6446934154926720

Names of 6446934154926720

• Cardinal: 6446934154926720 can be written as Six quadrillion, four hundred forty-six trillion, nine hundred thirty-four billion, one hundred fifty-four million, nine hundred twenty-six thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 6.44693415492672 × 10¹⁵

Factors of 6446934154926720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 4099851319

Divisors of 6446934154926720

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 26 27 28 30 32 35 36 39 40 42 45 48 52 54 56 60 63 64 65 70 72 78 80 84 90 91 96 104 105 108 112 117 120 126 128 130 135 140 144 156 160 168 180 182 189 192 195 208 210 216 224 234 240 252 260 270 273 280 288 312 315 320 336 351 360 364 378 384 390 416 420 432 448 455 468 480 504 520 540 546 560 576 585 624 630 640 672 702 720 728 756 780 819 832 840 864 896 910 936 945 960 1008 1040 1080 1092 1120 1152 1170 1248 1260 1344 1365 1404 1440 1456 1512 1560 1638 1664 1680 1728 1755 1820 1872 1890 1920 2016 2080 2160 2184 2240 2340 2457 2496 2520 2688 2730 2808 2880 2912 3024 3120 3276 3360 3456 3510 3640 3744 3780 4032 4095 4160 4320 4368 4480 4680 4914 4992 5040 5460 5616 5760 5824 6048 6240 6552 6720 7020 7280 7488 7560 8064 8190 8320 8640 8736 9360 9828 10080 10920 11232 11648 12096 12285 12480 13104 13440 14040 14560 14976 15120 16380 17280 17472 18720 19656 20160 21840 22464 24192 24570 24960 26208 28080 29120 30240 32760 34944 37440 39312 40320 43680 44928 49140 52416 56160 58240 60480 65520 74880 78624 87360 98280 104832 112320 120960 131040 157248 174720 196560 224640 262080 314496 393120 524160 786240 1572480 4099851289 8199702578 12299553867 16399405156 20499256445 24599107734 28698959023 32798810312 36898661601 40998512890 49198215468 53298066757 57397918046 61497769335 65597620624 73797323202 81997025780 86096877069 98396430936 106596133514 110695984803 114795836092 122995538670 131195241248 143494795115 147594646404 159894200271 163994051560 172193754138 184493308005 196792861872 213192267028 221391969606 229591672184 245991077340 258290631207 262390482496 266490333785 286989590230 295189292808 319788400542 327988103120 344387508276 368986616010 373086467299 393585723744 426384534056 430484385345 442783939212 459183344368 479682600813 491982154680 516581262414 524780964992 532980667570 553479924015 573979180460 590378585616 639576801084 655976206240 688775016552 737973232020 746172934598 774871893621 787171447488 799471001355 852769068112 860968770690 885567878424 918366688736 959365201626 983964309360 1033162524828 1065961335140 1106959848030 1119259401897 1147958360920 1180757171232 1279153602168 1291453156035 1311952412480 1377550033104 1439047802439 1475946464040 1492345869196 1549743787242 1574342894976 1598942002710 1705538136224 1721937541380 1771135756848 1836733377472 1865432336495 1918730403252 1967928618720 2066325049656 2131922670280 2213919696060 2238518803794 2295916721840 2361514342464 2398413004065 2558307204336 2582906312070 2623904824960 2755100066208 2878095604878 2951892928080 2984691738392 3099487574484 3197884005420 3357778205691 3411076272448 3443875082760 3542271513696 3673466754944 3730864672990 3837460806504 3874359468105 3935857237440 4132650099312 4263845340560 4427839392120 4477037607588 4591833443680 4723028684928 4796826008130 5116614408672 5165812624140 5510200132416 5596297009485 5756191209756 5903785856160 5969383476784 6198975148968 6395768010840 6715556411382 6822152544896 6887750165520 7084543027392 7195239012195 7461729345980 7674921613008 7748718936210 7871714474880 8265300198624 8527690681120 8855678784240 8954075215176 9183666887360 9593652016260 10073334617073 10233228817344 10331625248280 11020400264832 11192594018970 11512382419512 11807571712320 11938766953568 12397950297936 12791536021680 13431112822764 13775500331040 14169086054784 14390478024390 14923458691960 15349843226016 15497437872420 16530600397248 16788891028455 17055381362240 17711357568480 17908150430352 18367333774720 19187304032520 20146669234146 20466457634688 20663250496560 22385188037940 23024764839024 23615143424640 23877533907136 24795900595872 25583072043360 26862225645528 27551000662080 28780956048780 29846917383920 30699686452032 30994875744840 33061200794496 33577782056910 34110762724480 35422715136960 35816300860704 38374608065040 40293338468292 41326500993120 44770376075880 46049529678048 47755067814272 49591801191744 50366673085365 51166144086720 53724451291056 55102001324160 57561912097560 59693834767840 61399372904064 61989751489680 67155564113820 70845430273920 71632601721408 76749216130080 80586676936584 82653001986240 89540752151760 92099059356096 99183602383488 100733346170730 102332288173440 107448902582112 115123824195120 119387669535680 123979502979360 134311128227640 143265203442816 153498432260160 161173353873168 165306003972480 179081504303520 184198118712192 201466692341460 214897805164224 230247648390240 238775339071360 247959005958720 268622256455280 306996864520320 322346707746336 358163008607040 402933384682920 429795610328448 460495296780480 495918011917440 537244512910560 644693415492672 716326017214080 805866769365840 920990593560960 1074489025821120 1289386830985344 1611733538731680 2148978051642240 3223467077463360 6446934154926720
• Sum of all divisors σ(n): 28102020682176000
• Sum of proper divisors (its aliquot sum) s(n): 21655086527249280
• 6446934154926720 is an abundant number, because the sum of its proper divisors (21655086527249280) is greater than itself. Its abundance is 15208152372322560

Bases of 6446934154926720

• Binary: 10110111001110111001111010100001100011101101010000000₂
• Hexadecimal: 0x16E773D431DA80
• Base-36: 1RH8WNWXPC0

Squares and roots of 6446934154926720

• 6446934154926720 squared (6446934154926720²) is 41562959997960701355248569958400
• 6446934154926720 cubed (6446934154926720³) is 267953666390705842206256233984403273945448448000
• The square root of 6446934154926720 is 80292802.6346491407
• The cube root of 6446934154926720 is 186116.3005929557

Scales and comparisons

• 6,446,934,154,926,720 seconds is equal to 204,992,564 years, 23 weeks, 2 days, 19 hours, 12 minutes.
• To count from 1 to 6,446,934,154,926,720 would take you about six hundred fourteen million, nine hundred seventy-seven thousand, six hundred ninety-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 6446934154926720 cubic inches would be around 15509.7 feet tall.

Recreational maths with 6446934154926720

• 6446934154926720 backwards is 0276294514396446
• 6446934154926720 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 6446934154926720's digits is 72
• More coming soon!