The Number

83642

Eighty-Three Thousand Six Hundred and Forty-Two

In Base 21 Unovigesimal Is

90dk21

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

83639
90dh21
Eighty-Three Thousand Six Hundred and Thirty-Nine in Base 21 Unovigesimal
83640
90di21
Eighty-Three Thousand Six Hundred and Forty in Base 21 Unovigesimal
83641
90dj21
Eighty-Three Thousand Six Hundred and Forty-One in Base 21 Unovigesimal
83643
90e021
Eighty-Three Thousand Six Hundred and Forty-Three in Base 21 Unovigesimal
83644
90e121
Eighty-Three Thousand Six Hundred and Forty-Four in Base 21 Unovigesimal
83645
90e221
Eighty-Three Thousand Six Hundred and Forty-Five in Base 21 Unovigesimal

Scientific Notation

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

8.3642e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00026h867e78i10i21

The reciprocal of 83642 in Base 21 Unovigesimal.

Palindrome?

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

The number 90dk21 is not a palindrome.

Not A Prime Number

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

Eighty-three thousand six hundred and forty-two is a composite number with 8 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Eighty-three thousand six hundred and forty-two 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 eighty-three thousand six hundred and forty-two has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
13
d21
Thirteen in Base 21 Unovigesimal
3217
76421
Three Thousand Two Hundred and Seventeen in Base 21 Unovigesimal

Prime Factorization

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

2211 · d211 · 764211 = 90dk21

Base Conversions

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