The Number

3980

Three Thousand Nine Hundred and Eighty

In Base 15 Quindecimal Is

12a515

The numbers with a 15 subscript use Base 15 Quindecimal notation.

For more familiar numbers: See Three Thousand Nine Hundred and Eighty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

3977
12a215
Three Thousand Nine Hundred and Seventy-Seven in Base 15 Quindecimal
3978
12a315
Three Thousand Nine Hundred and Seventy-Eight in Base 15 Quindecimal
3979
12a415
Three Thousand Nine Hundred and Seventy-Nine in Base 15 Quindecimal
3981
12a615
Three Thousand Nine Hundred and Eighty-One in Base 15 Quindecimal
3982
12a715
Three Thousand Nine Hundred and Eighty-Two in Base 15 Quindecimal
3983
12a815
Three Thousand Nine Hundred and Eighty-Three in Base 15 Quindecimal

Scientific Notation

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

3.980e3

Reciprocal

A number multiplied with its reciprocal is one.

0.000cabe757c48a49515

The reciprocal of 3980 in Base 15 Quindecimal.

Palindrome?

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

The number 12a515 is not a palindrome.

Not A Prime Number

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

Three thousand nine hundred and eighty is a composite number with 12 total factors (including 1 and itself).   See primes in Base 15 Quindecimal

A Composite

Composites have more than just these two factors.

Three thousand nine hundred and eighty 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 three thousand nine hundred and eighty has the following 3 prime factors:

2
215
Two in Base 15 Quindecimal
5
515
Five in Base 15 Quindecimal
199
d415
One Hundred and Ninety-Nine in Base 15 Quindecimal

Prime Factorization

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

2152 · 5151 · d4151 = 12a515

Base Conversions

The number three thousand nine hundred and eighty in 35 different bases