The Number

3890

Three Thousand Eight Hundred and Ninety

In Base 21 Unovigesimal Is

8h521

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

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

Nearby Numbers

Positive, nonzero integers within three units

3887
8h221
Three Thousand Eight Hundred and Eighty-Seven in Base 21 Unovigesimal
3888
8h321
Three Thousand Eight Hundred and Eighty-Eight in Base 21 Unovigesimal
3889
8h421
Three Thousand Eight Hundred and Eighty-Nine in Base 21 Unovigesimal
3891
8h621
Three Thousand Eight Hundred and Ninety-One in Base 21 Unovigesimal
3892
8h721
Three Thousand Eight Hundred and Ninety-Two in Base 21 Unovigesimal
3893
8h821
Three Thousand Eight Hundred and Ninety-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.

3.890e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0027kihg1jj94k821

The reciprocal of 3890 in Base 21 Unovigesimal.

Palindrome?

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

The number 8h521 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Three thousand eight hundred and ninety 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 thousand eight hundred and ninety 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 thousand eight hundred and ninety has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
389
ib21
Three Hundred and Eighty-Nine 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 · 5211 · ib211 = 8h521

Base Conversions

The number three thousand eight hundred and ninety in 35 different bases