The Number

42101

Forty-Two Thousand One Hundred and One

In Base 2 Binary Is

10100100011101012

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

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

Nearby Numbers

Positive, nonzero integers within three units

42098
10100100011100102
Forty-Two Thousand and Ninety-Eight in Base 2 Binary
42099
10100100011100112
Forty-Two Thousand and Ninety-Nine in Base 2 Binary
42100
10100100011101002
Forty-Two Thousand One Hundred in Base 2 Binary
42102
10100100011101102
Forty-Two Thousand One Hundred and Two in Base 2 Binary
42103
10100100011101112
Forty-Two Thousand One Hundred and Three in Base 2 Binary
42104
10100100011110002
Forty-Two Thousand One Hundred and Four in Base 2 Binary

Scientific Notation

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

4.2101e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000000000000000110001110011111111100110101101000110001100110110000112

The reciprocal of 42101 in Base 2 Binary.

Palindrome?

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

The number 10100100011101012 is not a palindrome.

A Prime Number

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

Forty-two thousand one hundred and one is the 4403rd prime number.   See primes in Base 2 Binary

Not A Composite

Composites have more than just these two factors.

Forty-Two Thousand One Hundred and One is not a composite number because it has exactly two factors: One and Forty-Two Thousand One Hundred and One

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 one hundred and one has the following 1 prime factor:

42101
10100100011101012
Forty-Two Thousand One Hundred and 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

101001000111010121 = 10100100011101012

Base Conversions

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