The Number

399950

Three Hundred and Ninety-Nine Thousand Nine Hundred and Fifty

In Base 21 Unovigesimal Is

213j521

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

For more familiar numbers: See Three Hundred and Ninety-Nine Thousand Nine Hundred and Fifty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

399947
213j221
Three Hundred and Ninety-Nine Thousand Nine Hundred and Forty-Seven in Base 21 Unovigesimal
399948
213j321
Three Hundred and Ninety-Nine Thousand Nine Hundred and Forty-Eight in Base 21 Unovigesimal
399949
213j421
Three Hundred and Ninety-Nine Thousand Nine Hundred and Forty-Nine in Base 21 Unovigesimal
399951
213j621
Three Hundred and Ninety-Nine Thousand Nine Hundred and Fifty-One in Base 21 Unovigesimal
399952
213j721
Three Hundred and Ninety-Nine Thousand Nine Hundred and Fifty-Two in Base 21 Unovigesimal
399953
213j821
Three Hundred and Ninety-Nine Thousand Nine Hundred and Fifty-Three in Base 21 Unovigesimal

Scientific Notation

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

3.99950e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000a495k7bfje32e21

The reciprocal of 399950 in Base 21 Unovigesimal.

Palindrome?

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

The number 213j521 is not a palindrome.

Not A Prime Number

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

Three hundred and ninety-nine thousand nine hundred and fifty is a composite number with 24 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Three hundred and ninety-nine thousand nine hundred and fifty 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 three hundred and ninety-nine thousand nine hundred and fifty has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
19
j21
Nineteen in Base 21 Unovigesimal
421
k121
Four Hundred and Twenty-One 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 · 5212 · j211 · k1211 = 213j521

Base Conversions

The number three hundred and ninety-nine thousand nine hundred and fifty in 35 different bases