The Number

489989

Four Hundred and Eighty-Nine Thousand Nine Hundred and Eighty-Nine

In Base 21 Unovigesimal Is

2aj1h21

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

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

Nearby Numbers

Positive, nonzero integers within three units

489986
2aj1e21
Four Hundred and Eighty-Nine Thousand Nine Hundred and Eighty-Six in Base 21 Unovigesimal
489987
2aj1f21
Four Hundred and Eighty-Nine Thousand Nine Hundred and Eighty-Seven in Base 21 Unovigesimal
489988
2aj1g21
Four Hundred and Eighty-Nine Thousand Nine Hundred and Eighty-Eight in Base 21 Unovigesimal
489990
2aj1i21
Four Hundred and Eighty-Nine Thousand Nine Hundred and Ninety in Base 21 Unovigesimal
489991
2aj1j21
Four Hundred and Eighty-Nine Thousand Nine Hundred and Ninety-One in Base 21 Unovigesimal
489992
2aj1k21
Four Hundred and Eighty-Nine Thousand Nine 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.

4.89989e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000870g51ckd1ic21

The reciprocal of 489989 in Base 21 Unovigesimal.

Palindrome?

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

The number 2aj1h21 is not a palindrome.

Not A Prime Number

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

Four hundred and eighty-nine thousand nine hundred and eighty-nine is a composite number with 2 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Four hundred and eighty-nine thousand nine hundred and eighty-nine is a composite number with 2 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 four hundred and eighty-nine thousand nine hundred and eighty-nine has the following 1 prime factor:

489989
2aj1h21
Four Hundred and Eighty-Nine Thousand Nine 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

2aj1h211 = 2aj1h21

Base Conversions

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