18226745997012

Names of 18226745997012

• Cardinal: 18226745997012 can be written as Eighteen trillion, two hundred twenty-six billion, seven hundred forty-five million, nine hundred ninety-seven thousand and twelve.

Scientific notation

• Scientific notation: 1.8226745997012 × 10¹³

Factors of 18226745997012

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 891500

Divisors of 18226745997012

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 17 18 21 27 28 34 36 37 42 43 51 54 63 68 74 84 86 102 108 111 119 126 129 148 153 172 189 204 222 238 252 258 259 301 306 333 357 378 387 444 459 476 516 518 602 612 629 666 714 731 756 774 777 903 918 999 1036 1071 1161 1204 1258 1332 1428 1462 1548 1554 1591 1806 1836 1887 1998 2142 2193 2322 2331 2516 2709 2924 3108 3182 3213 3612 3774 3996 4284 4386 4403 4644 4662 4773 5117 5418 5661 6364 6426 6579 6993 7548 8127 8772 8806 9324 9546 10234 10836 11137 11322 12852 13158 13209 13986 14319 15351 16254 16983 17612 19092 19737 20468 22274 22644 26316 26418 27047 27972 28638 30702 32508 33411 33966 39474 39627 42957 44548 46053 52836 54094 57276 61404 66822 67932 78948 79254 81141 85914 92106 100233 108188 118881 133644 138159 158508 162282 171828 184212 189329 200466 237762 243423 276318 300699 324564 378658 400932 475524 486846 552636 567987 601398 730269 757316 891391 973692 1135974 1202796 1460538 1703961 1782782 2271948 2674173 2921076 3407922 3565564 5111883 5348346 6239737 6815844 8022519 10223766 10696692 12479474 15153647 16045038 18719211 20447532 24067557 24958948 30307294 32090076 32981467 37438422 38329813 45460941 48135114 56157633 60614588 65962934 74876844 76659626 90921882 96270228 98944401 106075529 112315266 114989439 131925868 136382823 153319252 168472899 181843764 197888802 212151058 224630532 229978878 230870269 268308691 272765646 296833203 318226587 336945798 344968317 395777604 409148469 424302116 459957756 461740538 536617382 545531292 560684939 593666406 636453174 651606821 673891596 689936634 692610807 804926073 818296938 890499609 923481076 954679761 1034904951 1073234764 1121369878 1187332812 1272906348 1303213642 1379873268 1385221614 1418203081 1609852146 1636593876 1682054817 1780999218 1909359522 1954820463 2069809902 2077832421 2242739756 2414778219 2606427284 2770443228 2836406162 2864039283 3219704292 3364109634 3561998436 3818719044 3909640926 3924794573 4139619804 4155664842 4254609243 4561247747 4829556438 5046164451 5672812324 5728078566 5864461389 6233497263 6728219268 7244334657 7819281852 7849589146 8311329684 8509218486 9122495494 9659112876 9927421567 10092328902 11456157132 11728922778 11774383719 12466994526 12763827729 13683743241 14488669314 15138493353 15699178292 17018436972 17593384167 18244990988 19854843134 20184657804 23457845556 23548767438 24109452377 24933989052 25527655458 27367486482 28977338628 29782264701 30276986706 35186768334 35323151157 38291483187 39709686268 41051229723 47097534876 48218904754 51055310916 54734972964 59564529402 60553973412 70373536668 70646302314 72328357131 76582966374 82102459446 89346794103 96437809508 105969453471 119129058804 123153689169 141292604628 144656714262 153165932748 164204918892 168766166639 178693588206 211938906942 216985071393 246307378338 268040382309 289313428524 337532333278 357387176412 423877813884 433970142786 492614756676 506298499917 536080764618 650955214179 675064666556 867940285572 1012596999834 1072161529236 1301910428358 1518895499751 2025193999668 2603820856716 3037790999502 4556686499253 6075581999004 9113372998506 18226745997012
• Sum of all divisors σ(n): 60093227335680
• Sum of proper divisors (its aliquot sum) s(n): 41866481338668
• 18226745997012 is an abundant number, because the sum of its proper divisors (41866481338668) is greater than itself. Its abundance is 23639735341656

Bases of 18226745997012

• Binary: 100001001001110111110101110000111011011010100₂
• Hexadecimal: 0x1093BEB876D4
• Base-36: 6GL91YRX0

Squares and roots of 18226745997012

• 18226745997012 squared (18226745997012²) is 332214269639592965912928144
• 18226745997012 cubed (18226745997012³) is 6055185109303716295398495614791594705728
• The square root of 18226745997012 is 4269279.3299352057
• The cube root of 18226745997012 is 26316.9999999989

Scales and comparisons

• 18,226,745,997,012 seconds is equal to 579,554 years, 7 weeks, 3 days, 7 hours, 10 minutes, 12 seconds.
• To count from 1 to 18,226,745,997,012 would take you about one million, four hundred forty-eight thousand, eight hundred eighty-five 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 18226745997012 cubic inches would be around 2193.1 feet tall.

Recreational maths with 18226745997012

• 18226745997012 backwards is 21079954762281
• 18226745997012 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18226745997012's digits is 63
• More coming soon!