The Number

9980

Nine Thousand Nine Hundred and Eighty

In Base 15 Quindecimal Is

2e5515

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

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

Nearby Numbers

Positive, nonzero integers within three units

9977
2e5215
Nine Thousand Nine Hundred and Seventy-Seven in Base 15 Quindecimal
9978
2e5315
Nine Thousand Nine Hundred and Seventy-Eight in Base 15 Quindecimal
9979
2e5415
Nine Thousand Nine Hundred and Seventy-Nine in Base 15 Quindecimal
9981
2e5615
Nine Thousand Nine Hundred and Eighty-One in Base 15 Quindecimal
9982
2e5715
Nine Thousand Nine Hundred and Eighty-Two in Base 15 Quindecimal
9983
2e5815
Nine 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.

9.980e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00051152a03e2aa6215

The reciprocal of 9980 in Base 15 Quindecimal.

Palindrome?

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

The number 2e5515 is not a palindrome.

Not A Prime Number

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

Nine 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.

Nine 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 nine 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
499
23415
Four 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 · 234151 = 2e5515

Base Conversions

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