The Number

421240

Four Hundred and Twenty-One Thousand Two Hundred and Forty

In Base 12 Duodecimal Is

18393412

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 Forty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

421237
18393112
Four Hundred and Twenty-One Thousand Two Hundred and Thirty-Seven in Base 12 Duodecimal
421238
18393212
Four Hundred and Twenty-One Thousand Two Hundred and Thirty-Eight in Base 12 Duodecimal
421239
18393312
Four Hundred and Twenty-One Thousand Two Hundred and Thirty-Nine in Base 12 Duodecimal
421241
18393512
Four Hundred and Twenty-One Thousand Two Hundred and Forty-One in Base 12 Duodecimal
421242
18393612
Four Hundred and Twenty-One Thousand Two Hundred and Forty-Two in Base 12 Duodecimal
421243
18393712
Four Hundred and Twenty-One Thousand Two Hundred and Forty-Three in Base 12 Duodecimal

Scientific Notation

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

4.21240e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000710903b676686bb12

The reciprocal of 421240 in Base 12 Duodecimal.

Palindrome?

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

The number 18393412 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 forty is a composite number with 16 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 forty 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 and twenty-one thousand two hundred and forty has the following 3 prime factors:

2
212
Two in Base 12 Duodecimal
5
512
Five in Base 12 Duodecimal
10531
611712
Ten Thousand Five Hundred and Thirty-One in Base 12 Duodecimal

Prime Factorization

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

2123 · 5121 · 6117121 = 18393412

Base Conversions

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