66946713278940

Names of 66946713278940

• Cardinal: 66946713278940 can be written as Sixty-six trillion, nine hundred forty-six billion, seven hundred thirteen million, two hundred seventy-eight thousand, nine hundred forty.

Scientific notation

• Scientific notation: 6.694671327894 × 10¹³

Factors of 66946713278940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5061

Divisors of 66946713278940

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 27 30 33 36 41 44 45 54 55 60 66 82 90 99 108 110 121 123 132 135 164 165 180 198 205 220 242 246 270 297 330 363 369 396 410 451 484 492 495 540 594 605 615 660 726 738 820 902 990 1089 1107 1188 1210 1230 1353 1452 1476 1485 1804 1815 1845 1980 2178 2214 2255 2420 2460 2706 2970 3267 3630 3690 4059 4356 4428 4510 4961 4999 5412 5445 5535 5940 6534 6765 7260 7380 8118 9020 9922 9998 10890 11070 12177 13068 13530 14883 14997 16236 16335 19844 19996 20295 21780 22140 24354 24805 24995 27060 29766 29994 32670 40590 44649 44991 48708 49610 49990 54989 59532 59988 60885 65340 74415 74985 81180 89298 89982 99220 99980 109978 121770 133947 134973 148830 149970 164967 178596 179964 204959 219956 223245 224955 243540 267894 269946 274945 297660 299940 329934 409918 446490 449910 494901 535788 539892 549890 604879 614877 659868 669735 674865 819836 824835 892980 899820 989802 1024795 1099780 1209758 1229754 1339470 1349730 1484703 1649670 1814637 1844631 1979604 2049590 2254549 2419516 2459508 2474505 2678940 2699460 2969406 3024395 3074385 3299340 3629274 3689262 4099180 4509098 4949010 5443911 5533893 5938812 6048790 6148770 6763647 7258548 7378524 7423515 9018196 9073185 9223155 9898020 10887822 11067786 11272745 12097580 12297540 13527294 14847030 16331733 18146370 18446310 20290941 21775644 22135572 22545490 24800039 24990001 27054588 27219555 27669465 29694060 32663466 33818235 36292740 36892620 40581882 45090980 49600078 49980002 54439110 55338930 60872823 65326932 67636470 74400117 74970003 81163764 81658665 99200156 99960004 101454705 108878220 110677860 121745646 124000195 124950005 135272940 148800234 149940006 163317330 202909410 223200351 224910009 243491292 248000390 249900010 274890011 297600468 299880012 304364115 326634660 372000585 374850015 405818820 446400702 449820018 496000780 499800020 549780022 608728230 669601053 674730027 744001170 749700030 824670033 892801404 899640036 1024590041 1099560044 1116001755 1124550045 1217456460 1339202106 1349460054 1374450055 1488002340 1499400060 1649340066 2049180082 2232003510 2249100090 2474010099 2678404212 2698920108 2748900110 3023790121 3073770123 3298680132 3348005265 3373650135 4098360164 4123350165 4464007020 4498200180 4948020198 5122950205 5497800220 6047580242 6147540246 6696010530 6747300270 7422030297 8246700330 9071370363 9221310369 9896040396 10245900410 11270490451 12095160484 12295080492 12370050495 13392021060 13494600540 14844060594 15118950605 15368850615 16493400660 18142740726 18442620738 20491800820 22540980902 24740100990 27214111089 27663931107 29688121188 30237901210 30737701230 33811471353 36285481452 36885241476 37110151485 45081961804 45356851815 46106551845 49480201980 54428222178 55327862214 56352452255 60475802420 61475402460 67622942706 74220302970 81642333267 90713703630 92213103690 101434414059 108856444356 110655724428 112704904510 123975394961 135245885412 136070555445 138319655535 148440605940 163284666534 169057356765 181427407260 184426207380 202868828118 225409809020 247950789922 272141110890 276639311070 304303242177 326569333068 338114713530 371926184883 405737656236 408211666335 495901579844 507172070295 544282221780 553278622140 608606484354 619876974805 676229427060 743852369766 816423332670 1014344140590 1115778554649 1217212968708 1239753949610 1487704739532 1521516210885 1632846665340 1859630924415 2028688281180 2231557109298 2479507899220 3043032421770 3347335663947 3719261848830 4463114218596 5578892773245 6086064843540 6694671327894 7438523697660 11157785546490 13389342655788 16736678319735 22315571092980 33473356639470 66946713278940
• Sum of all divisors σ(n): 234565086984480
• Sum of proper divisors (its aliquot sum) s(n): 167618373705540
• 66946713278940 is an abundant number, because the sum of its proper divisors (167618373705540) is greater than itself. Its abundance is 100671660426600

Bases of 66946713278940

• Binary: 1111001110001100111111000100000101100111011100₂
• Hexadecimal: 0x3CE33F1059DC
• Base-36: NQAW8KN30

Squares and roots of 66946713278940

• 66946713278940 squared (66946713278940²) is 4481862418852601326247523600
• 66946713278940 cubed (66946713278940³) is 300045958310581593406456943353411032984000
• The square root of 66946713278940 is 8182097.1198672533
• The cube root of 66946713278940 is 40604.7106570689

Scales and comparisons

• 66,946,713,278,940 seconds is equal to 2,128,698 years, 20 weeks, 6 days, 12 hours, 9 minutes.
• To count from 1 to 66,946,713,278,940 would take you about five million, three hundred twenty-one thousand, seven hundred forty-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 66946713278940 cubic inches would be around 3383.7 feet tall.

Recreational maths with 66946713278940

• 66946713278940 backwards is 04987231764966
• The number of decimal digits it has is: 14
• The sum of 66946713278940's digits is 72
• More coming soon!