47087582990
47,087,582,990 is an even composite number composed of seven prime numbers multiplied together.
47087582990 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 47087582990:
2 × 5 × 7 × 31 × 61 × 127 × 2801
See below for interesting mathematical facts about the number 47087582990 from the Numbermatics database.
Names of 47087582990
- Cardinal: 47087582990 can be written as Forty-seven billion, eighty-seven million, five hundred eighty-two thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 4.708758299 × 1010
Factors of 47087582990
Divisors of 47087582990
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 5 7 10 14 31 35 61 62 70 122 127 155 217 254 305 310 427 434 610 635 854 889 1085 1270 1778 1891 2135 2170 2801 3782 3937 4270 4445 5602 7747 7874 8890 9455 13237 14005 15494 18910 19607 19685 26474 27559 28010 38735 39214 39370 54229 55118 66185 77470 86831 98035 108458 132370 137795 170861 173662 196070 240157 271145 275590 341722 355727 434155 480314 542290 607817 711454 854305 868310 1196027 1200785 1215634 1681099 1708610 1778635 2392054 2401570 2490089 3039085 3362198 3557270 4980178 5296691 5980135 6078170 8405495 10593382 11027537 11960270 12450445 16810990 21699347 22055074 24900890 26483455 37076837 43398694 52966910 55137685 74153674 77192759 108496735 110275370 151895429 154385518 185384185 216993470 303790858 370768370 385963795 672679757 759477145 771927590 1345359514 1518954290 3363398785 4708758299 6726797570 9417516598 23543791495 47087582990
- Sum of all divisors σ(n): 102466584576
- Sum of proper divisors (its aliquot sum) s(n): 55379001586
- 47087582990 is an abundant number, because the sum of its proper divisors (55379001586) is greater than itself. Its abundance is 8291418596
Bases of 47087582990
- Binary: 1010111101101010001101111111000011102
- Hexadecimal: 0xAF6A37F0E
- Base-36: LMQQBKE
Squares and roots of 47087582990
- 47087582990 squared (470875829902) is 2217240471840137340100
- 47087582990 cubed (470875829903) is 104404494726559225014956604899000
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The
square root of 47087582990 is 216996.7349754369 -
The
cube root of 47087582990 is 3611.0663329871
Scales and comparisons
How big is 47087582990?- 47,087,582,990 seconds is equal to 1,497 years, 12 weeks, 3 days, 4 hours, 9 minutes, 50 seconds.
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To count from 1 to 47,087,582,990 would take you about two thousand, nine hundred ninety-four 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 47087582990 cubic inches would be around 300.9 feet tall.
Recreational maths with 47087582990
- 47087582990 backwards is 09928578074
- The number of decimal digits it has is: 11
- The sum of 47087582990's digits is 59
- More coming soon!
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