1228794568820

Names of 1228794568820

• Cardinal: 1228794568820 can be written as One trillion, two hundred twenty-eight billion, seven hundred ninety-four million, five hundred sixty-eight thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 1.22879456882 × 10¹²

Factors of 1228794568820

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1370

Divisors of 1228794568820

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 7 10 13 14 17 20 26 28 34 35 49 52 65 68 70 85 91 98 119 130 140 169 170 182 196 221 238 245 260 338 340 364 442 455 476 490 595 607 637 676 719 833 845 884 910 980 1105 1183 1190 1214 1274 1438 1547 1666 1690 1820 2210 2366 2380 2428 2548 2873 2876 3035 3094 3185 3332 3380 3595 4165 4249 4420 4732 5033 5746 5915 6070 6188 6370 7190 7735 7891 8281 8330 8498 9347 10066 10319 10829 11492 11830 12140 12223 12740 14365 14380 15470 15782 16562 16660 16996 18694 20111 20132 20638 21245 21658 23660 24446 25165 28730 29743 30940 31564 33124 35231 37388 39455 40222 41276 41405 42490 43316 46735 48892 50330 51595 54145 55237 57460 59486 61115 65429 70462 72233 78910 80444 82810 84980 85561 93470 100555 100660 102583 103190 108290 110474 118972 121511 122230 130858 134147 140777 140924 144466 148715 157820 158899 165620 171122 176155 186940 201110 205166 206380 216580 220948 243022 244460 261716 268294 276185 281554 288932 297430 317798 327145 342244 352310 361165 386659 402220 410332 427805 436433 458003 486044 505631 512915 536588 552370 563108 594860 598927 607555 635596 654290 670735 703885 704620 718081 722330 773318 794495 850577 855610 872866 916006 939029 1011262 1025830 1104740 1112293 1197854 1215110 1308580 1341470 1407770 1436162 1444660 1546636 1588990 1701154 1711220 1743911 1745732 1832012 1878058 1933295 2022524 2051660 2065687 2182165 2224586 2290015 2395708 2430220 2528155 2682940 2815540 2872324 2994635 3055031 3177980 3402308 3487822 3590405 3756116 3866590 4131374 4252885 4364330 4449172 4580030 4695145 5026567 5056310 5561465 5673629 5954039 5989270 6110062 6573203 6975644 7180810 7419361 7733180 7786051 8262748 8505770 8719555 8728660 9160060 9390290 10053134 10112620 10328435 11122930 11347258 11908078 11978540 12207377 12220124 13146406 14361620 14459809 14838722 15275155 15572102 17011540 17439110 18780580 20106268 20656870 21385217 22245860 22694516 23816156 24414754 25132835 26292812 28368145 28919618 29677444 29770195 30550310 31144204 32866015 34878220 37096805 38930255 39715403 41313740 42770434 48829508 50265670 51935527 56736290 57839236 59540390 61036885 61100620 65732030 72299045 73757177 74193610 77860510 79430806 85451639 85540868 96451693 100531340 101218663 103871054 106926085 113472580 119080780 122073770 131464060 144598090 147514354 148387220 155721020 158861612 170903278 192903386 198577015 202437326 207742108 213852170 244147540 259677635 278007821 289196180 295028708 341806556 363548689 368785885 385806772 397154030 404874652 427258195 427704340 482258465 506093315 516300239 519355270 556015642 675161851 727097378 737571770 794308060 854516390 964516930 1012186630 1032600478 1038710540 1112031284 1253872009 1350323702 1390039105 1454194756 1475143540 1709032780 1817743445 1929033860 2024373260 2065200956 2507744018 2581501195 2700647404 2780078210 3375809255 3614101673 3635486890 4726132957 5015488036 5163002390 5560156420 6269360045 6751618510 7228203346 7270973780 8777104063 9452265914 10326004780 12538720090 13503237020 14456406692 17554208126 18070508365 18904531828 23630664785 25077440180 35108416252 36141016730 43885520315 47261329570 61439728441 72282033460 87771040630 94522659140 122879456882 175542081260 245758913764 307198642205 614397284410 1228794568820
• Sum of all divisors σ(n): 3452103567360
• Sum of proper divisors (its aliquot sum) s(n): 2223308998540
• 1228794568820 is an abundant number, because the sum of its proper divisors (2223308998540) is greater than itself. Its abundance is 994514429720

Bases of 1228794568820

• Binary: 10001111000011001110111010010000001110100₂
• Hexadecimal: 0x11E19DD2074
• Base-36: FOI0K5F8

Squares and roots of 1228794568820

• 1228794568820 squared (1228794568820²) is 1509936092361529716192400
• 1228794568820 cubed (1228794568820³) is 1855401269559141603164257130160968000
• The square root of 1228794568820 is 1108510.0670810347
• The cube root of 1228794568820 is 10710.9114208625

Scales and comparisons

• 1,228,794,568,820 seconds is equal to 39,071 years, 45 weeks, 8 hours, 40 minutes, 20 seconds.
• To count from 1 to 1,228,794,568,820 would take you about ninety-seven thousand, six hundred seventy-nine 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 1228794568820 cubic inches would be around 892.6 feet tall.

Recreational maths with 1228794568820

• 1228794568820 backwards is 0288654978221
• The number of decimal digits it has is: 13
• The sum of 1228794568820's digits is 62
• More coming soon!