The Number

72045

Seventy-Two Thousand and Forty-Five

In Base 9 Nonary Is

1187409

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

For more familiar numbers: See Seventy-Two Thousand and Forty-Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

72042
1187369
Seventy-Two Thousand and Forty-Two in Base 9 Nonary
72043
1187379
Seventy-Two Thousand and Forty-Three in Base 9 Nonary
72044
1187389
Seventy-Two Thousand and Forty-Four in Base 9 Nonary
72046
1187419
Seventy-Two Thousand and Forty-Six in Base 9 Nonary
72047
1187429
Seventy-Two Thousand and Forty-Seven in Base 9 Nonary
72048
1187439
Seventy-Two Thousand and Forty-Eight in Base 9 Nonary

Scientific Notation

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

7.2045e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00000733442730271182329

The reciprocal of 72045 in Base 9 Nonary.

Palindrome?

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

The number 1187409 is not a palindrome.

Not A Prime Number

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

Seventy-two thousand and forty-five is a composite number with 12 total factors (including 1 and itself).   See primes in Base 9 Nonary

A Composite

Composites have more than just these two factors.

Seventy-two thousand and forty-five is a composite number with 12 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 seventy-two thousand and forty-five has the following 3 prime factors:

3
39
Three in Base 9 Nonary
5
59
Five in Base 9 Nonary
1601
21689
One Thousand Six Hundred and 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

392 · 591 · 216891 = 1187409

Base Conversions

The number seventy-two thousand and forty-five in 35 different bases