The Number

421221

Four Hundred and Twenty-One Thousand Two Hundred and Twenty-One

In Base 12 Duodecimal Is

18391912

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

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

Nearby Numbers

Positive, nonzero integers within three units

421218
18391612
Four Hundred and Twenty-One Thousand Two Hundred and Eightteen in Base 12 Duodecimal
421219
18391712
Four Hundred and Twenty-One Thousand Two Hundred and Nineteen in Base 12 Duodecimal
421220
18391812
Four Hundred and Twenty-One Thousand Two Hundred and Twenty in Base 12 Duodecimal
421222
18391a12
Four Hundred and Twenty-One Thousand Two Hundred and Twenty-Two in Base 12 Duodecimal
421223
18391b12
Four Hundred and Twenty-One Thousand Two Hundred and Twenty-Three in Base 12 Duodecimal
421224
18392012
Four Hundred and Twenty-One Thousand Two 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.

4.21221e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000071096b637393ab312

The reciprocal of 421221 in Base 12 Duodecimal.

Palindrome?

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

The number 18391912 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 two hundred and twenty-one is a composite number with 4 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 twenty-one thousand two hundred and twenty-one is a composite number with 4 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 two hundred and twenty-one has the following 2 prime factors:

3
312
Three in Base 12 Duodecimal
140407
6930712
One Hundred and Forty Thousand Four Hundred and Seven in Base 12 Duodecimal

Prime Factorization

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

3121 · 69307121 = 18391912

Base Conversions

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