The Number

390140

Three Hundred and Ninety Thousand One Hundred and Forty

In Base 21 Unovigesimal Is

202e221

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

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

Nearby Numbers

Positive, nonzero integers within three units

390137
202dk21
Three Hundred and Ninety Thousand One Hundred and Thirty-Seven in Base 21 Unovigesimal
390138
202e021
Three Hundred and Ninety Thousand One Hundred and Thirty-Eight in Base 21 Unovigesimal
390139
202e121
Three Hundred and Ninety Thousand One Hundred and Thirty-Nine in Base 21 Unovigesimal
390141
202e321
Three Hundred and Ninety Thousand One Hundred and Forty-One in Base 21 Unovigesimal
390142
202e421
Three Hundred and Ninety Thousand One Hundred and Forty-Two in Base 21 Unovigesimal
390143
202e521
Three Hundred and Ninety Thousand One Hundred and Forty-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.

3.90140e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000a9haie31ff0a21

The reciprocal of 390140 in Base 21 Unovigesimal.

Palindrome?

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

The number 202e221 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 thousand one hundred and forty is a composite number with 12 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 thousand one hundred and forty is a composite number with 12 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 thousand one hundred and forty has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
19507
224j21
Nineteen Thousand Five Hundred and 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

2212 · 5211 · 224j211 = 202e221

Base Conversions

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