6442370009680640

Names of 6442370009680640

• Cardinal: 6442370009680640 can be written as Six quadrillion, four hundred forty-two trillion, three hundred seventy billion, nine million, six hundred eighty thousand, six hundred forty.

Scientific notation

• Scientific notation: 6.44237000968064 × 10¹⁵

Factors of 6442370009680640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 800313

Divisors of 6442370009680640

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 28 32 34 35 40 56 64 68 70 80 85 112 119 128 136 140 160 170 224 238 256 272 280 289 320 340 448 476 544 560 578 595 640 680 896 952 1088 1120 1156 1190 1280 1360 1445 1792 1904 2023 2176 2240 2312 2380 2720 2890 3121 3808 4046 4352 4480 4624 4760 5440 5780 6242 7616 8092 8960 9248 9520 10115 10880 11560 12484 15232 15605 16184 18496 19040 20230 21760 21847 23120 24968 30464 31210 32368 36992 38080 40460 43694 46240 49936 53057 62420 64736 73984 76160 80920 87388 92480 99872 106114 109235 124840 129472 152320 161840 174776 184960 199744 212228 218470 249680 258944 265285 323680 349552 369920 371399 399488 424456 436940 499360 517888 530570 647360 699104 742798 797161 798976 848912 873880 901969 998720 1061140 1294720 1398208 1485596 1594322 1697824 1747760 1803938 1856995 1997440 2122280 2589440 2796416 2971192 3188644 3395648 3495520 3607876 3713990 3985805 3994880 4244560 4509845 5580127 5592832 5942384 6313783 6377288 6791296 6991040 7215752 7427980 7971610 8489120 9019690 11160254 11884768 12627566 12754576 13551737 13582592 13982080 14431504 14855960 15943220 16978240 18039380 22320508 23769536 25255132 25509152 27103474 27900635 27964160 28863008 29711920 31568915 31886440 33956480 36078760 44641016 47539072 50510264 51018304 54206948 55801270 57726016 59423840 63137830 63772880 67758685 67912960 72157520 89282032 94862159 95078144 101020528 102036608 108413896 111602540 115452032 118847680 126275660 127545760 135517370 144315040 178564064 189724318 202041056 204073216 216827792 223205080 230379529 230904064 237695360 252551320 255091520 271034740 288630080 357128128 379448636 404082112 433655584 446410160 460759058 474310795 475390720 505102640 510183040 542069480 577260160 714256256 758897272 808164224 867311168 892820320 921518116 948621590 1010205280 1020366080 1084138960 1151897645 1154520320 1428512512 1517794544 1612656703 1616328448 1734622336 1785640640 1843036232 1897243180 2020410560 2168277920 2303795290 2487939481 3035589088 3225313406 3469244672 3571281280 3686072464 3794486360 4040821120 4336555840 4607590580 4975878962 6071178176 6450626812 7142562560 7372144928 7588972720 8063283515 8081642240 8673111680 9215181160 9951757924 12142356352 12439697405 12901253624 14744289856 15177945440 16126567030 17346223360 17415576367 18430362320 19903515848 24284712704 24879394810 25802507248 29488579712 30355890880 32253134060 34831152734 36860724640 39807031696 42294971177 49758789620 51605014496 58977159424 60711781760 64506268120 69662305468 73721449280 79614063392 84589942354 87077881835 99517579240 103210028992 121423563520 129012536240 139324610936 147442898560 159228126784 169179884708 174155763670 199035158480 206420057984 211474855885 258025072480 278649221872 294885797120 296064798239 318456253568 338359769416 348311527340 398070316960 412840115968 422949711770 516050144960 557298443744 592129596478 636912507136 676719538832 696623054680 719014510009 796140633920 845899423540 1032100289920 1114596887488 1184259192956 1353439077664 1393246109360 1438029020018 1480323991195 1592281267840 1691798847080 2064200579840 2229193774976 2368518385912 2706878155328 2786492218720 2876058040036 2960647982390 3184562535680 3383597694160 3595072550045 4458387549952 4737036771824 5033101570063 5413756310656 5572984437440 5752116080072 5921295964780 6767195388320 7190145100090 9474073543648 10066203140126 10827512621312 11145968874880 11504232160144 11842591929560 13534390776640 14380290200180 18948147087296 20132406280252 22291937749760 23008464320288 23685183859120 25165507850315 27068781553280 28760580400360 37896294174592 40264812560504 46016928640576 47370367718240 50331015700630 54137563106560 57521160800720 75792588349184 80529625121008 92033857281152 94740735436480 100662031401260 115042321601440 161059250242016 184067714562304 189481470872960 201324062802520 230084643202880 322118500484032 378962941745920 402648125605040 460169286405760 644237000968064 805296251210080 920338572811520 1288474001936128 1610592502420160 3221185004840320 6442370009680640
• Sum of all divisors σ(n): 18740449341937344
• Sum of proper divisors (its aliquot sum) s(n): 12298079332256704
• 6442370009680640 is an abundant number, because the sum of its proper divisors (12298079332256704) is greater than itself. Its abundance is 5855709322576064

Bases of 6442370009680640

• Binary: 10110111000110100110100100111111100000100101100000000₂
• Hexadecimal: 0x16E34D27F04B00
• Base-36: 1RFMNXAP6GW

Squares and roots of 6442370009680640

• 6442370009680640 squared (6442370009680640²) is 41504131341632529527314790809600
• 6442370009680640 cubed (6442370009680640³) is 267384971033179713281948519511347408503046144000
• The square root of 6442370009680640 is 80264375.7197465531
• The cube root of 6442370009680640 is 186072.3695115277

Scales and comparisons

• 6,442,370,009,680,640 seconds is equal to 204,847,438 years, 38 weeks, 6 days, 15 hours, 17 minutes, 20 seconds.
• To count from 1 to 6,442,370,009,680,640 would take you about six hundred fourteen million, five hundred forty-two thousand, three hundred sixteen 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 6442370009680640 cubic inches would be around 15506 feet tall.

Recreational maths with 6442370009680640

• 6442370009680640 backwards is 0460869000732446
• The number of decimal digits it has is: 16
• The sum of 6442370009680640's digits is 59
• More coming soon!