The Number

405990

Four Hundred and Five Thousand Nine Hundred and Ninety

In Base 22 Duovigesimal Is

1g2i222

The numbers with a 22 subscript use Base 22 Duovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

405987
1g2hl22
Four Hundred and Five Thousand Nine Hundred and Eighty-Seven in Base 22 Duovigesimal
405988
1g2i022
Four Hundred and Five Thousand Nine Hundred and Eighty-Eight in Base 22 Duovigesimal
405989
1g2i122
Four Hundred and Five Thousand Nine Hundred and Eighty-Nine in Base 22 Duovigesimal
405991
1g2i322
Four Hundred and Five Thousand Nine Hundred and Ninety-One in Base 22 Duovigesimal
405992
1g2i422
Four Hundred and Five Thousand Nine Hundred and Ninety-Two in Base 22 Duovigesimal
405993
1g2i522
Four Hundred and Five Thousand Nine Hundred and Ninety-Three in Base 22 Duovigesimal

Scientific Notation

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

4.05990e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000cf5jcg86437l22

The reciprocal of 405990 in Base 22 Duovigesimal.

Palindrome?

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

The number 1g2i222 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 five thousand nine hundred and ninety is a composite number with 48 total factors (including 1 and itself).   See primes in Base 22 Duovigesimal

A Composite

Composites have more than just these two factors.

Four hundred and five thousand nine hundred and ninety 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 five thousand nine hundred and ninety has the following 5 prime factors:

2
222
Two in Base 22 Duovigesimal
3
322
Three in Base 22 Duovigesimal
5
522
Five in Base 22 Duovigesimal
13
d22
Thirteen in Base 22 Duovigesimal
347
fh22
Three Hundred and Forty-Seven in Base 22 Duovigesimal

Prime Factorization

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

2221 · 3222 · 5221 · d221 · fh221 = 1g2i222

Base Conversions

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