The Number

42020

Forty-Two Thousand and Twenty

In Base 12 Duodecimal Is

2039812

The numbers with a 12 subscript use Base 12 Duodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

42017
2039512
Forty-Two Thousand and Seventeen in Base 12 Duodecimal
42018
2039612
Forty-Two Thousand and Eightteen in Base 12 Duodecimal
42019
2039712
Forty-Two Thousand and Nineteen in Base 12 Duodecimal
42021
2039912
Forty-Two Thousand and Twenty-One in Base 12 Duodecimal
42022
2039a12
Forty-Two Thousand and Twenty-Two in Base 12 Duodecimal
42023
2039b12
Forty-Two Thousand and Twenty-Three in Base 12 Duodecimal

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.

0.00005b089534550431a12

The reciprocal of 42020 in Base 12 Duodecimal.

Palindrome?

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

The number 2039812 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 12 Duodecimal

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
212
Two in Base 12 Duodecimal
5
512
Five in Base 12 Duodecimal
11
b12
Eleven in Base 12 Duodecimal
191
13b12
One Hundred and Ninety-One in Base 12 Duodecimal

Prime Factorization

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

2122 · 5121 · b121 · 13b121 = 2039812

Base Conversions

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