68267883665520

Names of 68267883665520

• Cardinal: 68267883665520 can be written as Sixty-eight trillion, two hundred sixty-seven billion, eight hundred eighty-three million, six hundred sixty-five thousand, five hundred twenty.

Scientific notation

• Scientific notation: 6.826788366552 × 10¹³

Factors of 68267883665520

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 64918

Divisors of 68267883665520

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 18 20 21 22 24 27 28 30 33 35 36 40 42 44 45 48 54 55 56 60 63 66 70 72 77 80 84 88 90 99 105 108 110 112 120 126 132 135 140 144 154 165 168 176 180 189 198 210 216 220 231 240 252 264 270 280 297 308 315 330 336 360 378 385 396 420 432 440 462 495 504 528 540 560 594 616 630 660 693 720 756 770 792 840 880 924 945 990 1008 1080 1155 1188 1232 1260 1320 1386 1485 1512 1540 1584 1680 1848 1890 1980 2079 2160 2310 2376 2520 2640 2772 2970 3024 3080 3465 3696 3780 3960 4158 4620 4752 5040 5544 5940 6160 6930 7103 7560 7920 8316 9240 10395 11088 11880 13860 14206 15120 16632 18480 20790 21309 23760 27720 28412 33264 35515 41580 42618 49721 55440 56824 57787 63927 71030 78133 83160 85236 99442 106545 113648 115574 127854 142060 149163 156266 166320 170472 173361 191781 198884 213090 231148 234399 248605 255708 284120 288935 298326 312532 319635 340944 346722 383562 390665 397768 404509 426180 447489 462296 468798 497210 511416 520083 546931 568240 577870 596652 625064 635657 639270 693444 703197 745815 767124 781330 795536 809018 852360 866805 894978 924592 937596 958905 994420 1022832 1040166 1093862 1155740 1171995 1193304 1213527 1250128 1271314 1278540 1342467 1386888 1406394 1491630 1534248 1560249 1562660 1618036 1640793 1704720 1733610 1789956 1875192 1906971 1917810 1988840 2022545 2080332 2109591 2187724 2237445 2311480 2343990 2386608 2427054 2542628 2557080 2600415 2684934 2734655 2773776 2812788 2983260 3068496 3120498 3125320 3178285 3236072 3281586 3467220 3515985 3579912 3640581 3750384 3813942 3835620 3977680 4045090 4160664 4219182 4375448 4449599 4474890 4622960 4687980 4854108 4922379 5085256 5114160 5200830 5369868 5469310 5625576 5720913 5966520 6067635 6240996 6250640 6356570 6472144 6563172 6712335 6934440 7031970 7159824 7281162 7627884 7671240 7801245 8090180 8203965 8321328 8438364 8750896 8899198 8949780 9375960 9534855 9708216 9844758 10170512 10401660 10547955 10739736 10921743 10938620 11251152 11441826 11933040 12135270 12481992 12713140 13126344 13348797 13424670 13868880 14063940 14562324 14767137 15255768 15342480 15602490 16180360 16407930 16876728 17162739 17798396 17899560 18202905 18751920 19069710 19416432 19689516 20803320 21095910 21479472 21843486 21877240 22247995 22883652 24270540 24611895 24963984 25426280 26252688 26697594 26849340 28127880 28604565 29124648 29534274 30511536 31204980 32360720 32815860 33753456 34325478 35596792 35799120 36405810 38139420 39379032 40046391 41606640 42191820 43686972 43754480 44495990 45767304 48541080 49223790 50852560 53395188 53698680 54608715 56255760 57209130 58249296 59068548 62409960 65631720 66743985 68650956 71193584 72811620 73835685 76278840 78758064 80092782 84383640 85813695 87373944 88991980 91534608 97082160 98447580 106790376 107397360 109217430 114418260 118137096 120139173 124819920 131263440 133487970 137301912 145623240 147671370 152557680 160185564 168767280 171627390 174747888 177983960 196895160 200231955 213580752 218434860 228836520 236274192 240278346 266975940 274603824 291246480 295342740 320371128 343254780 355967920 393790320 400463910 410461061 436869720 457673040 480556692 533951880 590685480 600695865 640742256 686509560 800927820 820922122 873739440 961113384 1067903760 1181370960 1201391730 1231383183 1373019120 1601855640 1641844244 1922226768 2052305305 2402783460 2462766366 2873227427 3203711280 3283688488 3694149549 4104610610 4515071671 4805566920 4925532732 5746454854 6156915915 6567376976 7388299098 8209221220 8619682281 9030143342 9611133840 9851065464 11082448647 11492909708 12313831830 13545215013 14366137135 14776598196 16418442440 17239364562 18060286684 18470747745 19702130928 22164897294 22575358355 22985819416 24627663660 25859046843 27090430026 28732274270 29553196392 31605501697 32836884880 34478729124 36120573368 36941495490 40635645039 43098411405 44329794588 45150716710 45971638832 49255327320 51718093686 54180860052 55412243235 57464548540 59106392784 63211003394 67726075065 68957458248 72241146736 73882990980 77577140529 81271290078 86196822810 88659589176 90301433420 94816505091 98510654640 103436187372 108361720104 110824486470 114929097080 121906935117 126422006788 129295234215 135452150130 137914916496 147765981960 155154281058 158027508485 162542580156 172393645620 177319178352 180602866840 189633010182 203178225195 206872374744 216723440208 221648972940 229858194160 243813870234 252844013576 258590468430 270904300260 284449515273 295531963920 310308562116 316055016970 325085160312 344787291240 361205733680 379266020364 387885702645 406356450390 413744749488 443297945880 474082525455 487627740468 505688027152 517180936860 541808600520 568899030546 609534675585 620617124232 632110033940 650170320624 689574582480 758532040728 775771405290 812712900780 853348545819 886595891760 948165050910 975255480936 1034361873720 1083617201040 1137798061092 1219069351170 1241234248464 1264220067880 1422247576365 1517064081456 1551542810580 1625425801560 1706697091638 1896330101820 1950510961872 2068723747440 2275596122184 2438138702340 2528440135760 2844495152730 3103085621160 3250851603120 3413394183276 3792660203640 4266742729095 4551192244368 4876277404680 5688990305460 6206171242320 6826788366552 7585320407280 8533485458190 9752554809360 11377980610920 13653576733104 17066970916380 22755961221840 34133941832760 68267883665520
• Sum of all divisors σ(n): 293214055956480
• Sum of proper divisors (its aliquot sum) s(n): 224946172290960
• 68267883665520 is an abundant number, because the sum of its proper divisors (224946172290960) is greater than itself. Its abundance is 156678288625440

Bases of 68267883665520

• Binary: 1111100001011011011010111101001001100001110000₂
• Hexadecimal: 0x3E16DAF49870
• Base-36: O75TZB5O0

Squares and roots of 68267883665520

• 68267883665520 squared (68267883665520²) is 4660503940168972431236870400
• 68267883665520 cubed (68267883665520³) is 318162740810152992427158746190125188608000
• The square root of 68267883665520 is 8262438.1187104815
• The cube root of 68267883665520 is 40870.0792568641

Scales and comparisons

• 68,267,883,665,520 seconds is equal to 2,170,707 years, 27 weeks, 5 days, 10 hours, 12 minutes.
• To count from 1 to 68,267,883,665,520 would take you about five million, four hundred twenty-six thousand, seven hundred sixty-eight 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 68267883665520 cubic inches would be around 3405.8 feet tall.

Recreational maths with 68267883665520

• 68267883665520 backwards is 02556638876286
• 68267883665520 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 68267883665520's digits is 72
• More coming soon!