The Number

421429

Four Hundred and Twenty-One Thousand Four Hundred and Twenty-Nine

In Base 18 Octodecimal Is

404cd18

The numbers with a 18 subscript use Base 18 Octodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

421426
404ca18
Four Hundred and Twenty-One Thousand Four Hundred and Twenty-Six in Base 18 Octodecimal
421427
404cb18
Four Hundred and Twenty-One Thousand Four Hundred and Twenty-Seven in Base 18 Octodecimal
421428
404cc18
Four Hundred and Twenty-One Thousand Four Hundred and Twenty-Eight in Base 18 Octodecimal
421430
404ce18
Four Hundred and Twenty-One Thousand Four Hundred and Thirty in Base 18 Octodecimal
421431
404cf18
Four Hundred and Twenty-One Thousand Four Hundred and Thirty-One in Base 18 Octodecimal
421432
404cg18
Four Hundred and Twenty-One Thousand Four Hundred and Thirty-Two in Base 18 Octodecimal

Scientific Notation

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

4.21429e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000048cd0a8h72a9918

The reciprocal of 421429 in Base 18 Octodecimal.

Palindrome?

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

The number 404cd18 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 four hundred and twenty-nine is a composite number with 8 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Four hundred and twenty-one thousand four hundred and twenty-nine is a composite number with 8 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 four hundred and twenty-nine has the following 3 prime factors:

23
1518
Twenty-Three in Base 18 Octodecimal
73
4118
Seventy-Three in Base 18 Octodecimal
251
dh18
Two Hundred and Fifty-One in Base 18 Octodecimal

Prime Factorization

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

15181 · 41181 · dh181 = 404cd18

Base Conversions

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