42791668290
42,791,668,290 is an even composite number composed of seven prime numbers multiplied together.
42791668290 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 42791668290:
2 × 32 × 5 × 7 × 113 × 127 × 4733
(2 × 3 × 3 × 5 × 7 × 113 × 127 × 4733)See below for interesting mathematical facts about the number 42791668290 from the Numbermatics database.
Names of 42791668290
- Cardinal: 42791668290 can be written as Forty-two billion, seven hundred ninety-one million, six hundred sixty-eight thousand, two hundred ninety.
Scientific notation
- Scientific notation: 4.279166829 × 1010
Factors of 42791668290
Divisors of 42791668290
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 105 113 126 127 210 226 254 315 339 381 565 630 635 678 762 791 889 1017 1130 1143 1270 1582 1695 1778 1905 2034 2286 2373 2667 3390 3810 3955 4445 4733 4746 5085 5334 5715 7119 7910 8001 8890 9466 10170 11430 11865 13335 14199 14238 14351 16002 23665 23730 26670 28398 28702 33131 35595 40005 42597 43053 47330 66262 70995 71190 71755 80010 85194 86106 99393 100457 129159 141990 143510 165655 198786 200914 212985 215265 258318 298179 301371 331310 425970 430530 496965 502285 534829 596358 601091 602742 645795 904113 993930 1004570 1069658 1202182 1291590 1490895 1506855 1604487 1803273 1808226 2674145 2981790 3005455 3013710 3208974 3606546 3743803 4207637 4520565 4813461 5348290 5409819 6010910 7487606 8022435 8415274 9016365 9041130 9626922 10819638 11231409 12622911 16044870 18032730 18719015 21038185 22462818 24067305 25245822 27049095 33694227 37438030 37868733 42076370 48134610 54098190 56157045 63114555 67388454 67923283 75737466 112314090 126229110 135846566 168471135 189343665 203769849 336942270 339616415 378687330 407539698 475462981 611309547 679232830 950925962 1018849245 1222619094 1426388943 2037698490 2377314905 2852777886 3056547735 4279166829 4754629810 6113095470 7131944715 8558333658 14263889430 21395834145 42791668290
- Sum of all divisors σ(n): 129315004416
- Sum of proper divisors (its aliquot sum) s(n): 86523336126
- 42791668290 is an abundant number, because the sum of its proper divisors (86523336126) is greater than itself. Its abundance is 43731667836
Bases of 42791668290
- Binary: 1001111101101001010100001010010000102
- Hexadecimal: 0x9F6950A42
- Base-36: JNP1YKI
Squares and roots of 42791668290
- 42791668290 squared (427916682902) is 1831126875041391524100
- 42791668290 cubed (427916682903) is 78356973833675506119304740789000
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The
square root of 42791668290 is 206861.4712555241 -
The
cube root of 42791668290 is 3497.7309998335
Scales and comparisons
How big is 42791668290?- 42,791,668,290 seconds is equal to 1,360 years, 33 weeks, 2 days, 22 hours, 31 minutes, 30 seconds.
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To count from 1 to 42,791,668,290 would take you about two thousand, seven hundred twenty-one 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 42791668290 cubic inches would be around 291.5 feet tall.
Recreational maths with 42791668290
- 42791668290 backwards is 09286619724
- The number of decimal digits it has is: 11
- The sum of 42791668290's digits is 54
- More coming soon!
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