The Number

385478

Three Hundred and Eighty-Five Thousand Four Hundred and Seventy-Eight

In Base 21 Unovigesimal Is

1kd2221

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

For more familiar numbers: See Three Hundred and Eighty-Five Thousand Four Hundred and Seventy-Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

385475
1kd1k21
Three Hundred and Eighty-Five Thousand Four Hundred and Seventy-Five in Base 21 Unovigesimal
385476
1kd2021
Three Hundred and Eighty-Five Thousand Four Hundred and Seventy-Six in Base 21 Unovigesimal
385477
1kd2121
Three Hundred and Eighty-Five Thousand Four Hundred and Seventy-Seven in Base 21 Unovigesimal
385479
1kd2321
Three Hundred and Eighty-Five Thousand Four Hundred and Seventy-Nine in Base 21 Unovigesimal
385480
1kd2421
Three Hundred and Eighty-Five Thousand Four Hundred and Eighty in Base 21 Unovigesimal
385481
1kd2521
Three Hundred and Eighty-Five Thousand Four Hundred and Eighty-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.

3.85478e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000aca77h30iei821

The reciprocal of 385478 in Base 21 Unovigesimal.

Palindrome?

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

The number 1kd2221 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-five thousand four hundred and seventy-eight 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.

Three hundred and eighty-five thousand four hundred and seventy-eight 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 three hundred and eighty-five thousand four hundred and seventy-eight has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
97
4d21
Ninety-Seven in Base 21 Unovigesimal
1987
4ad21
One 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 · 4d211 · 4ad211 = 1kd2221

Base Conversions

The number three hundred and eighty-five thousand four hundred and seventy-eight in 35 different bases