9985220
9,985,220 is an even composite number composed of five prime numbers multiplied together.
9985220 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 9985220:
22 × 5 × 72 × 23 × 443
(2 × 2 × 5 × 7 × 7 × 23 × 443)See below for interesting mathematical facts about the number 9985220 from the Numbermatics database.
Names of 9985220
- Cardinal: 9985220 can be written as Nine million, nine hundred eighty-five thousand, two hundred twenty.
Scientific notation
- Scientific notation: 9.98522 × 106
Factors of 9985220
Divisors of 9985220
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 5 7 10 14 20 23 28 35 46 49 70 92 98 115 140 161 196 230 245 322 443 460 490 644 805 886 980 1127 1610 1772 2215 2254 3101 3220 4430 4508 5635 6202 8860 10189 11270 12404 15505 20378 21707 22540 31010 40756 43414 50945 62020 71323 86828 101890 108535 142646 203780 217070 285292 356615 434140 499261 713230 998522 1426460 1997044 2496305 4992610 9985220
- Sum of all divisors σ(n): 25510464
- Sum of proper divisors (its aliquot sum) s(n): 15525244
- 9985220 is an abundant number, because the sum of its proper divisors (15525244) is greater than itself. Its abundance is 5540024
Bases of 9985220
- Binary: 1001100001011100110001002
- Hexadecimal: 0x985CC4
- Base-36: 5Y0N8
Squares and roots of 9985220
- 9985220 squared (99852202) is 99704618448400
- 9985220 cubed (99852203) is 995572550223332648000
-
The
square root of 9985220 is 3159.9398728457 -
The
cube root of 9985220 is 215.3372748519
Scales and comparisons
How big is 9985220?- 9,985,220 seconds is equal to 16 weeks, 3 days, 13 hours, 40 minutes, 20 seconds.
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To count from 1 to 9,985,220 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 9985220 cubic inches would be around 17.9 feet tall.
Recreational maths with 9985220
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The information we have on file for 9985220 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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