The Number

40387

Forty Thousand Three Hundred and Eighty-Seven

Nearby Numbers

Positive, nonzero integers within three units

40384
Forty Thousand Three Hundred and Eighty-Four
40385
Forty Thousand Three Hundred and Eighty-Five
40386
Forty Thousand Three Hundred and Eighty-Six
40388
Forty Thousand Three Hundred and Eighty-Eight
40389
Forty Thousand Three Hundred and Eighty-Nine
40390
Forty Thousand Three Hundred and Ninety

Scientific Notation

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

4.0387e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000024760442716715776

The reciprocal of 40387.

Palindrome?

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

The number 40387 is not a palindrome.

A Prime Number

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

Forty thousand three hundred and eighty-seven is the 4236th prime number.   See primes in Base 10 Decimal

Not A Composite

Composites have more than just these two factors.

Forty Thousand Three Hundred and Eighty-Seven is not a composite number because it has exactly two factors: One and Forty Thousand Three 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 forty thousand three hundred and eighty-seven has the following 1 prime factor:

40387
Forty Thousand Three Hundred and Eighty-Seven

Prime Factorization

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

403871 = 40387

Base Conversions

The number forty thousand three hundred and eighty-seven in 35 different bases