The Number

20408

Twenty Thousand Four Hundred and Eight

In Base 19 Nonadecimal Is

2ia219

The numbers with a 19 subscript use Base 19 Nonadecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

20405
2i9i19
Twenty Thousand Four Hundred and Five in Base 19 Nonadecimal
20406
2ia019
Twenty Thousand Four Hundred and Six in Base 19 Nonadecimal
20407
2ia119
Twenty Thousand Four Hundred and Seven in Base 19 Nonadecimal
20409
2ia319
Twenty Thousand Four Hundred and Nine in Base 19 Nonadecimal
20410
2ia419
Twenty Thousand Four Hundred and Ten in Base 19 Nonadecimal
20411
2ia519
Twenty Thousand Four Hundred and Eleven in Base 19 Nonadecimal

Scientific Notation

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

2.0408e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000676514d0abig619

The reciprocal of 20408 in Base 19 Nonadecimal.

Palindrome?

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

The number 2ia219 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Twenty thousand four hundred and eight is a composite number with 8 total factors (including 1 and itself).   See primes in Base 19 Nonadecimal

A Composite

Composites have more than just these two factors.

Twenty thousand four hundred and eight 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 twenty thousand four hundred and eight has the following 2 prime factors:

2
219
Two in Base 19 Nonadecimal
2551
71519
Two Thousand Five Hundred and Fifty-One in Base 19 Nonadecimal

Prime Factorization

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

2193 · 715191 = 2ia219

Base Conversions

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