The Number

121489

One Hundred and Twenty-One Thousand Four Hundred and Eighty-Nine

In Base 21 Unovigesimal Is

d2a421

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

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

Nearby Numbers

Positive, nonzero integers within three units

121486
d2a121
One Hundred and Twenty-One Thousand Four Hundred and Eighty-Six in Base 21 Unovigesimal
121487
d2a221
One Hundred and Twenty-One Thousand Four Hundred and Eighty-Seven in Base 21 Unovigesimal
121488
d2a321
One Hundred and Twenty-One Thousand Four Hundred and Eighty-Eight in Base 21 Unovigesimal
121490
d2a521
One Hundred and Twenty-One Thousand Four Hundred and Ninety in Base 21 Unovigesimal
121491
d2a621
One Hundred and Twenty-One Thousand Four Hundred and Ninety-One in Base 21 Unovigesimal
121492
d2a721
One Hundred and Twenty-One Thousand Four 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.

1.21489e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001cck295113j3621

The reciprocal of 121489 in Base 21 Unovigesimal.

Palindrome?

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

The number d2a421 is not a palindrome.

Not A Prime Number

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

One hundred and twenty-one thousand four 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.

One hundred and twenty-one thousand four 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 one hundred and twenty-one thousand four hundred and eighty-nine has the following 2 prime factors:

31
1a21
Thirty-One in Base 21 Unovigesimal
3919
8id21
Three Thousand Nine Hundred and Nineteen in Base 21 Unovigesimal

Prime Factorization

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

1a211 · 8id211 = d2a421

Base Conversions

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