689137813

689,137,813 is an odd composite number composed of four prime numbers multiplied together.

What does the number 689137813 look like?

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

689137813 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 689137813:

7² × 13 × 67² × 241

(7 × 7 × 13 × 67 × 67 × 241)

See below for interesting mathematical facts about the number 689137813 from the Numbermatics database.

Names of 689137813

Cardinal: 689137813 can be written as Six hundred eighty-nine million, one hundred thirty-seven thousand, eight hundred thirteen.

Scientific notation

Scientific notation: 6.89137813 × 10⁸

Factors of 689137813

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 328

Divisors of 689137813

Number of divisors d(n): 36
Complete list of divisors:
1 7 13 49 67 91 241 469 637 871 1687 3133 3283 4489 6097 11809 16147 21931 31423 42679 58357 113029 153517 209911 219961 408499 791203 1081849 1469377 2859493 7572943 10285639 14064037 53010601 98448259 689137813
Sum of all divisors σ(n): 880029612
Sum of proper divisors (its aliquot sum) s(n): 190891799
689137813 is a deficient number, because the sum of its proper divisors (190891799) is less than itself. Its deficiency is 498246014

Bases of 689137813

Binary: 101001000100110110100010010101₂
Hexadecimal: 0x29136895
Base-36: BEAM51

Squares and roots of 689137813

689137813 squared (689137813²) is 474910925306422969
689137813 cubed (689137813³) is 327279076435474679709626797
The square root of 689137813 is 26251.4344941375
The cube root of 689137813 is 883.2873826183

Scales and comparisons

How big is 689137813?

689,137,813 seconds is equal to 21 years, 47 weeks, 3 days, 3 hours, 10 minutes, 13 seconds.
To count from 1 to 689,137,813 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 689137813 cubic inches would be around 73.6 feet tall.

Recreational maths with 689137813

689137813 backwards is 318731986
The number of decimal digits it has is: 9
The sum of 689137813's digits is 46
More coming soon!

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The information we have on file for 689137813 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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