9990240
9,990,240 is an even composite number composed of five prime numbers multiplied together.
9990240 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 9990240:
25 × 3 × 5 × 13 × 1601
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 13 × 1601)See below for interesting mathematical facts about the number 9990240 from the Numbermatics database.
Names of 9990240
- Cardinal: 9990240 can be written as Nine million, nine hundred ninety thousand, two hundred forty.
Scientific notation
- Scientific notation: 9.99024 × 106
Factors of 9990240
Divisors of 9990240
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 65 78 80 96 104 120 130 156 160 195 208 240 260 312 390 416 480 520 624 780 1040 1248 1560 1601 2080 3120 3202 4803 6240 6404 8005 9606 12808 16010 19212 20813 24015 25616 32020 38424 41626 48030 51232 62439 64040 76848 83252 96060 104065 124878 128080 153696 166504 192120 208130 249756 256160 312195 333008 384240 416260 499512 624390 666016 768480 832520 999024 1248780 1665040 1998048 2497560 3330080 4995120 9990240
- Sum of all divisors σ(n): 33911136
- Sum of proper divisors (its aliquot sum) s(n): 23920896
- 9990240 is an abundant number, because the sum of its proper divisors (23920896) is greater than itself. Its abundance is 13930656
Bases of 9990240
- Binary: 1001100001110000011000002
- Hexadecimal: 0x987060
- Base-36: 5Y4IO
Squares and roots of 9990240
- 9990240 squared (99902402) is 99804895257600
- 9990240 cubed (99902403) is 997074856798285824000
-
The
square root of 9990240 is 3160.7340919477 -
The
cube root of 9990240 is 215.3733552459
Scales and comparisons
How big is 9990240?- 9,990,240 seconds is equal to 16 weeks, 3 days, 15 hours, 4 minutes.
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To count from 1 to 9,990,240 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 9990240 cubic inches would be around 17.9 feet tall.
Recreational maths with 9990240
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The information we have on file for 9990240 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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