The Number

851990

Eight Hundred and Fifty-One Thousand Nine Hundred and Ninety

In Base 13 Tridecimal Is

23aa4913

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

For more familiar numbers: See Eight Hundred and Fifty-One Thousand Nine Hundred and Ninety in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

851987
23aa4613
Eight Hundred and Fifty-One Thousand Nine Hundred and Eighty-Seven in Base 13 Tridecimal
851988
23aa4713
Eight Hundred and Fifty-One Thousand Nine Hundred and Eighty-Eight in Base 13 Tridecimal
851989
23aa4813
Eight Hundred and Fifty-One Thousand Nine Hundred and Eighty-Nine in Base 13 Tridecimal
851991
23aa4a13
Eight Hundred and Fifty-One Thousand Nine Hundred and Ninety-One in Base 13 Tridecimal
851992
23aa4b13
Eight Hundred and Fifty-One Thousand Nine Hundred and Ninety-Two in Base 13 Tridecimal
851993
23aa4c13
Eight Hundred and Fifty-One Thousand Nine Hundred and Ninety-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.

8.51990e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000005885984398a223913

The reciprocal of 851990 in Base 13 Tridecimal.

Palindrome?

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

The number 23aa4913 is not a palindrome.

Not A Prime Number

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

Eight hundred and fifty-one thousand nine hundred and ninety is a composite number with 8 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Eight hundred and fifty-one thousand nine hundred and ninety is a composite number with 8 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 eight hundred and fifty-one thousand nine hundred and ninety has the following 3 prime factors:

2
213
Two in Base 13 Tridecimal
5
513
Five in Base 13 Tridecimal
85199
2ca1a13
Eighty-Five Thousand One Hundred and Ninety-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

2131 · 5131 · 2ca1a131 = 23aa4913

Base Conversions

The number eight hundred and fifty-one thousand nine hundred and ninety in 35 different bases