The Number

68991

Sixty-Eight Thousand Nine Hundred and Ninety-One

In Base 12 Duodecimal Is

33b1312

The numbers with a 12 subscript use Base 12 Duodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

68988
33b1012
Sixty-Eight Thousand Nine Hundred and Eighty-Eight in Base 12 Duodecimal
68989
33b1112
Sixty-Eight Thousand Nine Hundred and Eighty-Nine in Base 12 Duodecimal
68990
33b1212
Sixty-Eight Thousand Nine Hundred and Ninety in Base 12 Duodecimal
68992
33b1412
Sixty-Eight Thousand Nine Hundred and Ninety-Two in Base 12 Duodecimal
68993
33b1512
Sixty-Eight Thousand Nine Hundred and Ninety-Three in Base 12 Duodecimal
68994
33b1612
Sixty-Eight Thousand Nine Hundred and Ninety-Four in Base 12 Duodecimal

Scientific Notation

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

6.8991e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00003734521baa7600a12

The reciprocal of 68991 in Base 12 Duodecimal.

Palindrome?

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

The number 33b1312 is not a palindrome.

Not A Prime Number

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

Sixty-eight thousand nine hundred and ninety-one is a composite number with 16 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

Sixty-eight thousand nine hundred and ninety-one is a composite number with 16 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 sixty-eight thousand nine hundred and ninety-one has the following 4 prime factors:

3
312
Three in Base 12 Duodecimal
13
1112
Thirteen in Base 12 Duodecimal
29
2512
Twenty-Nine in Base 12 Duodecimal
61
5112
Sixty-One in Base 12 Duodecimal

Prime Factorization

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

3121 · 11121 · 25121 · 51121 = 33b1312

Base Conversions

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