The Number

21690

Twenty-One Thousand Six Hundred and Ninety

In Base 34 Tetratrigesimal Is

ipw34

The numbers with a 34 subscript use Base 34 Tetratrigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21687
ipt34
Twenty-One Thousand Six Hundred and Eighty-Seven in Base 34 Tetratrigesimal
21688
ipu34
Twenty-One Thousand Six Hundred and Eighty-Eight in Base 34 Tetratrigesimal
21689
ipv34
Twenty-One Thousand Six Hundred and Eighty-Nine in Base 34 Tetratrigesimal
21691
ipx34
Twenty-One Thousand Six Hundred and Ninety-One in Base 34 Tetratrigesimal
21692
iq034
Twenty-One Thousand Six Hundred and Ninety-Two in Base 34 Tetratrigesimal
21693
iq134
Twenty-One Thousand Six Hundred and Ninety-Three in Base 34 Tetratrigesimal

Scientific Notation

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

2.1690e4

Reciprocal

A number multiplied with its reciprocal is one.

0.001rkpwr9jeivg34

The reciprocal of 21690 in Base 34 Tetratrigesimal.

Palindrome?

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

The number ipw34 is not a palindrome.

Not A Prime Number

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

Twenty-one thousand six hundred and ninety is a composite number with 24 total factors (including 1 and itself).   See primes in Base 34 Tetratrigesimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand six hundred and ninety 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 twenty-one thousand six hundred and ninety has the following 4 prime factors:

2
234
Two in Base 34 Tetratrigesimal
3
334
Three in Base 34 Tetratrigesimal
5
534
Five in Base 34 Tetratrigesimal
241
7334
Two Hundred and Forty-One in Base 34 Tetratrigesimal

Prime Factorization

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

2341 · 3342 · 5341 · 73341 = ipw34

Base Conversions

The number twenty-one thousand six hundred and ninety in 35 different bases