The Number

72991

Seventy-Two Thousand Nine Hundred and Ninety-One

In Base 30 Trigesimal Is

2l3130

The numbers with a 30 subscript use Base 30 Trigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

72988
2l2s30
Seventy-Two Thousand Nine Hundred and Eighty-Eight in Base 30 Trigesimal
72989
2l2t30
Seventy-Two Thousand Nine Hundred and Eighty-Nine in Base 30 Trigesimal
72990
2l3030
Seventy-Two Thousand Nine Hundred and Ninety in Base 30 Trigesimal
72992
2l3230
Seventy-Two Thousand Nine Hundred and Ninety-Two in Base 30 Trigesimal
72993
2l3330
Seventy-Two Thousand Nine Hundred and Ninety-Three in Base 30 Trigesimal
72994
2l3430
Seventy-Two Thousand Nine Hundred and Ninety-Four in Base 30 Trigesimal

Scientific Notation

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

7.2991e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000b2rftd4l4a8i30

The reciprocal of 72991 in Base 30 Trigesimal.

Palindrome?

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

The number 2l3130 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 nine hundred and ninety-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 30 Trigesimal

A Composite

Composites have more than just these two factors.

Seventy-two thousand nine hundred and ninety-one 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 seventy-two thousand nine hundred and ninety-one has the following 2 prime factors:

47
1h30
Forty-Seven in Base 30 Trigesimal
1553
1ln30
One Thousand Five Hundred and Fifty-Three in Base 30 Trigesimal

Prime Factorization

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

1h301 · 1ln301 = 2l3130

Base Conversions

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