The Number

12980

Twelve Thousand Nine Hundred and Eighty

In Base 18 Octodecimal Is

241218

The numbers with a 18 subscript use Base 18 Octodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

12977
240h18
Twelve Thousand Nine Hundred and Seventy-Seven in Base 18 Octodecimal
12978
241018
Twelve Thousand Nine Hundred and Seventy-Eight in Base 18 Octodecimal
12979
241118
Twelve Thousand Nine Hundred and Seventy-Nine in Base 18 Octodecimal
12981
241318
Twelve Thousand Nine Hundred and Eighty-One in Base 18 Octodecimal
12982
241418
Twelve Thousand Nine Hundred and Eighty-Two in Base 18 Octodecimal
12983
241518
Twelve Thousand Nine Hundred and Eighty-Three in Base 18 Octodecimal

Scientific Notation

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

1.2980e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00081a677ac74adh18

The reciprocal of 12980 in Base 18 Octodecimal.

Palindrome?

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

The number 241218 is not a palindrome.

Not A Prime Number

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

Twelve thousand nine hundred and eighty is a composite number with 24 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Twelve thousand nine hundred and eighty is a composite number with 24 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 twelve thousand nine hundred and eighty has the following 4 prime factors:

2
218
Two in Base 18 Octodecimal
5
518
Five in Base 18 Octodecimal
11
b18
Eleven in Base 18 Octodecimal
59
3518
Fifty-Nine in Base 18 Octodecimal

Prime Factorization

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

2182 · 5181 · b181 · 35181 = 241218

Base Conversions

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