18104312520
18,104,312,520 is an even composite number composed of six prime numbers multiplied together.
18104312520 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 18104312520:
23 × 32 × 5 × 7 × 172 × 24859
(2 × 2 × 2 × 3 × 3 × 5 × 7 × 17 × 17 × 24859)See below for interesting mathematical facts about the number 18104312520 from the Numbermatics database.
Names of 18104312520
- Cardinal: 18104312520 can be written as Eighteen billion, one hundred four million, three hundred twelve thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.810431252 × 1010
Factors of 18104312520
Divisors of 18104312520
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 17 18 20 21 24 28 30 34 35 36 40 42 45 51 56 60 63 68 70 72 84 85 90 102 105 119 120 126 136 140 153 168 170 180 204 210 238 252 255 280 289 306 315 340 357 360 408 420 476 504 510 578 595 612 630 680 714 765 840 867 952 1020 1071 1156 1190 1224 1260 1428 1445 1530 1734 1785 2023 2040 2142 2312 2380 2520 2601 2856 2890 3060 3468 3570 4046 4284 4335 4760 5202 5355 5780 6069 6120 6936 7140 8092 8568 8670 10115 10404 10710 11560 12138 13005 14280 16184 17340 18207 20230 20808 21420 24276 24859 26010 30345 34680 36414 40460 42840 48552 49718 52020 60690 72828 74577 80920 91035 99436 104040 121380 124295 145656 149154 174013 182070 198872 223731 242760 248590 298308 348026 364140 372885 422603 447462 497180 522039 596616 696052 728280 745770 845206 870065 894924 994360 1044078 1118655 1267809 1392104 1491540 1566117 1690412 1740130 1789848 2088156 2113015 2237310 2535618 2610195 2958221 2983080 3132234 3380824 3480260 3803427 4176312 4226030 4474620 5071236 5220390 5916442 6264468 6339045 6960520 7184251 7606854 7830585 8452060 8874663 8949240 10142472 10440780 11832884 12528936 12678090 14368502 14791105 15213708 15661170 16904120 17749326 19017135 20881560 21552753 23665768 25356180 26623989 28737004 29582210 30427416 31322340 35498652 35921255 38034270 43105506 44373315 50289757 50712360 53247978 57474008 59164420 62644680 64658259 70997304 71842510 76068540 86211012 88746630 100579514 106495956 107763765 118328840 129316518 133119945 143685020 150869271 152137080 172422024 177493260 201159028 212991912 215527530 251448785 258633036 266239890 287370040 301738542 323291295 354986520 402318056 431055060 452607813 502897570 517266072 532479780 603477084 646582590 754346355 862110120 905215626 1005795140 1064959560 1206954168 1293165180 1508692710 1810431252 2011590280 2263039065 2586330360 3017385420 3620862504 4526078130 6034770840 9052156260 18104312520
- Sum of all divisors σ(n): 71435707200
- Sum of proper divisors (its aliquot sum) s(n): 53331394680
- 18104312520 is an abundant number, because the sum of its proper divisors (53331394680) is greater than itself. Its abundance is 35227082160
Bases of 18104312520
- Binary: 100001101110001100111100010110010002
- Hexadecimal: 0x43719E2C8
- Base-36: 8BEU8Y0
Squares and roots of 18104312520
- 18104312520 squared (181043125202) is 327766131821828750400
- 18104312520 cubed (181043125203) is 5933980483973904655162675008000
-
The
square root of 18104312520 is 134552.2668705363 -
The
cube root of 18104312520 is 2625.7941673275
Scales and comparisons
How big is 18104312520?- 18,104,312,520 seconds is equal to 575 years, 34 weeks, 2 days, 15 hours, 42 minutes.
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To count from 1 to 18,104,312,520 would take you about one thousand, one hundred fifty-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 18104312520 cubic inches would be around 218.8 feet tall.
Recreational maths with 18104312520
- 18104312520 backwards is 02521340181
- The number of decimal digits it has is: 11
- The sum of 18104312520's digits is 27
- More coming soon!
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