The Number

17990

Seventeen Thousand Nine Hundred and Ninety

In Base 12 Duodecimal Is

a4b212

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

For more familiar numbers: See Seventeen Thousand Nine Hundred and Ninety in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

17987
a4ab12
Seventeen Thousand Nine Hundred and Eighty-Seven in Base 12 Duodecimal
17988
a4b012
Seventeen Thousand Nine Hundred and Eighty-Eight in Base 12 Duodecimal
17989
a4b112
Seventeen Thousand Nine Hundred and Eighty-Nine in Base 12 Duodecimal
17991
a4b312
Seventeen Thousand Nine Hundred and Ninety-One in Base 12 Duodecimal
17992
a4b412
Seventeen Thousand Nine Hundred and Ninety-Two in Base 12 Duodecimal
17993
a4b512
Seventeen Thousand Nine Hundred and Ninety-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.

1.7990e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000119b9197b06550412

The reciprocal of 17990 in Base 12 Duodecimal.

Palindrome?

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

The number a4b212 is not a palindrome.

Not A Prime Number

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

Seventeen thousand nine hundred and ninety 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.

Seventeen thousand nine hundred and ninety 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 seventeen thousand nine hundred and ninety has the following 4 prime factors:

2
212
Two in Base 12 Duodecimal
5
512
Five in Base 12 Duodecimal
7
712
Seven in Base 12 Duodecimal
257
19512
Two Hundred and Fifty-Seven in Base 12 Duodecimal

Prime Factorization

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

2121 · 5121 · 7121 · 195121 = a4b212

Base Conversions

The number seventeen thousand nine hundred and ninety in 35 different bases