The Number

3189

Three Thousand One Hundred and Eighty-Nine

In Base 21 Unovigesimal Is

74i21

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

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

Nearby Numbers

Positive, nonzero integers within three units

3186
74f21
Three Thousand One Hundred and Eighty-Six in Base 21 Unovigesimal
3187
74g21
Three Thousand One Hundred and Eighty-Seven in Base 21 Unovigesimal
3188
74h21
Three Thousand One Hundred and Eighty-Eight in Base 21 Unovigesimal
3190
74j21
Three Thousand One Hundred and Ninety in Base 21 Unovigesimal
3191
74k21
Three Thousand One Hundred and Ninety-One in Base 21 Unovigesimal
3192
75021
Three Thousand One Hundred and Ninety-Two in Base 21 Unovigesimal

Scientific Notation

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

3.189e3

Reciprocal

A number multiplied with its reciprocal is one.

0.002ike7cf3cj6fa21

The reciprocal of 3189 in Base 21 Unovigesimal.

Palindrome?

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

The number 74i21 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 one hundred and eighty-nine is a composite number with 4 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Three thousand one hundred and eighty-nine is a composite number with 4 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 one hundred and eighty-nine has the following 2 prime factors:

3
321
Three in Base 21 Unovigesimal
1063
28d21
One Thousand and Sixty-Three in Base 21 Unovigesimal

Prime Factorization

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

3211 · 28d211 = 74i21

Base Conversions

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