The Number

149720

One Hundred and Forty-Nine Thousand Seven Hundred and Twenty

Nearby Numbers

Positive, nonzero integers within three units

149717
One Hundred and Forty-Nine Thousand Seven Hundred and Seventeen
149718
One Hundred and Forty-Nine Thousand Seven Hundred and Eightteen
149719
One Hundred and Forty-Nine Thousand Seven Hundred and Nineteen
149721
One Hundred and Forty-Nine Thousand Seven Hundred and Twenty-One
149722
One Hundred and Forty-Nine Thousand Seven Hundred and Twenty-Two
149723
One Hundred and Forty-Nine Thousand Seven Hundred and Twenty-Three

Scientific Notation

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

1.49720e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000667913438418381

The reciprocal of 149720.

Palindrome?

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

The number 149720 is not a palindrome.

Not A Prime Number

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

One hundred and forty-nine thousand seven hundred and twenty is a composite number with 32 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

One hundred and forty-nine thousand seven hundred and twenty is a composite number with 32 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 one hundred and forty-nine thousand seven hundred and twenty has the following 4 prime factors:

2
Two
5
Five
19
Nineteen
197
One Hundred and Ninety-Seven

Prime Factorization

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

23 · 51 · 191 · 1971 = 149720

Base Conversions

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