The Number

121238

One Hundred and Twenty-One Thousand Two Hundred and Thirty-Eight

In Base 21 Unovigesimal Is

d1j521

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

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

Nearby Numbers

Positive, nonzero integers within three units

121235
d1j221
One Hundred and Twenty-One Thousand Two Hundred and Thirty-Five in Base 21 Unovigesimal
121236
d1j321
One Hundred and Twenty-One Thousand Two Hundred and Thirty-Six in Base 21 Unovigesimal
121237
d1j421
One Hundred and Twenty-One Thousand Two Hundred and Thirty-Seven in Base 21 Unovigesimal
121239
d1j621
One Hundred and Twenty-One Thousand Two Hundred and Thirty-Nine in Base 21 Unovigesimal
121240
d1j721
One Hundred and Twenty-One Thousand Two Hundred and Forty in Base 21 Unovigesimal
121241
d1j821
One Hundred and Twenty-One Thousand Two Hundred and Forty-One in Base 21 Unovigesimal

Scientific Notation

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

1.21238e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001ce8gkdh2hibf21

The reciprocal of 121238 in Base 21 Unovigesimal.

Palindrome?

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

The number d1j521 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 twenty-one thousand two hundred and thirty-eight 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 twenty-one thousand two hundred and thirty-eight 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 twenty-one thousand two hundred and thirty-eight has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
13
d21
Thirteen in Base 21 Unovigesimal
4663
ac121
Four Thousand Six Hundred and Sixty-Three 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 · d211 · ac1211 = d1j521

Base Conversions

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