The Number

421800

Four Hundred and Twenty-One Thousand Eight Hundred

In Base 22 Duovigesimal Is

1hdag22

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

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

Nearby Numbers

Positive, nonzero integers within three units

421797
1hdad22
Four Hundred and Twenty-One Thousand Seven Hundred and Ninety-Seven in Base 22 Duovigesimal
421798
1hdae22
Four Hundred and Twenty-One Thousand Seven Hundred and Ninety-Eight in Base 22 Duovigesimal
421799
1hdaf22
Four Hundred and Twenty-One Thousand Seven Hundred and Ninety-Nine in Base 22 Duovigesimal
421801
1hdah22
Four Hundred and Twenty-One Thousand Eight Hundred and One in Base 22 Duovigesimal
421802
1hdai22
Four Hundred and Twenty-One Thousand Eight Hundred and Two in Base 22 Duovigesimal
421803
1hdaj22
Four Hundred and Twenty-One Thousand Eight Hundred and 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.

4.21800e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000c4hd607c906d22

The reciprocal of 421800 in Base 22 Duovigesimal.

Palindrome?

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

The number 1hdag22 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 twenty-one thousand eight hundred is a composite number with 96 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 twenty-one thousand eight hundred is a composite number with 96 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 twenty-one thousand eight hundred 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
19
j22
Nineteen in Base 22 Duovigesimal
37
1f22
Thirty-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

2223 · 3221 · 5222 · j221 · 1f221 = 1hdag22

Base Conversions

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