The Number

385990

Three Hundred and Eighty-Five Thousand Nine Hundred and Ninety

In Base 20 Vigesimal Is

284ja20

The numbers with a 20 subscript use Base 20 Vigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

385987
284j720
Three Hundred and Eighty-Five Thousand Nine Hundred and Eighty-Seven in Base 20 Vigesimal
385988
284j820
Three Hundred and Eighty-Five Thousand Nine Hundred and Eighty-Eight in Base 20 Vigesimal
385989
284j920
Three Hundred and Eighty-Five Thousand Nine Hundred and Eighty-Nine in Base 20 Vigesimal
385991
284jb20
Three Hundred and Eighty-Five Thousand Nine Hundred and Ninety-One in Base 20 Vigesimal
385992
284jc20
Three Hundred and Eighty-Five Thousand Nine Hundred and Ninety-Two in Base 20 Vigesimal
385993
284jd20
Three Hundred and Eighty-Five Thousand Nine Hundred and Ninety-Three in Base 20 Vigesimal

Scientific Notation

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

3.85990e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000085g2j4dhb4cf20

The reciprocal of 385990 in Base 20 Vigesimal.

Palindrome?

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

The number 284ja20 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 nine hundred and ninety is a composite number with 32 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

Three hundred and eighty-five thousand nine hundred and ninety is a composite number with 32 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 nine hundred and ninety has the following 4 prime factors:

2
220
Two in Base 20 Vigesimal
5
520
Five in Base 20 Vigesimal
11
b20
Eleven in Base 20 Vigesimal
29
1920
Twenty-Nine in Base 20 Vigesimal

Prime Factorization

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

2201 · 5201 · b203 · 19201 = 284ja20

Base Conversions

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