1066665335135399220

Names of 1066665335135399220

• Cardinal: 1066665335135399220 can be written as One quintillion, sixty-six quadrillion, six hundred sixty-five trillion, three hundred thirty-five billion, one hundred thirty-five million, three hundred ninety-nine thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.06666533513539922 × 10¹⁸

Factors of 1066665335135399220

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 134841

Divisors of 1066665335135399220

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 79 130 156 158 195 237 260 316 390 395 474 780 790 948 1027 1185 1580 2054 2370 3081 4108 4349 4740 5135 6162 8698 10270 12324 13047 15405 17396 20540 21745 26094 30810 43490 48761 52188 56537 61620 65235 81629 86980 97522 113074 130470 146283 163258 169611 195044 226148 243805 244887 260940 282685 292566 326516 339222 343571 408145 487610 489774 565370 585132 633893 678444 687142 731415 816290 848055 975220 979548 1030713 1061177 1130740 1224435 1267786 1374284 1462830 1632580 1696110 1717855 1901679 2061426 2122354 2448870 2535572 2925660 3169465 3183531 3392220 3435710 3803358 3852119 4122852 4244708 4466423 4897740 5153565 5305885 6338930 6367062 6448691 6871420 7606716 7704238 8932846 9508395 10307130 10611770 11556357 12677860 12734124 12897382 13399269 15408476 15917655 17865692 19016790 19260595 19346073 20614260 21223540 22332115 23112714 25794764 26798538 31835310 32243455 38033580 38521190 38692146 44664230 46225428 50077547 53597076 57781785 63670620 64486910 66996345 77042380 77384292 83832983 89328460 96730365 100155094 115563570 128973820 133992690 150232641 167665966 193460730 200310188 212061589 231127140 250387735 251498949 267985380 300465282 335331932 355004521 386921460 419164915 424123178 500775470 502997898 600930564 636184767 710009042 751163205 838329830 848246356 1001550940 1005995796 1060307945 1065013563 1257494745 1272369534 1420018084 1502326410 1676659660 1775022605 2120615890 2130027126 2514989490 2544739068 2756800657 3004652820 3180923835 3550045210 3980311669 4241231780 4260054252 4615058773 5029978980 5325067815 5513601314 6361847670 7100090420 7960623338 8270401971 9230117546 10650135630 11027202628 11940935007 12723695340 13784003285 13845176319 15921246676 16540803942 16752865531 18460235092 19901558345 21300271260 23075293865 23881870014 27568006570 27690352638 28045357159 33081607884 33505731062 39803116690 41352009855 46150587730 47763740028 50258596593 51744051697 55136013140 55380705276 56090714318 59704675035 67011462124 69225881595 79606233380 82704019710 83764327655 84136071477 92301175460 100517193186 103488103394 112181428636 119409350070 138451763190 140226785795 155232155091 165408039420 167528655310 168272142954 201034386372 206976206788 217787251903 238818700140 251292982965 258720258485 276903526380 280453571590 310464310182 314444621851 335057310620 336544285908 364589643067 420680357385 435574503806 502585965930 517440516970 560907143180 620928620364 628889243702 653361755709 729179286134 776160775455 841360714770 871149007612 943333865553 1005171931860 1034881033940 1088936259515 1093768929201 1257778487404 1306723511418 1458358572268 1552321550910 1572223109255 1682721429540 1822948215335 1886667731106 2177872519030 2187537858402 2613447022836 3104643101820 3144446218510 3266808778545 3645896430670 3773335462212 4087780084063 4355745038060 4375075716804 4716669327765 5468844646005 6288892437020 6533617557090 7291792861340 8175560168126 9433338655530 10937689292010 12263340252189 13067235114180 16351120336252 17310375448481 18866677311060 20438900420315 21875378584020 24526680504378 34620750896962 40877800840630 49053361008756 51931126345443 61316701260945 69241501793924 81755601681260 86551877242405 103862252690886 122633402521890 173103754484810 207724505381772 225034880830253 245266805043780 259655631727215 346207508969620 450069761660506 519311263454430 675104642490759 900139523321012 1038622526908860 1125174404151265 1350209284981518 1367519660429999 2250348808302530 2700418569963036 2735039320859998 3375523212453795 4102558981289997 4500697616605060 5470078641719996 6751046424907590 6837598302149995 8205117962579994 13502092849815180 13675196604299990 16410235925159988 17777755585589987 20512794906449985 27350393208599980 35555511171179974 41025589812899970 53333266756769961 71111022342359948 82051179625799940 88888777927949935 106666533513539922 177777555855899870 213333067027079844 266666333783849805 355555111711799740 533332667567699610 1066665335135399220
• Sum of all divisors σ(n): 3257975904341760000
• Sum of proper divisors (its aliquot sum) s(n): 2191310569206360780
• 1066665335135399220 is an abundant number, because the sum of its proper divisors (2191310569206360780) is greater than itself. Its abundance is 1124645234070961560

Bases of 1066665335135399220

• Binary: 111011001101100011100111100010001010111101111110110100110100₂
• Hexadecimal: 0xECD8E788AF7ED34
• Base-36: 83QTAY60SQIC

Squares and roots of 1066665335135399220

• 1066665335135399220 squared (1066665335135399220²) is 1137774937179513533738410348776608400
• 1066665335135399220 cubed (1066665335135399220³) is 1213625084675243597631770409492892284414094731605448000
• The square root of 1066665335135399220 is 1032794914.3636403577
• The cube root of 1066665335135399220 is 1021745.4847058231

Scales and comparisons

• 1,066,665,335,135,399,220 seconds is equal to 33,916,658,244 years, 41 weeks, 1 day, 3 hours, 47 minutes.
• To count from 1 to 1,066,665,335,135,399,220 would take you about one hundred eighteen billion, seven hundred eight million, three hundred three thousand, eight hundred fifty-six 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 1066665335135399220 cubic inches would be around 85145.5 feet tall.

Recreational maths with 1066665335135399220

• 1066665335135399220 backwards is 0229935315335666601
• The number of decimal digits it has is: 19
• The sum of 1066665335135399220's digits is 75
• More coming soon!