The Number

408149

Four Hundred and Eight Thousand One Hundred and Forty-Nine

In Base 21 Unovigesimal Is

221ae21

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

For more familiar numbers: See Four Hundred and Eight Thousand One Hundred and Forty-Nine in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

408146
221ab21
Four Hundred and Eight Thousand One Hundred and Forty-Six in Base 21 Unovigesimal
408147
221ac21
Four Hundred and Eight Thousand One Hundred and Forty-Seven in Base 21 Unovigesimal
408148
221ad21
Four Hundred and Eight Thousand One Hundred and Forty-Eight in Base 21 Unovigesimal
408150
221af21
Four Hundred and Eight Thousand One Hundred and Fifty in Base 21 Unovigesimal
408151
221ag21
Four Hundred and Eight Thousand One Hundred and Fifty-One in Base 21 Unovigesimal
408152
221ah21
Four Hundred and Eight Thousand One Hundred and Fifty-Two in Base 21 Unovigesimal

Scientific Notation

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

4.08149e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000a02h52eg0e1c721

The reciprocal of 408149 in Base 21 Unovigesimal.

Palindrome?

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

The number 221ae21 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 eight thousand one hundred and forty-nine is a composite number with 8 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 eight thousand one hundred and forty-nine 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 eight thousand one hundred and forty-nine has the following 3 prime factors:

7
721
Seven in Base 21 Unovigesimal
199
9a21
One Hundred and Ninety-Nine in Base 21 Unovigesimal
293
dk21
Two 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

7211 · 9a211 · dk211 = 221ae21

Base Conversions

The number four hundred and eight thousand one hundred and forty-nine in 35 different bases