The Number

81640

Eighty-One Thousand Six Hundred and Forty

In Base 33 Tritrigesimal Is

28vv33

The numbers with a 33 subscript use Base 33 Tritrigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

81637
28vs33
Eighty-One Thousand Six Hundred and Thirty-Seven in Base 33 Tritrigesimal
81638
28vt33
Eighty-One Thousand Six Hundred and Thirty-Eight in Base 33 Tritrigesimal
81639
28vu33
Eighty-One Thousand Six Hundred and Thirty-Nine in Base 33 Tritrigesimal
81641
28vw33
Eighty-One Thousand Six Hundred and Forty-One in Base 33 Tritrigesimal
81642
28w033
Eighty-One Thousand Six Hundred and Forty-Two in Base 33 Tritrigesimal
81643
28w133
Eighty-One Thousand Six Hundred and Forty-Three in Base 33 Tritrigesimal

Scientific Notation

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

8.1640e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000ehc1v4ska9433

The reciprocal of 81640 in Base 33 Tritrigesimal.

Palindrome?

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

The number 28vv33 is not a palindrome.

Not A Prime Number

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

Eighty-one thousand six hundred and forty is a composite number with 32 total factors (including 1 and itself).   See primes in Base 33 Tritrigesimal

A Composite

Composites have more than just these two factors.

Eighty-one thousand six hundred and forty is a composite number with 32 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-one thousand six hundred and forty has the following 4 prime factors:

2
233
Two in Base 33 Tritrigesimal
5
533
Five in Base 33 Tritrigesimal
13
d33
Thirteen in Base 33 Tritrigesimal
157
4p33
One Hundred and Fifty-Seven in Base 33 Tritrigesimal

Prime Factorization

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

2333 · 5331 · d331 · 4p331 = 28vv33

Base Conversions

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