The Number

121500

One Hundred and Twenty-One Thousand Five Hundred

In Base 5 Quinary Is

123420005

The numbers with a 5 subscript use Base 5 Quinary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

121497
123414425
One Hundred and Twenty-One Thousand Four Hundred and Ninety-Seven in Base 5 Quinary
121498
123414435
One Hundred and Twenty-One Thousand Four Hundred and Ninety-Eight in Base 5 Quinary
121499
123414445
One Hundred and Twenty-One Thousand Four Hundred and Ninety-Nine in Base 5 Quinary
121501
123420015
One Hundred and Twenty-One Thousand Five Hundred and One in Base 5 Quinary
121502
123420025
One Hundred and Twenty-One Thousand Five Hundred and Two in Base 5 Quinary
121503
123420035
One Hundred and Twenty-One Thousand Five Hundred and Three in Base 5 Quinary

Scientific Notation

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

1.21500e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000000031014143220124102423135

The reciprocal of 121500 in Base 5 Quinary.

Palindrome?

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

The number 123420005 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 five hundred is a composite number with 72 total factors (including 1 and itself).   See primes in Base 5 Quinary

A Composite

Composites have more than just these two factors.

One hundred and twenty-one thousand five hundred is a composite number with 72 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 five hundred has the following 3 prime factors:

2
25
Two in Base 5 Quinary
3
35
Three in Base 5 Quinary
5
105
Five in Base 5 Quinary

Prime Factorization

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

252 · 355 · 1053 = 123420005

Base Conversions

The number one hundred and twenty-one thousand five hundred in 35 different bases