The Number

220121

Two Hundred and Twenty Thousand One Hundred and Twenty-One

In Base 21 Unovigesimal Is

12g2k21

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

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

Nearby Numbers

Positive, nonzero integers within three units

220118
12g2h21
Two Hundred and Twenty Thousand One Hundred and Eightteen in Base 21 Unovigesimal
220119
12g2i21
Two Hundred and Twenty Thousand One Hundred and Nineteen in Base 21 Unovigesimal
220120
12g2j21
Two Hundred and Twenty Thousand One Hundred and Twenty in Base 21 Unovigesimal
220122
12g3021
Two Hundred and Twenty Thousand One Hundred and Twenty-Two in Base 21 Unovigesimal
220123
12g3121
Two Hundred and Twenty Thousand One Hundred and Twenty-Three in Base 21 Unovigesimal
220124
12g3221
Two Hundred and Twenty Thousand One Hundred and Twenty-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.

2.20121e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000ibd5c50d2i4h21

The reciprocal of 220121 in Base 21 Unovigesimal.

Palindrome?

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

The number 12g2k21 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Two hundred and twenty thousand one hundred and twenty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Two hundred and twenty thousand one hundred and twenty-one is a composite number with 4 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 two hundred and twenty thousand one hundred and twenty-one has the following 2 prime factors:

11
b21
Eleven in Base 21 Unovigesimal
20011
237j21
Twenty Thousand and Eleven in Base 21 Unovigesimal

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

b211 · 237j211 = 12g2k21

Base Conversions

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