The Number

490721

Four Hundred and Ninety Thousand Seven Hundred and Twenty-One

In Base 12 Duodecimal Is

1b7b9512

The numbers with a 12 subscript use Base 12 Duodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

490718
1b7b9212
Four Hundred and Ninety Thousand Seven Hundred and Eightteen in Base 12 Duodecimal
490719
1b7b9312
Four Hundred and Ninety Thousand Seven Hundred and Nineteen in Base 12 Duodecimal
490720
1b7b9412
Four Hundred and Ninety Thousand Seven Hundred and Twenty in Base 12 Duodecimal
490722
1b7b9612
Four Hundred and Ninety Thousand Seven Hundred and Twenty-Two in Base 12 Duodecimal
490723
1b7b9712
Four Hundred and Ninety Thousand Seven Hundred and Twenty-Three in Base 12 Duodecimal
490724
1b7b9812
Four Hundred and Ninety Thousand Seven Hundred and Twenty-Four in Base 12 Duodecimal

Scientific Notation

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

4.90721e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000061028384a66546312

The reciprocal of 490721 in Base 12 Duodecimal.

Palindrome?

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

The number 1b7b9512 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 seven hundred and twenty-one is a composite number with 8 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

Four hundred and ninety thousand seven hundred and twenty-one is a composite number with 8 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 seven hundred and twenty-one has the following 3 prime factors:

7
712
Seven in Base 12 Duodecimal
11
b12
Eleven in Base 12 Duodecimal
6373
383112
Six Thousand Three Hundred and Seventy-Three in Base 12 Duodecimal

Prime Factorization

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

7121 · b121 · 3831121 = 1b7b9512

Base Conversions

The number four hundred and ninety thousand seven hundred and twenty-one in 35 different bases