The Number

2981

Two Thousand Nine Hundred and Eighty-One

In Base 30 Trigesimal Is

39b30

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

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

Nearby Numbers

Positive, nonzero integers within three units

2978
39830
Two Thousand Nine Hundred and Seventy-Eight in Base 30 Trigesimal
2979
39930
Two Thousand Nine Hundred and Seventy-Nine in Base 30 Trigesimal
2980
39a30
Two Thousand Nine Hundred and Eighty in Base 30 Trigesimal
2982
39c30
Two Thousand Nine Hundred and Eighty-Two in Base 30 Trigesimal
2983
39d30
Two Thousand Nine Hundred and Eighty-Three in Base 30 Trigesimal
2984
39e30
Two Thousand Nine Hundred and Eighty-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.

2.981e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0091lio86ao7i30

The reciprocal of 2981 in Base 30 Trigesimal.

Palindrome?

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

The number 39b30 is not a palindrome.

Not A Prime Number

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

Two thousand nine hundred and eighty-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.

Two thousand nine hundred and eighty-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 two thousand nine hundred and eighty-one has the following 2 prime factors:

11
b30
Eleven in Base 30 Trigesimal
271
9130
Two Hundred and Seventy-One in Base 30 Trigesimal

Prime Factorization

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

b301 · 91301 = 39b30

Base Conversions

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