The Number

400809

Four Hundred Thousand Eight Hundred and Nine

In Base 22 Duovigesimal Is

1fe2d22

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

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

Nearby Numbers

Positive, nonzero integers within three units

400806
1fe2a22
Four Hundred Thousand Eight Hundred and Six in Base 22 Duovigesimal
400807
1fe2b22
Four Hundred Thousand Eight Hundred and Seven in Base 22 Duovigesimal
400808
1fe2c22
Four Hundred Thousand Eight Hundred and Eight in Base 22 Duovigesimal
400810
1fe2e22
Four Hundred Thousand Eight Hundred and Ten in Base 22 Duovigesimal
400811
1fe2f22
Four Hundred Thousand Eight Hundred and Eleven in Base 22 Duovigesimal
400812
1fe2g22
Four Hundred Thousand Eight Hundred and Twelve in Base 22 Duovigesimal

Scientific Notation

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

4.00809e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000cij6h299jikl22

The reciprocal of 400809 in Base 22 Duovigesimal.

Palindrome?

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

The number 1fe2d22 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 thousand eight hundred and nine is a composite number with 16 total factors (including 1 and itself).   See primes in Base 22 Duovigesimal

A Composite

Composites have more than just these two factors.

Four hundred thousand eight hundred and nine is a composite number with 16 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 thousand eight hundred and nine has the following 4 prime factors:

3
322
Three in Base 22 Duovigesimal
17
h22
Seventeen in Base 22 Duovigesimal
29
1722
Twenty-Nine in Base 22 Duovigesimal
271
c722
Two Hundred and Seventy-One in Base 22 Duovigesimal

Prime Factorization

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

3221 · h221 · 17221 · c7221 = 1fe2d22

Base Conversions

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