The Number

21409

Twenty-One Thousand Four Hundred and Nine

In Base 12 Duodecimal Is

1048112

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

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

Nearby Numbers

Positive, nonzero integers within three units

21406
1047a12
Twenty-One Thousand Four Hundred and Six in Base 12 Duodecimal
21407
1047b12
Twenty-One Thousand Four Hundred and Seven in Base 12 Duodecimal
21408
1048012
Twenty-One Thousand Four Hundred and Eight in Base 12 Duodecimal
21410
1048212
Twenty-One Thousand Four Hundred and Ten in Base 12 Duodecimal
21411
1048312
Twenty-One Thousand Four Hundred and Eleven in Base 12 Duodecimal
21412
1048412
Twenty-One Thousand Four Hundred and Twelve in Base 12 Duodecimal

Scientific Notation

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

2.1409e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000b7581a5700a10a112

The reciprocal of 21409 in Base 12 Duodecimal.

Palindrome?

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

The number 1048112 is not a palindrome.

Not A Prime Number

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

Twenty-one thousand four hundred and nine 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.

Twenty-one thousand four hundred and nine 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 twenty-one thousand four hundred and nine has the following 2 prime factors:

79
6712
Seventy-Nine in Base 12 Duodecimal
271
1a712
Two Hundred and Seventy-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

67121 · 1a7121 = 1048112

Base Conversions

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