The Number

49139

Forty-Nine Thousand One Hundred and Thirty-Nine

Nearby Numbers

Positive, nonzero integers within three units

49136
Forty-Nine Thousand One Hundred and Thirty-Six
49137
Forty-Nine Thousand One Hundred and Thirty-Seven
49138
Forty-Nine Thousand One Hundred and Thirty-Eight
49140
Forty-Nine Thousand One Hundred and Forty
49141
Forty-Nine Thousand One Hundred and Forty-One
49142
Forty-Nine Thousand One Hundred and Forty-Two

Scientific Notation

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

4.9139e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000020350434481776186

The reciprocal of 49139.

Palindrome?

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

The number 49139 is not a palindrome.

A Prime Number

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

Forty-nine thousand one hundred and thirty-nine is the 5051st prime number.   See primes in Base 10 Decimal

Not A Composite

Composites have more than just these two factors.

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

Prime Factors

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

The number forty-nine thousand one hundred and thirty-nine has the following 1 prime factor:

49139
Forty-Nine Thousand One Hundred and Thirty-Nine

Prime Factorization

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

491391 = 49139

Base Conversions

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