The Number

395142

Three Hundred and Ninety-Five Thousand One Hundred and Forty-Two

In Base 21 Unovigesimal Is

20e0621

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

For more familiar numbers: See Three Hundred and Ninety-Five Thousand One Hundred and Forty-Two in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

395139
20e0321
Three Hundred and Ninety-Five Thousand One Hundred and Thirty-Nine in Base 21 Unovigesimal
395140
20e0421
Three Hundred and Ninety-Five Thousand One Hundred and Forty in Base 21 Unovigesimal
395141
20e0521
Three Hundred and Ninety-Five Thousand One Hundred and Forty-One in Base 21 Unovigesimal
395143
20e0721
Three Hundred and Ninety-Five Thousand One Hundred and Forty-Three in Base 21 Unovigesimal
395144
20e0821
Three Hundred and Ninety-Five Thousand One Hundred and Forty-Four in Base 21 Unovigesimal
395145
20e0921
Three Hundred and Ninety-Five Thousand One 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.

3.95142e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000a711djeech2fd21

The reciprocal of 395142 in Base 21 Unovigesimal.

Palindrome?

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

The number 20e0621 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-five thousand one hundred and forty-two is a composite number with 16 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-five thousand one hundred and forty-two is a composite number with 16 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-five thousand one hundred and forty-two has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
11
b21
Eleven in Base 21 Unovigesimal
5987
dc221
Five Thousand Nine Hundred and Eighty-Seven 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 · 3211 · b211 · dc2211 = 20e0621

Base Conversions

The number three hundred and ninety-five thousand one hundred and forty-two in 35 different bases