Hundred and Twenty-Nine in Base 21 Unovigesimal
138231
ej9921
One Hundred and Thirty-Eight Thousand Two Hundred and Thirty-One in Base 21 Unovigesimal
138232
ej9a21
One Hundred and Thirty-Eight Thousand Two Hundred and Thirty-Two in Base 21 Unovigesimal
138233
ej9b21
One Hundred and Thirty-Eight Thousand Two Hundred and Thirty-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.

1.38230e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00018b9ddf1iib2g21

The reciprocal of 138230 in Base 21 Unovigesimal.

Palindrome?

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

The number ej9821 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 two hundred and thirty is a composite number with 16 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 two hundred and thirty is a composite number with 16 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 two hundred and thirty has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
23
1221
Twenty-Three in Base 21 Unovigesimal
601
17d21
Six Hundred and 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 · 12211 · 17d211 = ej9821

Base Conversions

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