The Number

49

Forty-Nine

In Base 2 Binary Is

1100012

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

For more familiar numbers: See Forty-Nine in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

46
1011102
Forty-Six in Base 2 Binary
47
1011112
Forty-Seven in Base 2 Binary
48
1100002
Forty-Eight in Base 2 Binary
50
1100102
Fifty in Base 2 Binary
51
1100112
Fifty-One in Base 2 Binary
52
1101002
Fifty-Two in Base 2 Binary

Scientific Notation

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

4.9e1

Reciprocal

A number multiplied with its reciprocal is one.

0.00000101001110010111100000101001110010111100000101001110012

The reciprocal of 49 in Base 2 Binary.

Palindrome?

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

The number 1100012 is not a palindrome.

Not A Prime Number

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

Forty-nine is a composite number with 3 total factors (including 1 and itself).   See primes in Base 2 Binary

A Composite

Composites have more than just these two factors.

Forty-nine is a composite number with 3 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-nine has the following 1 prime factor:

7
1112
Seven in Base 2 Binary

Prime Factorization

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

11122 = 1100012

Base Conversions

The number forty-nine in 35 different bases