288989

288,989 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one.

What does the number 288989 look like?

As a prime, it is not composed of any other numbers and has no internal structure.

288989 is a prime number. Like all primes (except two), it is an odd number.

Prime factorization of 288989:

288989

See below for interesting mathematical facts about the number 288989 from the Numbermatics database.

Names of 288989

Cardinal: 288989 can be written as Two hundred eighty-eight thousand, nine hundred eighty-nine.

Scientific notation

Scientific notation: 2.88989 × 10⁵

Factors of 288989

Number of distinct prime factors ω(n): 1
Total number of prime factors Ω(n): 1
Sum of prime factors: 288989

Divisors of 288989

Number of divisors d(n): 2
Complete list of divisors:
1 288989
Sum of all divisors σ(n): 288990
Sum of proper divisors (its aliquot sum) s(n): 1
288989 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 288988

Bases of 288989

Binary: 1000110100011011101₂
Hexadecimal: 0x468DD
Base-36: 66ZH

Squares and roots of 288989

288989 squared (288989²) is 83514642121
288989 cubed (288989³) is 24134812911905669
The square root of 288989 is 537.5769712327
The cube root of 288989 is 66.1140513461

Scales and comparisons

How big is 288989?

288,989 seconds is equal to 3 days, 8 hours, 16 minutes, 29 seconds.
To count from 1 to 288,989 would take you about three days.

This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
A cube with a volume of 288989 cubic inches would be around 5.5 feet tall.

Recreational maths with 288989

288989 backwards is 989882
288989 is a twin prime! Its twin is 288991
The number of decimal digits it has is: 6
The sum of 288989's digits is 44
More coming soon!

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The information we have on file for 288989 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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