1218713884020

Names of 1218713884020

• Cardinal: 1218713884020 can be written as One trillion, two hundred eighteen billion, seven hundred thirteen million, eight hundred eighty-four thousand and twenty.

Scientific notation

• Scientific notation: 1.21871388402 × 10¹²

Factors of 1218713884020

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1122

Divisors of 1218713884020

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 73 81 90 97 108 131 135 146 162 180 194 219 262 270 291 292 324 365 388 393 405 438 485 524 540 582 655 657 730 786 810 811 873 876 970 1095 1164 1179 1310 1314 1455 1460 1572 1620 1622 1746 1940 1965 1971 2190 2358 2433 2619 2620 2628 2910 3244 3285 3492 3537 3930 3942 4055 4365 4380 4716 4866 5238 5820 5895 5913 6570 7074 7081 7299 7857 7860 7884 8110 8730 9563 9732 9855 10476 10611 11790 11826 12165 12707 13095 13140 14148 14162 14598 15714 16220 17460 17685 19126 19710 21222 21243 21897 23580 23652 24330 25414 26190 28324 28689 29196 29565 31428 35370 35405 36495 38121 38252 39285 39420 42444 42486 43794 47815 48660 50828 52380 53055 57378 59130 59203 63535 63729 65691 70740 70810 72990 76242 78570 78667 84972 86067 87588 95630 106110 106215 106241 109485 114363 114756 118260 118406 127070 127458 131382 141620 143445 145980 152484 157140 157334 172134 177609 190605 191187 191260 212220 212430 212482 218970 228726 236001 236812 254140 254916 258201 262764 286890 296015 314668 318645 318723 328455 343089 344268 355218 381210 382374 393335 424860 424964 430335 437940 457452 472002 516402 531205 532827 571815 573561 573780 592030 637290 637446 656910 686178 708003 710436 762420 764748 774603 786670 860670 888045 927611 944004 955935 956169 1029267 1032804 1062410 1065654 1143630 1147122 1180005 1184060 1274580 1274892 1291005 1313820 1372356 1416006 1549206 1573340 1593615 1598481 1715445 1721340 1776090 1855222 1911870 1912338 2058534 2124009 2124820 2131308 2287260 2294244 2360010 2582010 2664135 2782833 2832012 2867805 2868507 3098412 3187230 3196962 3430890 3540015 3552180 3710444 3823740 3824676 3873015 4117068 4248018 4638055 4720020 4780845 4795443 5146335 5164020 5328270 5565666 5735610 5737014 5742691 6372027 6374460 6393924 6861780 7080030 7746030 7755593 7992405 8348499 8496036 8605521 9276110 9561690 9590886 10292670 10305377 10620045 10656540 11131332 11471220 11474028 11485382 12744054 13914165 14160060 14342535 15492060 15511186 15984810 16696998 17211042 17228073 18552220 19123380 19181772 20585340 20610754 21240090 22970764 23266779 23977215 25045497 25488108 27828330 28685070 28713455 30916131 31022372 31860135 31969620 33393996 34422084 34456146 38777965 41221508 41742495 42480180 43027605 46533558 47954430 50090994 51526885 51684219 55656660 57370140 57426910 61832262 63720270 68912292 69800337 75136491 77555930 83484990 86055210 86140365 92748393 93067116 95908860 100181988 103053770 103368438 114853820 116333895 123664524 125227485 127440540 139600674 150272982 154580655 155052657 155111860 166969980 172110420 172280730 185496786 206107540 206736876 209401011 232667790 250454970 258421095 278245179 279201348 300545964 309161310 310105314 344561460 349001685 370993572 375682455 418802022 463741965 465157971 465335580 500909940 516842190 556490358 618322620 620210628 628203033 698003370 751364910 752292521 775263285 834735537 837604044 927483930 930315942 1033684380 1047005055 1112980716 1256406066 1391225895 1396006740 1502729820 1504585042 1550526570 1669471074 1854967860 1860631884 2094010110 2256877563 2325789855 2512812132 2782451790 3009170084 3101053140 3141015165 3338942148 3761462605 4173677685 4188020220 4513755126 4651579710 5564903580 6282030330 6770632689 7522925210 8347355370 9027510252 9303159420 11284387815 12564060660 13541265378 15045850420 16694710740 20311898067 22568775630 27082530756 33853163445 40623796134 45137551260 60935694201 67706326890 81247592268 101559490335 121871388402 135412653780 203118980670 243742776804 304678471005 406237961340 609356942010 1218713884020
• Sum of all divisors σ(n): 3950230306176
• Sum of proper divisors (its aliquot sum) s(n): 2731516422156
• 1218713884020 is an abundant number, because the sum of its proper divisors (2731516422156) is greater than itself. Its abundance is 1512802538136

Bases of 1218713884020

• Binary: 10001101111000001000000100001010101110100₂
• Hexadecimal: 0x11BC1021574
• Base-36: FJVAS390

Squares and roots of 1218713884020

• 1218713884020 squared (1218713884020²) is 1485263531103114011360400
• 1218713884020 cubed (1218713884020³) is 1810111286783936151901915488020808000
• The square root of 1218713884020 is 1103953.7508519095
• The cube root of 1218713884020 is 10681.5411912329

Scales and comparisons

• 1,218,713,884,020 seconds is equal to 38,751 years, 17 weeks, 1 day, 18 hours, 27 minutes.
• To count from 1 to 1,218,713,884,020 would take you about ninety-six thousand, eight hundred seventy-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 1218713884020 cubic inches would be around 890.1 feet tall.

Recreational maths with 1218713884020

• 1218713884020 backwards is 0204883178121
• 1218713884020 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1218713884020's digits is 45
• More coming soon!