3990956120
3,990,956,120 is an even composite number composed of four prime numbers multiplied together.
3990956120 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 3990956120:
23 × 5 × 312 × 473
(2 × 2 × 2 × 5 × 31 × 31 × 47 × 47 × 47)See below for interesting mathematical facts about the number 3990956120 from the Numbermatics database.
Names of 3990956120
- Cardinal: 3990956120 can be written as Three billion, nine hundred ninety million, nine hundred fifty-six thousand, one hundred twenty.
Scientific notation
- Scientific notation: 3.99095612 × 109
Factors of 3990956120
Divisors of 3990956120
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 8 10 20 31 40 47 62 94 124 155 188 235 248 310 376 470 620 940 961 1240 1457 1880 1922 2209 2914 3844 4418 4805 5828 7285 7688 8836 9610 11045 11656 14570 17672 19220 22090 29140 38440 44180 45167 58280 68479 88360 90334 103823 136958 180668 207646 225835 273916 342395 361336 415292 451670 519115 547832 684790 830584 903340 1038230 1369580 1806680 2076460 2122849 2739160 3218513 4152920 4245698 6437026 8491396 10614245 12874052 16092565 16982792 21228490 25748104 32185130 42456980 64370260 84913960 99773903 128740520 199547806 399095612 498869515 798191224 997739030 1995478060 3990956120
- Sum of all divisors σ(n): 9480369600
- Sum of proper divisors (its aliquot sum) s(n): 5489413480
- 3990956120 is an abundant number, because the sum of its proper divisors (5489413480) is greater than itself. Its abundance is 1498457360
Bases of 3990956120
- Binary: 111011011110000100101000010110002
- Hexadecimal: 0xEDE12858
- Base-36: 1U041G8
Squares and roots of 3990956120
- 3990956120 squared (39909561202) is 15927730751765454400
- 3990956120 cubed (39909561203) is 63566874521470541042260928000
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The
square root of 3990956120 is 63174.0145946101 -
The
cube root of 3990956120 is 1586.2037938073
Scales and comparisons
How big is 3990956120?- 3,990,956,120 seconds is equal to 126 years, 46 weeks, 5 days, 14 hours, 55 minutes, 20 seconds.
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To count from 1 to 3,990,956,120 would take you about two hundred fifty-three 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 3990956120 cubic inches would be around 132.2 feet tall.
Recreational maths with 3990956120
- 3990956120 backwards is 0216590993
- The number of decimal digits it has is: 10
- The sum of 3990956120's digits is 44
- More coming soon!
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