The Number

18972

Eightteen Thousand Nine Hundred and Seventy-Two

In Base 9 Nonary Is

280209

The numbers with a 9 subscript use Base 9 Nonary notation.

For more familiar numbers: See Eightteen Thousand Nine Hundred and Seventy-Two in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

18969
280169
Eightteen Thousand Nine Hundred and Sixty-Nine in Base 9 Nonary
18970
280179
Eightteen Thousand Nine Hundred and Seventy in Base 9 Nonary
18971
280189
Eightteen Thousand Nine Hundred and Seventy-One in Base 9 Nonary
18973
280219
Eightteen Thousand Nine Hundred and Seventy-Three in Base 9 Nonary
18974
280229
Eightteen Thousand Nine Hundred and Seventy-Four in Base 9 Nonary
18975
280239
Eightteen Thousand Nine Hundred and Seventy-Five in Base 9 Nonary

Scientific Notation

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

1.8972e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000310085726012363479

The reciprocal of 18972 in Base 9 Nonary.

Palindrome?

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

The number 280209 is not a palindrome.

Not A Prime Number

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

Eightteen thousand nine hundred and seventy-two is a composite number with 36 total factors (including 1 and itself).   See primes in Base 9 Nonary

A Composite

Composites have more than just these two factors.

Eightteen thousand nine hundred and seventy-two is a composite number with 36 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 eightteen thousand nine hundred and seventy-two has the following 4 prime factors:

2
29
Two in Base 9 Nonary
3
39
Three in Base 9 Nonary
17
189
Seventeen in Base 9 Nonary
31
349
Thirty-One in Base 9 Nonary

Prime Factorization

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

292 · 392 · 1891 · 3491 = 280209

Base Conversions

The number eightteen thousand nine hundred and seventy-two in 35 different bases