9988920
9,988,920 is an even composite number composed of four prime numbers multiplied together.
9988920 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 9988920:
23 × 34 × 5 × 3083
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 3083)See below for interesting mathematical facts about the number 9988920 from the Numbermatics database.
Names of 9988920
- Cardinal: 9988920 can be written as Nine million, nine hundred eighty-eight thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 9.98892 × 106
Factors of 9988920
Divisors of 9988920
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 81 90 108 120 135 162 180 216 270 324 360 405 540 648 810 1080 1620 3083 3240 6166 9249 12332 15415 18498 24664 27747 30830 36996 46245 55494 61660 73992 83241 92490 110988 123320 138735 166482 184980 221976 249723 277470 332964 369960 416205 499446 554940 665928 832410 998892 1109880 1248615 1664820 1997784 2497230 3329640 4994460 9988920
- Sum of all divisors σ(n): 33584760
- Sum of proper divisors (its aliquot sum) s(n): 23595840
- 9988920 is an abundant number, because the sum of its proper divisors (23595840) is greater than itself. Its abundance is 13606920
Bases of 9988920
- Binary: 1001100001101011001110002
- Hexadecimal: 0x986B38
- Base-36: 5Y3I0
Squares and roots of 9988920
- 9988920 squared (99889202) is 99778522766400
- 9988920 cubed (99889203) is 996679681631748288000
-
The
square root of 9988920 is 3160.5252727989 -
The
cube root of 9988920 is 215.3638691425
Scales and comparisons
How big is 9988920?- 9,988,920 seconds is equal to 16 weeks, 3 days, 14 hours, 42 minutes.
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To count from 1 to 9,988,920 would take you about twenty-four weeks!
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 9988920 cubic inches would be around 17.9 feet tall.
Recreational maths with 9988920
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The information we have on file for 9988920 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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