The Number

121430

One Hundred and Twenty-One Thousand Four Hundred and Thirty

In Base 15 Quindecimal Is

25ea515

The numbers with a 15 subscript use Base 15 Quindecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

121427
25ea215
One Hundred and Twenty-One Thousand Four Hundred and Twenty-Seven in Base 15 Quindecimal
121428
25ea315
One Hundred and Twenty-One Thousand Four Hundred and Twenty-Eight in Base 15 Quindecimal
121429
25ea415
One Hundred and Twenty-One Thousand Four Hundred and Twenty-Nine in Base 15 Quindecimal
121431
25ea615
One Hundred and Twenty-One Thousand Four Hundred and Thirty-One in Base 15 Quindecimal
121432
25ea715
One Hundred and Twenty-One Thousand Four Hundred and Thirty-Two in Base 15 Quindecimal
121433
25ea815
One Hundred and Twenty-One Thousand Four Hundred and Thirty-Three in Base 15 Quindecimal

Scientific Notation

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

1.21430e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000063c0d9a7bba84b15

The reciprocal of 121430 in Base 15 Quindecimal.

Palindrome?

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

The number 25ea515 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 thirty is a composite number with 8 total factors (including 1 and itself).   See primes in Base 15 Quindecimal

A Composite

Composites have more than just these two factors.

One hundred and twenty-one thousand four hundred and thirty 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 four hundred and thirty has the following 3 prime factors:

2
215
Two in Base 15 Quindecimal
5
515
Five in Base 15 Quindecimal
12143
38e815
Twelve Thousand One Hundred and Forty-Three in Base 15 Quindecimal

Prime Factorization

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

2151 · 5151 · 38e8151 = 25ea515

Base Conversions

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