The Number

309980

Three Hundred and Nine Thousand Nine Hundred and Eighty

In Base 13 Tridecimal Is

ab12813

The numbers with a 13 subscript use Base 13 Tridecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

309977
ab12513
Three Hundred and Nine Thousand Nine Hundred and Seventy-Seven in Base 13 Tridecimal
309978
ab12613
Three Hundred and Nine Thousand Nine Hundred and Seventy-Eight in Base 13 Tridecimal
309979
ab12713
Three Hundred and Nine Thousand Nine Hundred and Seventy-Nine in Base 13 Tridecimal
309981
ab12913
Three Hundred and Nine Thousand Nine Hundred and Eighty-One in Base 13 Tridecimal
309982
ab12a13
Three Hundred and Nine Thousand Nine Hundred and Eighty-Two in Base 13 Tridecimal
309983
ab12b13
Three Hundred and Nine Thousand Nine Hundred and Eighty-Three in Base 13 Tridecimal

Scientific Notation

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

3.09980e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000012757367435c50c513

The reciprocal of 309980 in Base 13 Tridecimal.

Palindrome?

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

The number ab12813 is not a palindrome.

Not A Prime Number

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

Three hundred and nine thousand nine hundred and eighty is a composite number with 24 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Three hundred and nine 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 three hundred and nine thousand nine hundred and eighty has the following 4 prime factors:

2
213
Two in Base 13 Tridecimal
5
513
Five in Base 13 Tridecimal
11
b13
Eleven in Base 13 Tridecimal
1409
84513
One Thousand Four Hundred and Nine in Base 13 Tridecimal

Prime Factorization

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

2132 · 5131 · b131 · 845131 = ab12813

Base Conversions

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