The Number

280028

Two Hundred and Eighty Thousand and Twenty-Eight

Nearby Numbers

Positive, nonzero integers within three units

280025
Two Hundred and Eighty Thousand and Twenty-Five
280026
Two Hundred and Eighty Thousand and Twenty-Six
280027
Two Hundred and Eighty Thousand and Twenty-Seven
280029
Two Hundred and Eighty Thousand and Twenty-Nine
280030
Two Hundred and Eighty Thousand and Thirty
280031
Two Hundred and Eighty Thousand and Thirty-One

Scientific Notation

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

2.80028e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000003571071464282143

The reciprocal of 280028.

Palindrome?

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

The number 280028 is not a palindrome.

Not A Prime Number

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

Two hundred and eighty thousand and twenty-eight is a composite number with 24 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Two hundred and eighty thousand and twenty-eight is a composite number with 24 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 two hundred and eighty thousand and twenty-eight has the following 4 prime factors:

2
Two
7
Seven
73
Seventy-Three
137
One Hundred and Thirty-Seven

Prime Factorization

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

22 · 71 · 731 · 1371 = 280028

Base Conversions

The number two hundred and eighty thousand and twenty-eight in 35 different bases