9942940
9,942,940 is an even composite number composed of six prime numbers multiplied together.
9942940 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 9942940:
22 × 5 × 7 × 29 × 31 × 79
(2 × 2 × 5 × 7 × 29 × 31 × 79)See below for interesting mathematical facts about the number 9942940 from the Numbermatics database.
Names of 9942940
- Cardinal: 9942940 can be written as Nine million, nine hundred forty-two thousand, nine hundred forty.
Scientific notation
- Scientific notation: 9.94294 × 106
Factors of 9942940
Divisors of 9942940
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 7 10 14 20 28 29 31 35 58 62 70 79 116 124 140 145 155 158 203 217 290 310 316 395 406 434 553 580 620 790 812 868 899 1015 1085 1106 1580 1798 2030 2170 2212 2291 2449 2765 3596 4060 4340 4495 4582 4898 5530 6293 8990 9164 9796 11060 11455 12245 12586 16037 17143 17980 22910 24490 25172 31465 32074 34286 45820 48980 62930 64148 68572 71021 80185 85715 125860 142042 160370 171430 284084 320740 342860 355105 497147 710210 994294 1420420 1988588 2485735 4971470 9942940
- Sum of all divisors σ(n): 25804800
- Sum of proper divisors (its aliquot sum) s(n): 15861860
- 9942940 is an abundant number, because the sum of its proper divisors (15861860) is greater than itself. Its abundance is 5918920
Bases of 9942940
- Binary: 1001011110110111100111002
- Hexadecimal: 0x97B79C
- Base-36: 5X40S
Squares and roots of 9942940
- 9942940 squared (99429402) is 98862055843600
- 9942940 cubed (99429403) is 982979489529564184000
-
The
square root of 9942940 is 3153.2427753029 -
The
cube root of 9942940 is 215.0329136559
Scales and comparisons
How big is 9942940?- 9,942,940 seconds is equal to 16 weeks, 3 days, 1 hour, 55 minutes, 40 seconds.
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To count from 1 to 9,942,940 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 9942940 cubic inches would be around 17.9 feet tall.
Recreational maths with 9942940
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The information we have on file for 9942940 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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