1218108841040

Names of 1218108841040

• Cardinal: 1218108841040 can be written as One trillion, two hundred eighteen billion, one hundred eight million, eight hundred forty-one thousand and forty.

Scientific notation

• Scientific notation: 1.21810884104 × 10¹²

Factors of 1218108841040

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 945

Divisors of 1218108841040

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 35 40 52 53 56 59 65 70 73 80 91 104 106 112 118 130 140 146 182 208 212 236 260 265 280 292 295 364 365 371 413 424 455 472 511 520 530 560 584 590 689 728 730 733 742 767 826 848 910 944 949 1022 1040 1060 1168 1180 1378 1456 1460 1466 1484 1534 1652 1820 1855 1898 2044 2065 2120 2360 2555 2756 2920 2932 2968 3068 3127 3304 3445 3640 3665 3710 3796 3835 3869 4088 4130 4240 4307 4720 4745 4823 5110 5131 5369 5512 5840 5864 5936 6136 6254 6608 6643 6890 7280 7330 7420 7592 7670 7738 8176 8260 8614 9490 9529 9646 10220 10262 10738 11024 11728 12272 12508 13286 13780 14660 14840 15184 15340 15476 15635 16520 17228 18980 19058 19292 19345 20440 20524 21476 21535 21889 24115 25016 25655 26572 26845 27083 27560 29320 29680 30149 30680 30952 31270 33040 33215 34456 37960 38116 38584 38690 38849 40651 40880 41048 42952 43070 43247 43778 47645 48230 50032 50297 51310 53144 53509 53690 54166 55120 55991 58640 60298 61360 61904 62540 66430 66703 68912 75920 76232 77168 77380 77698 81302 82096 85904 86140 86494 87556 95290 96460 100594 102620 106288 107018 107380 108332 109445 111982 120596 125080 132860 133406 135415 150745 152464 154760 155396 162604 172280 172988 175112 190580 192920 194245 201188 203255 205240 214036 214760 216235 216664 218890 223964 228271 241192 250160 251485 265720 266812 267545 270830 271943 279955 284557 301490 302729 309520 310792 325208 333515 344560 345976 350224 352079 374563 381160 385840 388490 391937 402376 406510 410480 428072 429520 432470 433328 437780 447928 456542 482384 502970 505037 531440 533624 535090 541660 543886 559910 562211 569114 602980 605458 621584 650416 667030 691952 695617 704158 749126 762320 776980 783874 804752 813020 856144 864940 875560 895856 913084 1005940 1010074 1067248 1070180 1083320 1087772 1119820 1124422 1138228 1141355 1205960 1210916 1334060 1359715 1391234 1408316 1422785 1498252 1513645 1553960 1567748 1597897 1626040 1729880 1751120 1760395 1826168 1872815 1959685 2011880 2020148 2140360 2166640 2175544 2239640 2248844 2276456 2282710 2292091 2411920 2421832 2525185 2668120 2719430 2782468 2811055 2816632 2835977 2845570 2967523 2996504 3027290 3107920 3135496 3157031 3195794 3252080 3459760 3478085 3520790 3535259 3652336 3745630 3919370 3935477 4023760 4040296 4280720 4351088 4479280 4497688 4552912 4565420 4584182 4843664 4869319 5050370 5336240 5438860 5564936 5622110 5633264 5671954 5691140 5935046 5993008 6054580 6270992 6314062 6391588 6956170 7041580 7070518 7491260 7838740 7870954 7989485 8080592 8995376 9130840 9168364 9738638 10100740 10877720 11129872 11244220 11343908 11382280 11460455 11870092 12109160 12628124 12783176 13912340 14083160 14141036 14179885 14837615 14982520 15677480 15741908 15785155 15978970 16044637 17676295 18261680 18336728 19477276 19677385 19851839 20201480 20772661 21755440 22099217 22488440 22687816 22764560 22920910 23740184 24218320 24346595 25256248 25566352 27824680 28166320 28282072 28359770 29675230 29797183 29965040 31354960 31483816 31570310 31957940 32089274 35352590 36673456 36867701 38954552 39354770 39703678 40402960 41041403 41545322 44198434 44976880 45375632 45841820 47480368 48693190 50512496 55649360 56564144 56719540 59350460 59594366 62967632 63140620 63915880 64178548 70705180 73735402 77909104 78709540 79407356 80223185 82082806 83090644 88396868 91683640 97386380 99259195 103863305 110496085 113439080 118700920 119188732 126281240 127831760 128357096 141410360 147470804 148985915 157419080 158814712 160446370 164165612 166181288 167322643 176793736 183367280 184338505 194772760 198518390 205207015 207726610 208580281 220992170 226878160 237401840 238377464 252562480 256714192 258073907 282820720 287289821 294941608 297971830 314838160 317629424 320892740 328331224 332362576 334645286 353587472 368677010 389545520 397036780 410414030 415453220 417160562 441984340 476754928 516147814 574579642 589883216 595943660 641785480 656662448 669290572 737354020 794073560 820828060 830906440 834321124 836613215 883968680 1032295628 1042901405 1149159284 1171258501 1191887320 1283570960 1290369535 1338581144 1436449105 1474708040 1588147120 1641656120 1661812880 1668642248 1673226430 1767937360 2064591256 2085802810 2175194359 2298318568 2342517002 2383774640 2580739070 2677162288 2872898210 2949416080 3283312240 3337284496 3346452860 4129182512 4171605620 4350388718 4596637136 4685034004 5161478140 5745796420 5856292505 6692905720 8343211240 8700777436 9370068008 10322956280 10875971795 11491592840 11712585010 13385811440 15226360513 16686422480 17401554872 18740136016 20645912560 21751943590 22983185680 23425170020 30452721026 34803109744 43503887180 46850340040 60905442052 76131802565 87007774360 93700680080 121810884104 152263605130 174015548720 243621768208 304527210260 609054420520 1218108841040
• Sum of all divisors σ(n): 3666095354880
• Sum of proper divisors (its aliquot sum) s(n): 2447986513840
• 1218108841040 is an abundant number, because the sum of its proper divisors (2447986513840) is greater than itself. Its abundance is 1229877672800

Bases of 1218108841040

• Binary: 10001101110011100111100011101110001010000₂
• Hexadecimal: 0x11B9CF1DC50
• Base-36: FJLAJX3K

Squares and roots of 1218108841040

• 1218108841040 squared (1218108841040²) is 1483789148619811988281600
• 1218108841040 cubed (1218108841040³) is 1807416680173007496628397837156864000
• The square root of 1218108841040 is 1103679.6822629291
• The cube root of 1218108841040 is 10679.7732451493

Scales and comparisons

• 1,218,108,841,040 seconds is equal to 38,732 years, 4 weeks, 5 days, 22 hours, 57 minutes, 20 seconds.
• To count from 1 to 1,218,108,841,040 would take you about ninety-six thousand, eight hundred thirty 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 1218108841040 cubic inches would be around 890 feet tall.

Recreational maths with 1218108841040

• 1218108841040 backwards is 0401488018121
• The number of decimal digits it has is: 13
• The sum of 1218108841040's digits is 38
• More coming soon!