The Number

42020

Forty-Two Thousand and Twenty

In Base 15 Quindecimal Is

c6b515

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

For more familiar numbers: See Forty-Two Thousand and Twenty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

42017
c6b215
Forty-Two Thousand and Seventeen in Base 15 Quindecimal
42018
c6b315
Forty-Two Thousand and Eightteen in Base 15 Quindecimal
42019
c6b415
Forty-Two Thousand and Nineteen in Base 15 Quindecimal
42021
c6b615
Forty-Two Thousand and Twenty-One in Base 15 Quindecimal
42022
c6b715
Forty-Two Thousand and Twenty-Two in Base 15 Quindecimal
42023
c6b815
Forty-Two Thousand and Twenty-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.

4.2020e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00013112264e6c7a8715

The reciprocal of 42020 in Base 15 Quindecimal.

Palindrome?

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

The number c6b515 is not a palindrome.

Not A Prime Number

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

Forty-two thousand and twenty is a composite number with 24 total factors (including 1 and itself).   See primes in Base 15 Quindecimal

A Composite

Composites have more than just these two factors.

Forty-two thousand and twenty is a composite number with 24 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 forty-two thousand and twenty has the following 4 prime factors:

2
215
Two in Base 15 Quindecimal
5
515
Five in Base 15 Quindecimal
11
b15
Eleven in Base 15 Quindecimal
191
cb15
One Hundred and Ninety-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

2152 · 5151 · b151 · cb151 = c6b515

Base Conversions

The number forty-two thousand and twenty in 35 different bases