83157815978640
83,157,815,978,640 is an even composite number composed of five prime numbers multiplied together.
83157815978640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of five hundred forty divisors.
Prime factorization of 83157815978640:
24 × 38 × 5 × 13 × 34912
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 13 × 3491 × 3491)See below for interesting mathematical facts about the number 83157815978640 from the Numbermatics database.
Names of 83157815978640
- Cardinal: 83157815978640 can be written as Eighty-three trillion, one hundred fifty-seven billion, eight hundred fifteen million, nine hundred seventy-eight thousand, six hundred forty.
Scientific notation
- Scientific notation: 8.315781597864 × 1013
Factors of 83157815978640
Divisors of 83157815978640
- Number of divisors d(n): 540
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 36 39 40 45 48 52 54 60 65 72 78 80 81 90 104 108 117 120 130 135 144 156 162 180 195 208 216 234 240 243 260 270 312 324 351 360 390 405 432 468 486 520 540 585 624 648 702 720 729 780 810 936 972 1040 1053 1080 1170 1215 1296 1404 1458 1560 1620 1755 1872 1944 2106 2160 2187 2340 2430 2808 2916 3120 3159 3240 3491 3510 3645 3888 4212 4374 4680 4860 5265 5616 5832 6318 6480 6561 6982 7020 7290 8424 8748 9360 9477 9720 10473 10530 10935 11664 12636 13122 13964 14040 14580 15795 16848 17455 17496 18954 19440 20946 21060 21870 25272 26244 27928 28080 28431 29160 31419 31590 32805 34910 34992 37908 41892 42120 43740 45383 47385 50544 52365 52488 55856 56862 58320 62838 63180 65610 69820 75816 83784 84240 85293 87480 90766 94257 94770 104730 104976 113724 125676 126360 131220 136149 139640 142155 151632 157095 167568 170586 174960 181532 188514 189540 209460 226915 227448 251352 252720 262440 272298 279280 282771 284310 314190 341172 363064 377028 379080 408447 418920 426465 453830 454896 471285 502704 524880 544596 565542 568620 628380 680745 682344 726128 754056 758160 816894 837840 848313 852930 907660 942570 1089192 1131084 1137240 1225341 1256760 1361490 1364688 1413855 1508112 1633788 1696626 1705860 1815320 1885140 2042235 2178384 2262168 2274480 2450682 2513520 2544939 2722980 2827710 3267576 3393252 3411720 3630640 3676023 3770280 4084470 4241565 4524336 4901364 5089878 5445960 5655420 6126705 6535152 6786504 6823440 7352046 7540560 7634817 8168940 8483130 9802728 10179756 10891920 11028069 11310840 12187081 12253410 12724695 13573008 14704092 15269634 16337880 16966260 18380115 19605456 20359512 22056138 22621680 22904451 24374162 24506820 25449390 29408184 30539268 32675760 33084207 33932520 36561243 36760230 38174085 40719024 44112276 45808902 48748324 49013640 50898780 55140345 58816368 60935405 61078536 66168414 67865040 73122486 73520460 76348170 88224552 91617804 97496648 98027280 99252621 101797560 109683729 110280690 114522255 121870810 122157072 132336828 146244972 147040920 152696340 158432053 165421035 176449104 182806215 183235608 194993296 198505242 203595120 219367458 220561380 229044510 243741620 264673656 292489944 294081840 297757863 305392680 316864106 329051187 330842070 365612430 366471216 397010484 438734916 441122760 458089020 475296159 487483240 496263105 529347312 548418645 584979888 595515726 610785360 633728212 658102374 661684140 731224860 792160265 794020968 877469832 882245520 916178040 950592318 974966480 987153561 992526210 1096837290 1191031452 1267456424 1316204748 1323368280 1425888477 1462449720 1488789315 1584320530 1588041936 1645255935 1754939664 1832356080 1901184636 1974307122 1985052420 2193674580 2376480795 2382062904 2534912848 2632409496 2646736560 2851776954 2924899440 2961460683 2977578630 3168641060 3290511870 3802369272 3948614244 3970104840 4277665431 4387349160 4752961590 4764125808 4935767805 5264818992 5703553908 5922921366 5955157260 6337282120 6581023740 7129442385 7604738544 7897228488 7940209680 8555330862 8774698320 8884382049 9505923180 9871535610 11407107816 11845842732 11910314520 12674564240 12832996293 13162047480 14258884770 14807303415 15794456976 17110661724 17768764098 19011846360 19743071220 21388327155 22814215632 23691685464 23820629040 25665992586 26324094960 26653146147 28517769540 29614606830 34221323448 35537528196 38023692720 38498988879 39486142440 42776654310 44421910245 47383370928 51331985172 53306292294 57035539080 59229213660 64164981465 68442646896 71075056392 76997977758 78972284880 79959438441 85553308620 88843820490 102663970344 106612584588 114071078160 115496966637 118458427320 128329962930 133265730735 142150112784 153995955516 159918876882 171106617240 177687640980 192494944395 205327940688 213225169176 230993933274 236916854640 256659925860 266531461470 307991911032 319837753764 342213234480 346490899911 355375281960 384989888790 399797192205 426450338352 461987866548 513319851720 533062922940 577484833185 615983822064 639675507528 692981799822 710750563920 769979777580 799594384410 923975733096 1026639703440 1039472699733 1066125845880 1154969666370 1279351015056 1385963599644 1539959555160 1599188768820 1732454499555 1847951466192 2078945399466 2132251691760 2309939332740 2771927199288 3079919110320 3198377537640 3464908999110 4157890798932 4619878665480 5197363498665 5543854398576 6396755075280 6929817998220 8315781597864 9239757330960 10394726997330 13859635996440 16631563195728 20789453994660 27719271992880 41578907989320 83157815978640
- Sum of all divisors σ(n): 312395184837372
- Sum of proper divisors (its aliquot sum) s(n): 229237368858732
- 83157815978640 is an abundant number, because the sum of its proper divisors (229237368858732) is greater than itself. Its abundance is 146079552880092
Bases of 83157815978640
- Binary: 100101110100001101100000001010011101010100100002
- Hexadecimal: 0x4BA1B014EA90
- Base-36: TH668K900
Squares and roots of 83157815978640
- 83157815978640 squared (831578159786402) is 6915222358337354100936249600
- 83157815978640 cubed (831578159786403) is 575054788325994608678416188370875308544000
-
The
square root of 83157815978640 is 9119090.7429765167 -
The
cube root of 83157815978640 is 43648.3359756763
Scales and comparisons
How big is 83157815978640?- 83,157,815,978,640 seconds is equal to 2,644,161 years, 16 weeks, 5 days, 23 hours, 24 minutes.
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To count from 1 to 83,157,815,978,640 would take you about six million, six hundred ten thousand, four hundred three 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 83157815978640 cubic inches would be around 3637.4 feet tall.
Recreational maths with 83157815978640
- 83157815978640 backwards is 04687951875138
- 83157815978640 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 83157815978640's digits is 72
- More coming soon!
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