18040020516
18,040,020,516 is an even composite number composed of five prime numbers multiplied together.
18040020516 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 18040020516:
22 × 33 × 73 × 193 × 71
(2 × 2 × 3 × 3 × 3 × 7 × 7 × 7 × 19 × 19 × 19 × 71)See below for interesting mathematical facts about the number 18040020516 from the Numbermatics database.
Names of 18040020516
- Cardinal: 18040020516 can be written as Eighteen billion, forty million, twenty thousand, five hundred sixteen.
Scientific notation
- Scientific notation: 1.8040020516 × 1010
Factors of 18040020516
Divisors of 18040020516
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 19 21 27 28 36 38 42 49 54 57 63 71 76 84 98 108 114 126 133 142 147 171 189 196 213 228 252 266 284 294 342 343 361 378 399 426 441 497 513 532 588 639 684 686 722 756 798 852 882 931 994 1026 1029 1083 1197 1278 1323 1349 1372 1444 1491 1596 1764 1862 1917 1988 2052 2058 2166 2394 2527 2556 2646 2698 2793 2982 3087 3249 3479 3591 3724 3834 4047 4116 4332 4473 4788 5054 5292 5396 5586 5964 6174 6498 6517 6859 6958 7182 7581 7668 8094 8379 8946 9261 9443 9747 10108 10437 11172 12141 12348 12996 13034 13419 13718 13916 14364 15162 16188 16758 17689 17892 18522 18886 19494 19551 20577 20874 22743 24282 24353 25137 25631 26068 26838 27436 28329 30324 31311 33516 35378 36423 37044 37772 38988 39102 41154 41748 45486 48013 48564 48706 50274 51262 53067 53676 56658 58653 61731 62622 66101 68229 70756 72846 73059 76893 78204 82308 84987 90972 93933 96026 97412 100548 102524 106134 113316 117306 123462 123823 125244 132202 136458 144039 145692 146118 153786 159201 169974 175959 179417 185193 187866 192052 198303 212268 219177 230679 234612 246924 247646 254961 264404 272916 288078 292236 307572 318402 336091 339948 351918 358834 370386 371469 375732 396606 432117 438354 461358 462707 477603 486989 495292 509922 538251 576156 594909 636804 657531 672182 692037 703836 717668 740772 742938 793212 864234 876708 922716 925414 955206 973978 1008273 1019844 1076502 1114407 1189818 1255919 1296351 1315062 1344364 1384074 1388121 1460967 1485876 1614753 1728468 1784727 1850828 1910412 1947956 2016546 2153004 2228814 2352637 2379636 2511838 2592702 2630124 2768148 2776242 2921934 3024819 3229506 3343221 3408923 3569454 3767757 4033092 4164363 4382901 4457628 4705274 4844259 5023676 5185404 5552484 5843868 6049638 6459012 6686442 6817846 7057911 7138908 7535514 8328726 8765802 8791433 9074457 9410548 9688518 10226769 11303271 12099276 12493089 13148703 13372884 13635692 14115822 15071028 16657452 17531604 17582866 18148914 19377036 20453538 21173733 22606542 23862461 24986178 26297406 26374299 28231644 30680307 33909813 35165732 36297828 40907076 42347466 45213084 47724922 49972356 52594812 52748598 61360614 63521199 67819626 71587383 79122897 84694932 92040921 95449844 105497196 122721228 127042398 135639252 143174766 158245794 167037227 184081842 214762149 237368691 254084796 286349532 316491588 334074454 368163684 429524298 474737382 501111681 644286447 668148908 859048596 949474764 1002223362 1288572894 1503335043 2004446724 2577145788 3006670086 4510005129 6013340172 9020010258 18040020516
- Sum of all divisors σ(n): 58383360000
- Sum of proper divisors (its aliquot sum) s(n): 40343339484
- 18040020516 is an abundant number, because the sum of its proper divisors (40343339484) is greater than itself. Its abundance is 22303318968
Bases of 18040020516
- Binary: 100001100110100010011011110001001002
- Hexadecimal: 0x43344DE24
- Base-36: 8ACK8X0
Squares and roots of 18040020516
- 18040020516 squared (180400205162) is 325442340217700906256
- 18040020516 cubed (180400205163) is 5870986494302376255210032748096
-
The
square root of 18040020516 is 134313.1434968299 -
The
cube root of 18040020516 is 2622.6822421255
Scales and comparisons
How big is 18040020516?- 18,040,020,516 seconds is equal to 573 years, 32 weeks, 12 hours, 48 minutes, 36 seconds.
-
To count from 1 to 18,040,020,516 would take you about one thousand, one hundred forty-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 18040020516 cubic inches would be around 218.6 feet tall.
Recreational maths with 18040020516
- 18040020516 backwards is 61502004081
- 18040020516 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 18040020516's digits is 27
- More coming soon!
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The information we have on file for 18040020516 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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