200731728990
200,731,728,990 is an even composite number composed of six prime numbers multiplied together.
200731728990 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 200731728990:
2 × 3 × 5 × 132 × 281 × 140897
(2 × 3 × 5 × 13 × 13 × 281 × 140897)See below for interesting mathematical facts about the number 200731728990 from the Numbermatics database.
Names of 200731728990
- Cardinal: 200731728990 can be written as Two hundred billion, seven hundred thirty-one million, seven hundred twenty-eight thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 2.0073172899 × 1011
Factors of 200731728990
Divisors of 200731728990
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 5 6 10 13 15 26 30 39 65 78 130 169 195 281 338 390 507 562 843 845 1014 1405 1686 1690 2535 2810 3653 4215 5070 7306 8430 10959 18265 21918 36530 47489 54795 94978 109590 140897 142467 237445 281794 284934 422691 474890 704485 712335 845382 1408970 1424670 1831661 2113455 3663322 4226910 5494983 9158305 10989966 18316610 23811593 27474915 39592057 47623186 54949830 71434779 79184114 118776171 119057965 142869558 197960285 237552342 238115930 357173895 395920570 514696741 593880855 714347790 1029393482 1187761710 1544090223 2573483705 3088180446 5146967410 6691057633 7720451115 13382115266 15440902230 20073172899 33455288165 40146345798 66910576330 100365864495 200731728990
- Sum of all divisors σ(n): 523525117536
- Sum of proper divisors (its aliquot sum) s(n): 322793388546
- 200731728990 is an abundant number, because the sum of its proper divisors (322793388546) is greater than itself. Its abundance is 122061659556
Bases of 200731728990
- Binary: 101110101111001000101100011100010111102
- Hexadecimal: 0x2EBC8B1C5E
- Base-36: 2K7QHLCU
Squares and roots of 200731728990
- 200731728990 squared (2007317289902) is 40293227023314806420100
- 200731728990 cubed (2007317289903) is 8088129126976572133773825288699000
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The
square root of 200731728990 is 448030.9464646387 -
The
cube root of 200731728990 is 5855.1587581107
Scales and comparisons
How big is 200731728990?- 200,731,728,990 seconds is equal to 6,382 years, 33 weeks, 4 days, 21 hours, 36 minutes, 30 seconds.
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To count from 1 to 200,731,728,990 would take you about twelve thousand, seven hundred sixty-five 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 200731728990 cubic inches would be around 487.9 feet tall.
Recreational maths with 200731728990
- 200731728990 backwards is 099827137002
- The number of decimal digits it has is: 12
- The sum of 200731728990's digits is 48
- More coming soon!
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