79938964851834880

Names of 79938964851834880

• Cardinal: 79938964851834880 can be written as Seventy-nine quadrillion, nine hundred thirty-eight trillion, nine hundred sixty-four billion, eight hundred fifty-one million, eight hundred thirty-four thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 7.993896485183488 × 10¹⁶

Factors of 79938964851834880

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 3816

Divisors of 79938964851834880

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 110 121 128 160 176 220 242 256 320 352 440 484 512 605 640 704 880 968 1024 1151 1210 1280 1408 1760 1936 2048 2302 2420 2560 2647 2816 3520 3872 4096 4604 4840 5120 5294 5632 5755 7040 7744 8192 9208 9680 10240 10588 11264 11510 12661 13235 14080 15488 16384 18416 19360 20480 21176 22528 23020 25322 26470 28160 29117 30976 36832 38720 40960 42352 45056 46040 50644 52940 56320 58234 61952 63305 73664 77440 81920 84704 90112 92080 101288 105880 112640 116468 123904 126610 139271 145585 147328 154880 169408 180224 184160 202576 211760 225280 232936 247808 253220 278542 291170 294656 309760 320287 338816 368320 405152 423520 450560 465872 495616 506440 557084 582340 589312 619520 640574 677632 696355 736640 810304 847040 901120 931744 991232 1012880 1114168 1164680 1178624 1239040 1281148 1355264 1392710 1473280 1601435 1620608 1694080 1863488 1982464 2025760 2228336 2329360 2357248 2478080 2562296 2710528 2785420 2946560 3046697 3202870 3241216 3388160 3726976 4051520 4456672 4658720 4714496 4956160 5124592 5421056 5570840 5893120 6093394 6405740 6482432 6776320 7006609 7453952 8103040 8913344 9317440 9428992 9912320 10249184 10842112 11141680 11786240 12186788 12811480 12964864 13552640 14013218 14907904 15233485 16206080 17826688 18634880 18857984 20498368 21684224 22283360 23572480 24373576 25622960 25929728 27105280 28026436 29815808 30466970 32412160 33513667 35033045 35653376 37269760 40996736 43368448 44566720 47144960 48747152 51245920 51859456 54210560 56052872 59631616 60933940 64824320 67027334 70066090 71306752 74539520 77072699 81993472 89133440 94289920 97494304 102491840 103718912 108421120 112105744 119263232 121867880 129648640 134054668 140132180 142613504 149079040 154145398 163986944 167568335 178266880 194988608 204983680 207437824 216842240 224211488 238526464 243735760 259297280 268109336 280264360 285227008 298158080 308290796 327973888 335136670 356533760 368650337 385363495 389977216 409967360 448422976 477052928 487471520 518594560 536218672 560528720 570454016 596316160 616581592 655947776 670273340 713067520 737300674 770726990 779954432 819934720 847799689 896845952 974943040 1037189120 1072437344 1121057440 1140908032 1192632320 1233163184 1311895552 1340546680 1426135040 1474601348 1541453980 1559908864 1639869440 1695599378 1793691904 1843251685 1949886080 2144874688 2242114880 2281816064 2385264640 2466326368 2623791104 2681093360 2852270080 2949202696 3082907960 3119817728 3279738880 3391198756 3587383808 3686503370 3899772160 4238998445 4289749376 4484229760 4932652736 5247582208 5362186720 5704540160 5898405392 6165815920 6239635456 6559477760 6782397512 7174767616 7373006740 7799544320 8064606959 8477996890 8579498752 8968459520 9865305472 10724373440 11409080320 11796810784 12331631840 12479270912 13118955520 13564795024 14349535232 14746013480 15599088640 16129213918 16955993780 17158997504 17936919040 19730610944 21448746880 23593621568 24663263680 24958541824 26237911040 27129590048 28699070464 29492026960 31198177280 32258427836 33911987560 34317995008 35873838080 39461221888 40323034795 42897493760 47187243136 49326527360 49917083648 54259180096 57398140928 58984053920 62396354560 64516855672 67823975120 68635990016 71747676160 78922443776 80646069590 85794987520 88710676549 94374486272 98653054720 108518360192 114796281856 117968107840 124792709120 129033711344 135647950240 137271980032 143495352320 157844887552 161292139180 171589975040 177421353098 188748972544 197306109440 217036720384 235936215680 249585418240 258067422688 271295900480 274543960064 286990704640 315689775104 322584278360 343179950080 354842706196 377497945088 394612218880 434073440768 443553382745 471872431360 516134845376 542591800960 549087920128 573981409280 631379550208 645168556720 686359900160 709685412392 754995890176 789224437760 868146881536 887106765490 943744862720 975817442039 1032269690752 1085183601920 1262759100416 1290337113440 1372719800320 1419370824784 1509991780352 1578448875520 1736293763072 1774213530980 1887489725440 1951634884078 2064539381504 2170367203840 2580674226880 2745439600640 2838741649568 3019983560704 3156897751040 3472587526144 3548427061960 3774979450880 3903269768156 4129078763008 4340734407680 4879087210195 5161348453760 5677483299136 6039967121408 6313795502080 6945175052288 7096854123920 7549958901760 7806539536312 8258157526016 8681468815360 9758174420390 10322696907520 11354966598272 13890350104576 14193708247840 15099917803520 15613079072624 16516315052032 17362937630720 19516348840780 20645393815040 22709933196544 28387416495680 30199835607040 31226158145248 33032630104064 34725875261440 39032697681560 41290787630080 45419866393088 56774832991360 62452316290496 66065260208128 69451750522880 78065395363120 82581575260160 90839732786176 113549665982720 124904632580992 132130520416256 156130790726240 165163150520320 181679465572352 227099331965440 249809265161984 312261581452480 330326301040640 363358931144704 454198663930880 499618530323968 624523162904960 660652602081280 726717862289408 908397327861760 999237060647936 1249046325809920 1453435724578816 1816794655723520 1998474121295872 2498092651619840 3633589311447040 3996948242591744 4996185303239680 7267178622894080 7993896485183488 9992370606479360 15987792970366976 19984741212958720 39969482425917440 79938964851834880
• Sum of all divisors σ(n): 211136848873300224
• Sum of proper divisors (its aliquot sum) s(n): 131197884021465344
• 79938964851834880 is an abundant number, because the sum of its proper divisors (131197884021465344) is greater than itself. Its abundance is 51258919169630464

Bases of 79938964851834880

• Binary: 100011100000000000001000010100011101101001100000000000000₂
• Hexadecimal: 0x11C0010A3B4C000
• Base-36: LV3ZXH9VG1S

Squares and roots of 79938964851834880

• 79938964851834880 squared (79938964851834880²) is 6390238101582892338151302784614400
• 79938964851834880 cubed (79938964851834880³) is 510829018997290880068643724774424704857273270272000
• The square root of 79938964851834880 is 282734795.9693586777
• The cube root of 79938964851834880 is 430777.3299264447

Scales and comparisons

• 79,938,964,851,834,880 seconds is equal to 2,541,811,814 years, 43 weeks, 2 days, 22 hours, 34 minutes, 40 seconds.
• To count from 1 to 79,938,964,851,834,880 would take you about seven billion, six hundred twenty-five million, four hundred thirty-five thousand, four hundred forty-four 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 79938964851834880 cubic inches would be around 35898.1 feet tall.

Recreational maths with 79938964851834880

• 79938964851834880 backwards is 08843815846983997
• The number of decimal digits it has is: 17
• The sum of 79938964851834880's digits is 100
• More coming soon!