The Number

490220

Four Hundred and Ninety Thousand Two Hundred and Twenty

In Base 21 Unovigesimal Is

2ajch21

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

For more familiar numbers: See Four Hundred and Ninety Thousand Two Hundred and Twenty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

490217
2ajce21
Four Hundred and Ninety Thousand Two Hundred and Seventeen in Base 21 Unovigesimal
490218
2ajcf21
Four Hundred and Ninety Thousand Two Hundred and Eightteen in Base 21 Unovigesimal
490219
2ajcg21
Four Hundred and Ninety Thousand Two Hundred and Nineteen in Base 21 Unovigesimal
490221
2ajci21
Four Hundred and Ninety Thousand Two Hundred and Twenty-One in Base 21 Unovigesimal
490222
2ajcj21
Four Hundred and Ninety Thousand Two Hundred and Twenty-Two in Base 21 Unovigesimal
490223
2ajck21
Four Hundred and Ninety Thousand Two Hundred and Twenty-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.

4.90220e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000086k0i4fkd18621

The reciprocal of 490220 in Base 21 Unovigesimal.

Palindrome?

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

The number 2ajch21 is not a palindrome.

Not A Prime Number

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

Four hundred and ninety thousand two hundred and twenty is a composite number with 24 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Four hundred and ninety thousand two hundred and twenty is a composite number with 24 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 four hundred and ninety thousand two hundred and twenty has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
127
6121
One Hundred and Twenty-Seven in Base 21 Unovigesimal
193
9421
One Hundred and Ninety-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

2212 · 5211 · 61211 · 94211 = 2ajch21

Base Conversions

The number four hundred and ninety thousand two hundred and twenty in 35 different bases