The Number

388042

Three Hundred and Eighty-Eight Thousand and Forty-Two

In Base 21 Unovigesimal Is

1kij421

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

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

Nearby Numbers

Positive, nonzero integers within three units

388039
1kij121
Three Hundred and Eighty-Eight Thousand and Thirty-Nine in Base 21 Unovigesimal
388040
1kij221
Three Hundred and Eighty-Eight Thousand and Forty in Base 21 Unovigesimal
388041
1kij321
Three Hundred and Eighty-Eight Thousand and Forty-One in Base 21 Unovigesimal
388043
1kij521
Three Hundred and Eighty-Eight Thousand and Forty-Three in Base 21 Unovigesimal
388044
1kij621
Three Hundred and Eighty-Eight Thousand and Forty-Four in Base 21 Unovigesimal
388045
1kij721
Three Hundred and Eighty-Eight Thousand 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.

3.88042e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000ab0a0jkb728ia21

The reciprocal of 388042 in Base 21 Unovigesimal.

Palindrome?

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

The number 1kij421 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 eighty-eight thousand 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 eighty-eight thousand 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 eighty-eight thousand and forty-two has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
17
h21
Seventeen in Base 21 Unovigesimal
101
4h21
One Hundred and One in Base 21 Unovigesimal
113
5821
One Hundred and Thirteen 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 · h211 · 4h211 · 58211 = 1kij421

Base Conversions

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