The Number

2042

Two Thousand and Forty-Two

In Base 2 Binary Is

111111110102

The numbers with a 2 subscript use Base 2 Binary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

2039
111111101112
Two Thousand and Thirty-Nine in Base 2 Binary
2040
111111110002
Two Thousand and Forty in Base 2 Binary
2041
111111110012
Two Thousand and Forty-One in Base 2 Binary
2043
111111110112
Two Thousand and Forty-Three in Base 2 Binary
2044
111111111002
Two Thousand and Forty-Four in Base 2 Binary
2045
111111111012
Two Thousand and Forty-Five in Base 2 Binary

Scientific Notation

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

2.042e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0000000000100000000110000001001000001101100010100010011110011112

The reciprocal of 2042 in Base 2 Binary.

Palindrome?

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

The number 111111110102 is not a palindrome.

Not A Prime Number

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

Two thousand and forty-two is a composite number with 4 total factors (including 1 and itself).   See primes in Base 2 Binary

A Composite

Composites have more than just these two factors.

Two thousand and forty-two is a composite number with 4 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 two thousand and forty-two has the following 2 prime factors:

2
102
Two in Base 2 Binary
1021
11111111012
One Thousand and Twenty-One in Base 2 Binary

Prime Factorization

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

1021 · 111111110121 = 111111110102

Base Conversions

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