The Number

39648

Thirty-Nine Thousand Six Hundred and Forty-Eight

In Base 21 Unovigesimal Is

45j021

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

For more familiar numbers: See Thirty-Nine Thousand Six Hundred and Forty-Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

39645
45ii21
Thirty-Nine Thousand Six Hundred and Forty-Five in Base 21 Unovigesimal
39646
45ij21
Thirty-Nine Thousand Six Hundred and Forty-Six in Base 21 Unovigesimal
39647
45ik21
Thirty-Nine Thousand Six Hundred and Forty-Seven in Base 21 Unovigesimal
39649
45j121
Thirty-Nine Thousand Six Hundred and Forty-Nine in Base 21 Unovigesimal
39650
45j221
Thirty-Nine Thousand Six Hundred and Fifty in Base 21 Unovigesimal
39651
45j321
Thirty-Nine Thousand Six Hundred and Fifty-One in Base 21 Unovigesimal

Scientific Notation

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

3.9648e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0004j03k834accd821

The reciprocal of 39648 in Base 21 Unovigesimal.

Palindrome?

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

The number 45j021 is not a palindrome.

Not A Prime Number

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

Thirty-nine thousand six hundred and forty-eight is a composite number with 48 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Thirty-nine thousand six hundred and forty-eight is a composite number with 48 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 thirty-nine thousand six hundred and forty-eight has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal
59
2h21
Fifty-Nine in Base 21 Unovigesimal

Prime Factorization

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

2215 · 3211 · 7211 · 2h211 = 45j021

Base Conversions

The number thirty-nine thousand six hundred and forty-eight in 35 different bases