83984747642640
83,984,747,642,640 is an even composite number composed of five prime numbers multiplied together.
83984747642640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 83984747642640:
24 × 32 × 5 × 13 × 8972729449
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 13 × 8972729449)See below for interesting mathematical facts about the number 83984747642640 from the Numbermatics database.
Names of 83984747642640
- Cardinal: 83984747642640 can be written as Eighty-three trillion, nine hundred eighty-four billion, seven hundred forty-seven million, six hundred forty-two thousand, six hundred forty.
Scientific notation
- Scientific notation: 8.398474764264 × 1013
Factors of 83984747642640
- Number of distinct prime factors ω(n): 5
- Total number of prime factors Ω(n): 9
- Sum of prime factors: 8972729472
Divisors of 83984747642640
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 36 39 40 45 48 52 60 65 72 78 80 90 104 117 120 130 144 156 180 195 208 234 240 260 312 360 390 468 520 585 624 720 780 936 1040 1170 1560 1872 2340 3120 4680 9360 8972729449 17945458898 26918188347 35890917796 44863647245 53836376694 71781835592 80754565041 89727294490 107672753388 116645482837 134590941735 143563671184 161509130082 179454588980 215345506776 233290965674 269181883470 323018260164 349936448511 358909177960 403772825205 430691013552 466581931348 538363766940 583227414185 646036520328 699872897022 717818355920 807545650410 933163862696 1049809345533 1076727533880 1166454828370 1292073040656 1399745794044 1615091300820 1749682242555 1866327725392 2099618691066 2153455067760 2332909656740 2799491588088 3230182601640 3499364485110 4199237382132 4665819313480 5249046727665 5598983176176 6460365203280 6998728970220 8398474764264 9331638626960 10498093455330 13997457940440 16796949528528 20996186910660 27994915880880 41992373821320 83984747642640
- Sum of all divisors σ(n): 303744837341400
- Sum of proper divisors (its aliquot sum) s(n): 219760089698760
- 83984747642640 is an abundant number, because the sum of its proper divisors (219760089698760) is greater than itself. Its abundance is 135775342056120
Bases of 83984747642640
- Binary: 100110001100010001110010000110010111111000100002
- Hexadecimal: 0x4C62390CBF10
- Base-36: TRQ26BOK0
Squares and roots of 83984747642640
- 83984747642640 squared (839847476426402) is 7053437836597925037146169600
- 83984747642640 cubed (839847476426403) is 592381196719725366280977201746705631744000
-
The
square root of 83984747642640 is 9164319.2678256251 -
The
cube root of 83984747642640 is 43792.5405244997
Scales and comparisons
How big is 83984747642640?- 83,984,747,642,640 seconds is equal to 2,670,455 years, 10 weeks, 7 hours, 24 minutes.
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To count from 1 to 83,984,747,642,640 would take you about six million, six hundred seventy-six thousand, one hundred thirty-seven 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 83984747642640 cubic inches would be around 3649.4 feet tall.
Recreational maths with 83984747642640
- 83984747642640 backwards is 04624674748938
- 83984747642640 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 83984747642640's digits is 72
- More coming soon!
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