The Number

42020

Forty-Two Thousand and Twenty

In Base 11 Undecimal Is

2963011

The numbers with a 11 subscript use Base 11 Undecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

42017
2962811
Forty-Two Thousand and Seventeen in Base 11 Undecimal
42018
2962911
Forty-Two Thousand and Eightteen in Base 11 Undecimal
42019
2962a11
Forty-Two Thousand and Nineteen in Base 11 Undecimal
42021
2963111
Forty-Two Thousand and Twenty-One in Base 11 Undecimal
42022
2963211
Forty-Two Thousand and Twenty-Two in Base 11 Undecimal
42023
2963311
Forty-Two Thousand and Twenty-Three in Base 11 Undecimal

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.

0.00003918398800a88a611

The reciprocal of 42020 in Base 11 Undecimal.

Palindrome?

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

The number 2963011 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 11 Undecimal

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
211
Two in Base 11 Undecimal
5
511
Five in Base 11 Undecimal
11
1011
Eleven in Base 11 Undecimal
191
16411
One Hundred and Ninety-One in Base 11 Undecimal

Prime Factorization

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

2112 · 5111 · 10111 · 164111 = 2963011

Base Conversions

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