The Number

80640

Eighty Thousand Six Hundred and Forty

In Base 13 Tridecimal Is

2a92113

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

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

Nearby Numbers

Positive, nonzero integers within three units

80637
2a91b13
Eighty Thousand Six Hundred and Thirty-Seven in Base 13 Tridecimal
80638
2a91c13
Eighty Thousand Six Hundred and Thirty-Eight in Base 13 Tridecimal
80639
2a92013
Eighty Thousand Six Hundred and Thirty-Nine in Base 13 Tridecimal
80641
2a92213
Eighty Thousand Six Hundred and Forty-One in Base 13 Tridecimal
80642
2a92313
Eighty Thousand Six Hundred and Forty-Two in Base 13 Tridecimal
80643
2a92413
Eighty Thousand Six Hundred and Forty-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.

8.0640e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000047b192930a7455413

The reciprocal of 80640 in Base 13 Tridecimal.

Palindrome?

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

The number 2a92113 is not a palindrome.

Not A Prime Number

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

Eighty thousand six hundred and forty is a composite number with 108 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Eighty thousand six hundred and forty is a composite number with 108 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 eighty thousand six hundred and forty has the following 4 prime factors:

2
213
Two in Base 13 Tridecimal
3
313
Three in Base 13 Tridecimal
5
513
Five in Base 13 Tridecimal
7
713
Seven in Base 13 Tridecimal

Prime Factorization

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

2138 · 3132 · 5131 · 7131 = 2a92113

Base Conversions

The number eighty thousand six hundred and forty in 35 different bases