689942331

689,942,331 is an odd composite number composed of four prime numbers multiplied together.

What does the number 689942331 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 36 divisors.

689942331 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 689942331:

3² × 13² × 17 × 26683

(3 × 3 × 13 × 13 × 17 × 26683)

See below for interesting mathematical facts about the number 689942331 from the Numbermatics database.

Names of 689942331

Cardinal: 689942331 can be written as Six hundred eighty-nine million, nine hundred forty-two thousand, three hundred thirty-one.

Scientific notation

Scientific notation: 6.89942331 × 10⁸

Factors of 689942331

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 26716

Divisors of 689942331

Number of divisors d(n): 36
Complete list of divisors:
1 3 9 13 17 39 51 117 153 169 221 507 663 1521 1989 2873 8619 25857 26683 80049 240147 346879 453611 1040637 1360833 3121911 4082499 4509427 5896943 13528281 17690829 40584843 53072487 76660259 229980777 689942331
Sum of all divisors σ(n): 1142662248
Sum of proper divisors (its aliquot sum) s(n): 452719917
689942331 is a deficient number, because the sum of its proper divisors (452719917) is less than itself. Its deficiency is 237222414

Bases of 689942331

Binary: 101001000111111010111100111011₂
Hexadecimal: 0x291FAF3B
Base-36: BERUWR

Squares and roots of 689942331

689942331 squared (689942331²) is 476020420105713561
689942331 cubed (689942331³) is 328426638251335280694650691
The square root of 689942331 is 26266.7533395355
The cube root of 689942331 is 883.6309734219

Scales and comparisons

How big is 689942331?

689,942,331 seconds is equal to 21 years, 48 weeks, 5 days, 10 hours, 38 minutes, 51 seconds.
To count from 1 to 689,942,331 would take you about thirty-two years!

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 689942331 cubic inches would be around 73.6 feet tall.

Recreational maths with 689942331

689942331 backwards is 133249986
The number of decimal digits it has is: 9
The sum of 689942331's digits is 45
More coming soon!

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The information we have on file for 689942331 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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