The Number

121538

One Hundred and Twenty-One Thousand Five Hundred and Thirty-Eight

In Base 5 Quinary Is

123421235

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

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

Nearby Numbers

Positive, nonzero integers within three units

121535
123421205
One Hundred and Twenty-One Thousand Five Hundred and Thirty-Five in Base 5 Quinary
121536
123421215
One Hundred and Twenty-One Thousand Five Hundred and Thirty-Six in Base 5 Quinary
121537
123421225
One Hundred and Twenty-One Thousand Five Hundred and Thirty-Seven in Base 5 Quinary
121539
123421245
One Hundred and Twenty-One Thousand Five Hundred and Thirty-Nine in Base 5 Quinary
121540
123421305
One Hundred and Twenty-One Thousand Five Hundred and Forty in Base 5 Quinary
121541
123421315
One Hundred and Twenty-One Thousand Five Hundred and Forty-One in Base 5 Quinary

Scientific Notation

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

1.21538e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000000031013334433410240243345

The reciprocal of 121538 in Base 5 Quinary.

Palindrome?

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

The number 123421235 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 and thirty-eight is a composite number with 8 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 and thirty-eight 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 one hundred and twenty-one thousand five hundred and thirty-eight has the following 3 prime factors:

2
25
Two in Base 5 Quinary
67
2325
Sixty-Seven in Base 5 Quinary
907
121125
Nine Hundred and Seven in Base 5 Quinary

Prime Factorization

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

251 · 23251 · 1211251 = 123421235

Base Conversions

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