The Number

72000

Seventy-Two Thousand

In Base 11 Undecimal Is

4a10511

The numbers with a 11 subscript use Base 11 Undecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

71997
4a10211
Seventy-One Thousand Nine Hundred and Ninety-Seven in Base 11 Undecimal
71998
4a10311
Seventy-One Thousand Nine Hundred and Ninety-Eight in Base 11 Undecimal
71999
4a10411
Seventy-One Thousand Nine Hundred and Ninety-Nine in Base 11 Undecimal
72001
4a10611
Seventy-Two Thousand and One in Base 11 Undecimal
72002
4a10711
Seventy-Two Thousand and Two in Base 11 Undecimal
72003
4a10811
Seventy-Two Thousand and Three in Base 11 Undecimal

Scientific Notation

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

7.2000e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000226723010123682411

The reciprocal of 72000 in Base 11 Undecimal.

Palindrome?

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

The number 4a10511 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 is a composite number with 84 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

Seventy-two thousand is a composite number with 84 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 has the following 3 prime factors:

2
211
Two in Base 11 Undecimal
3
311
Three in Base 11 Undecimal
5
511
Five in Base 11 Undecimal

Prime Factorization

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

2116 · 3112 · 5113 = 4a10511

Base Conversions

The number seventy-two thousand in 35 different bases