The Number

490900

Four Hundred and Ninety Thousand Nine Hundred

In Base 21 Unovigesimal Is

2b03421

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

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

Nearby Numbers

Positive, nonzero integers within three units

490897
2b03121
Four Hundred and Ninety Thousand Eight Hundred and Ninety-Seven in Base 21 Unovigesimal
490898
2b03221
Four Hundred and Ninety Thousand Eight Hundred and Ninety-Eight in Base 21 Unovigesimal
490899
2b03321
Four Hundred and Ninety Thousand Eight Hundred and Ninety-Nine in Base 21 Unovigesimal
490901
2b03521
Four Hundred and Ninety Thousand Nine Hundred and One in Base 21 Unovigesimal
490902
2b03621
Four Hundred and Ninety Thousand Nine Hundred and Two in Base 21 Unovigesimal
490903
2b03721
Four Hundred and Ninety Thousand Nine Hundred and 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.

4.90900e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000086ejkhbc1kd521

The reciprocal of 490900 in Base 21 Unovigesimal.

Palindrome?

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

The number 2b03421 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 nine hundred is a composite number with 18 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 nine hundred is a composite number with 18 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 nine hundred has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
4909
b2g21
Four Thousand Nine Hundred and Nine 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 · 5212 · b2g211 = 2b03421

Base Conversions

The number four hundred and ninety thousand nine hundred in 35 different bases