The Number

487

Four Hundred and Eighty-Seven

In Base 2 Binary Is

1111001112

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

For more familiar numbers: See Four Hundred and Eighty-Seven in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

484
1111001002
Four Hundred and Eighty-Four in Base 2 Binary
485
1111001012
Four Hundred and Eighty-Five in Base 2 Binary
486
1111001102
Four Hundred and Eighty-Six in Base 2 Binary
488
1111010002
Four Hundred and Eighty-Eight in Base 2 Binary
489
1111010012
Four Hundred and Eighty-Nine in Base 2 Binary
490
1111010102
Four Hundred and Ninety in Base 2 Binary

Scientific Notation

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

4.87e2

Reciprocal

A number multiplied with its reciprocal is one.

0.0000000010000110100100100010001010110001101011001111000111012

The reciprocal of 487 in Base 2 Binary.

Palindrome?

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

The number 1111001112 is not a palindrome.

A Prime Number

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

Four hundred and eighty-seven is the 93rd prime number.   See primes in Base 2 Binary

Not A Composite

Composites have more than just these two factors.

Four Hundred and Eighty-Seven is not a composite number because it has exactly two factors: One and Four Hundred and Eighty-Seven

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number four hundred and eighty-seven has the following 1 prime factor:

487
1111001112
Four Hundred and Eighty-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

11110011121 = 1111001112

Base Conversions

The number four hundred and eighty-seven in 35 different bases