The Number

490172

Four Hundred and Ninety Thousand One Hundred and Seventy-Two

In Base 21 Unovigesimal Is

2ajab21

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

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

Nearby Numbers

Positive, nonzero integers within three units

490169
2aja821
Four Hundred and Ninety Thousand One Hundred and Sixty-Nine in Base 21 Unovigesimal
490170
2aja921
Four Hundred and Ninety Thousand One Hundred and Seventy in Base 21 Unovigesimal
490171
2ajaa21
Four Hundred and Ninety Thousand One Hundred and Seventy-One in Base 21 Unovigesimal
490173
2ajac21
Four Hundred and Ninety Thousand One Hundred and Seventy-Three in Base 21 Unovigesimal
490174
2ajad21
Four Hundred and Ninety Thousand One Hundred and Seventy-Four in Base 21 Unovigesimal
490175
2ajae21
Four Hundred and Ninety Thousand One Hundred and Seventy-Five in Base 21 Unovigesimal

Scientific Notation

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

4.90172e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000086k88ie6dia3a21

The reciprocal of 490172 in Base 21 Unovigesimal.

Palindrome?

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

The number 2ajab21 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 one hundred and seventy-two 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 one hundred and seventy-two 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 one hundred and seventy-two has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
31
1a21
Thirty-One in Base 21 Unovigesimal
59
2h21
Fifty-Nine in Base 21 Unovigesimal
67
3421
Sixty-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 · 1a211 · 2h211 · 34211 = 2ajab21

Base Conversions

The number four hundred and ninety thousand one hundred and seventy-two in 35 different bases