Nearby Numbers

Positive, nonzero integers within three units

39994

Thirty-Nine Thousand Nine Hundred and Ninety-Four

39995

Thirty-Nine Thousand Nine Hundred and Ninety-Five

39996

Thirty-Nine Thousand Nine Hundred and Ninety-Six

39998

Thirty-Nine Thousand Nine Hundred and Ninety-Eight

39999

Thirty-Nine Thousand Nine Hundred and Ninety-Nine

40000

Forty Thousand

Scientific Notation

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

3.9997e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000025001875140635547

The reciprocal of 39997.

Palindrome?

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

The number 39997 is not a palindrome.

Not A Prime Number

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

Thirty-nine thousand nine hundred and ninety-seven is a composite number with 8 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Thirty-nine thousand nine hundred and ninety-seven is a composite number with 8 total factors (including 1 and itself).

Prime Factors

23

Twenty-Three

37

Thirty-Seven

47

Forty-Seven

Prime Factorization

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

231 · 371 · 471 = 39997

Base Conversions

The number thirty-nine thousand nine hundred and ninety-seven in 35 different bases