The Number

105242

One Hundred and Five Thousand Two Hundred and Forty-Two

In Base 15 Quindecimal Is

212b215

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

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

Nearby Numbers

Positive, nonzero integers within three units

105239
212ae15
One Hundred and Five Thousand Two Hundred and Thirty-Nine in Base 15 Quindecimal
105240
212b015
One Hundred and Five Thousand Two Hundred and Forty in Base 15 Quindecimal
105241
212b115
One Hundred and Five Thousand Two Hundred and Forty-One in Base 15 Quindecimal
105243
212b315
One Hundred and Five Thousand Two Hundred and Forty-Three in Base 15 Quindecimal
105244
212b415
One Hundred and Five Thousand Two Hundred and Forty-Four in Base 15 Quindecimal
105245
212b515
One Hundred and Five Thousand Two Hundred and Forty-Five in Base 15 Quindecimal

Scientific Notation

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

1.05242e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00007337550a60370b15

The reciprocal of 105242 in Base 15 Quindecimal.

Palindrome?

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

The number 212b215 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 five thousand two hundred and forty-two 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 five thousand two hundred and forty-two 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 five thousand two hundred and forty-two has the following 3 prime factors:

2
215
Two in Base 15 Quindecimal
101
6b15
One Hundred and One in Base 15 Quindecimal
521
24b15
Five Hundred and Twenty-One 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 · 6b151 · 24b151 = 212b215

Base Conversions

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