42789640190
42,789,640,190 is an even composite number composed of four prime numbers multiplied together.
42789640190 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 42789640190:
2 × 5 × 115 × 1632
(2 × 5 × 11 × 11 × 11 × 11 × 11 × 163 × 163)See below for interesting mathematical facts about the number 42789640190 from the Numbermatics database.
Names of 42789640190
- Cardinal: 42789640190 can be written as Forty-two billion, seven hundred eighty-nine million, six hundred forty thousand, one hundred ninety.
Scientific notation
- Scientific notation: 4.278964019 × 1010
Factors of 42789640190
Divisors of 42789640190
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 5 10 11 22 55 110 121 163 242 326 605 815 1210 1331 1630 1793 2662 3586 6655 8965 13310 14641 17930 19723 26569 29282 39446 53138 73205 98615 132845 146410 161051 197230 216953 265690 292259 322102 433906 584518 805255 1084765 1461295 1610510 2169530 2386483 2922590 3214849 4772966 6429698 11932415 16074245 23864830 26251313 32148490 35363339 52502626 70726678 131256565 176816695 262513130 353633390 388996729 777993458 1944983645 3889967290 4278964019 8557928038 21394820095 42789640190
- Sum of all divisors σ(n): 85246404264
- Sum of proper divisors (its aliquot sum) s(n): 42456764074
- 42789640190 is a deficient number, because the sum of its proper divisors (42456764074) is less than itself. Its deficiency is 332876116
Bases of 42789640190
- Binary: 1001111101100111011000010111111111102
- Hexadecimal: 0x9F67617FE
- Base-36: JNNUHOE
Squares and roots of 42789640190
- 42789640190 squared (427896401902) is 1830953307589663236100
- 42789640190 cubed (427896401903) is 78345833236452086035990018859000
-
The
square root of 42789640190 is 206856.5691245989 -
The
cube root of 42789640190 is 3497.6757409433
Scales and comparisons
How big is 42789640190?- 42,789,640,190 seconds is equal to 1,360 years, 30 weeks, 11 hours, 9 minutes, 50 seconds.
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To count from 1 to 42,789,640,190 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 42789640190 cubic inches would be around 291.5 feet tall.
Recreational maths with 42789640190
- 42789640190 backwards is 09104698724
- The number of decimal digits it has is: 11
- The sum of 42789640190's digits is 50
- More coming soon!
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