12420666701388

Names of 12420666701388

• Cardinal: 12420666701388 can be written as Twelve trillion, four hundred twenty billion, six hundred sixty-six million, seven hundred one thousand, three hundred eighty-eight.

Scientific notation

• Scientific notation: 1.2420666701388 × 10¹³

Factors of 12420666701388

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 839

Divisors of 12420666701388

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 27 29 33 36 44 54 58 61 66 87 99 108 116 121 122 132 174 183 198 242 244 261 297 319 348 363 366 396 484 522 549 594 638 671 726 732 733 783 957 1044 1089 1098 1188 1276 1342 1452 1466 1566 1647 1769 1914 2013 2178 2196 2199 2684 2871 2932 3132 3267 3294 3509 3538 3828 4026 4356 4398 5307 5742 6039 6534 6588 6597 7018 7076 7381 8052 8063 8613 8796 10527 10614 11484 12078 13068 13194 14036 14762 15921 16126 17226 18117 19459 19791 21054 21228 21257 22143 24156 24189 26388 29524 31581 31842 32252 34452 36234 38918 39582 42108 42514 44286 44713 47763 48378 58377 63162 63684 63771 66429 72468 72567 77836 79164 85028 88572 88693 89426 94743 95526 96756 116754 126324 127542 132858 134139 145134 175131 177386 178852 189486 191052 191313 199287 214049 217701 233508 233827 255084 265716 266079 268278 290268 350262 354772 378972 382626 398574 402417 428098 435402 467654 491843 525393 532158 536556 537289 573939 642147 700524 701481 765252 797148 798237 804834 856196 870804 935308 983686 1050786 1064316 1074578 1147878 1207251 1284294 1296677 1402962 1475529 1596474 1609668 1611867 1926441 1967372 2101572 2104443 2149156 2295756 2394711 2414502 2568588 2572097 2593354 2805924 2951058 3192948 3223734 3852882 3890031 4208886 4426587 4789422 4829004 4835601 5144194 5186708 5410273 5779323 5902116 5910179 6313329 6447468 7705764 7716291 7780062 8417772 8853174 9578844 9671202 10288388 10820546 11558646 11670093 11820358 12626658 13279761 14263447 14506803 15432582 15560124 15581381 16230819 17706348 17730537 19342404 21641092 23117292 23148873 23340186 23640716 25253316 26559522 28526894 29013606 30865164 31162762 32461638 32774629 35010279 35461074 42790341 46297746 46680372 46744143 48692457 53119044 53191611 57053788 58027212 62325524 64923276 65011969 65549258 69446619 70020558 70922148 85580682 92595492 93488286 97384914 98323887 106383222 128371023 130023938 131098516 138893238 140041116 140232429 146077371 156897917 159574833 171161364 171395191 186976572 194769828 195035907 196647774 212766444 256742046 260047876 277786476 280464858 292154742 294971661 313795834 319149666 342790382 360520919 385113069 390071814 393295548 420697287 470693751 513484092 514185573 560929716 584309484 585107721 589943322 627591668 638299332 685580764 721041838 770226138 780143628 841394574 884914983 941387502 950464241 1028371146 1081562757 1170215442 1179886644 1412081253 1442083676 1540452276 1542556719 1682789148 1755323163 1769829966 1882775004 1885347101 1900928482 2056742292 2163125514 2340430884 2824162506 2851392723 3085113438 3244688271 3510646326 3539659932 3770694202 3801856964 3965730109 4236243759 4326251028 4627670157 5648325012 5656041303 5702785446 6170226876 6489376542 7021292652 7541388404 7931460218 8472487518 8554178169 9255340314 9734064813 10455106651 11312082606 11405570892 11897190327 12978753084 15862920436 16944975036 16968123909 17108356338 18510680628 19468129626 20910213302 22624165212 23794380654 25662534507 31365319953 33936247818 34216712676 35691570981 38936259252 41820426604 47588761308 50904371727 51325069014 62730639906 67872495636 71383141962 94095959859 101808743454 102650138028 107074712943 115006173161 125461279812 142766283924 188191919718 203617486908 214149425886 230012346322 282287879577 345018519483 376383839436 428298851772 460024692644 564575759154 690037038966 1035055558449 1129151518308 1380074077932 2070111116898 3105166675347 4140222233796 6210333350694 12420666701388
• Sum of all divisors σ(n): 37266916327200
• Sum of proper divisors (its aliquot sum) s(n): 24846249625812
• 12420666701388 is an abundant number, because the sum of its proper divisors (24846249625812) is greater than itself. Its abundance is 12425582924424

Bases of 12420666701388

• Binary: 10110100101111101001011011010011011001001100₂
• Hexadecimal: 0xB4BE96D364C
• Base-36: 4EHZ49FF0

Squares and roots of 12420666701388

• 12420666701388 squared (12420666701388²) is 154272961306968660761126544
• 12420666701388 cubed (12420666701388³) is 1916173033429984992953393620683328443072
• The square root of 12420666701388 is 3524296.6250569773
• The cube root of 12420666701388 is 23158.7422577329

Scales and comparisons

• 12,420,666,701,388 seconds is equal to 394,938 years, 40 weeks, 4 days, 10 hours, 49 minutes, 48 seconds.
• To count from 1 to 12,420,666,701,388 would take you about nine hundred eighty-seven thousand, three 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 12420666701388 cubic inches would be around 1929.9 feet tall.

Recreational maths with 12420666701388

• 12420666701388 backwards is 88310766602421
• 12420666701388 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12420666701388's digits is 54
• More coming soon!