The Number

421406

Four Hundred and Twenty-One Thousand Four Hundred and Six

In Base 18 Octodecimal Is

404b818

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 Six in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

421403
404b518
Four Hundred and Twenty-One Thousand Four Hundred and Three in Base 18 Octodecimal
421404
404b618
Four Hundred and Twenty-One Thousand Four Hundred and Four in Base 18 Octodecimal
421405
404b718
Four Hundred and Twenty-One Thousand Four Hundred and Five in Base 18 Octodecimal
421407
404b918
Four Hundred and Twenty-One Thousand Four Hundred and Seven in Base 18 Octodecimal
421408
404ba18
Four Hundred and Twenty-One Thousand Four Hundred and Eight in Base 18 Octodecimal
421409
404bb18
Four Hundred and Twenty-One Thousand Four Hundred and Nine in Base 18 Octodecimal

Scientific Notation

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

4.21406e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000048ce84g67ae0918

The reciprocal of 421406 in Base 18 Octodecimal.

Palindrome?

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

The number 404b818 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 six 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 six 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 six has the following 3 prime factors:

2
218
Two in Base 18 Octodecimal
23
1518
Twenty-Three in Base 18 Octodecimal
9161
1a4h18
Nine Thousand One Hundred and Sixty-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

2181 · 15181 · 1a4h181 = 404b818

Base Conversions

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