The Number

490820

Four Hundred and Ninety Thousand Eight Hundred and Twenty

In Base 21 Unovigesimal Is

2akk821

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

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

Nearby Numbers

Positive, nonzero integers within three units

490817
2akk521
Four Hundred and Ninety Thousand Eight Hundred and Seventeen in Base 21 Unovigesimal
490818
2akk621
Four Hundred and Ninety Thousand Eight Hundred and Eightteen in Base 21 Unovigesimal
490819
2akk721
Four Hundred and Ninety Thousand Eight Hundred and Nineteen in Base 21 Unovigesimal
490821
2akk921
Four Hundred and Ninety Thousand Eight Hundred and Twenty-One in Base 21 Unovigesimal
490822
2akka21
Four Hundred and Ninety Thousand Eight Hundred and Twenty-Two in Base 21 Unovigesimal
490823
2akkb21
Four Hundred and Ninety Thousand Eight 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.

4.90820e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000086fbbbfafk11a21

The reciprocal of 490820 in Base 21 Unovigesimal.

Palindrome?

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

The number 2akk821 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 eight hundred and twenty is a composite number with 48 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 eight hundred and twenty is a composite number with 48 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 eight hundred and twenty has the following 5 prime factors:

2
221
Two in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
11
b21
Eleven in Base 21 Unovigesimal
23
1221
Twenty-Three in Base 21 Unovigesimal
97
4d21
Ninety-Seven 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 · b211 · 12211 · 4d211 = 2akk821

Base Conversions

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