12672805876339455

Names of 12672805876339455

• Cardinal: 12672805876339455 can be written as Twelve quadrillion, six hundred seventy-two trillion, eight hundred five billion, eight hundred seventy-six million, three hundred thirty-nine thousand, four hundred fifty-five.

Scientific notation

• Scientific notation: 1.2672805876339455 × 10¹⁶

Factors of 12672805876339455

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 849

Divisors of 12672805876339455

• Number of divisors d(n): 352
• Complete list of divisors:
  1 3 5 7 9 11 15 21 27 33 35 45 55 63 77 81 99 105 135 165 189 231 243 297 315 385 405 495 567 693 729 823 891 945 1155 1215 1485 1701 2079 2187 2469 2673 2835 3465 3645 4115 4455 5103 5761 6237 6561 7407 8019 8505 9053 10395 10935 12345 13365 15309 17283 18711 19683 22221 24057 25515 27159 28805 31185 32805 37035 40095 45265 45927 51849 56133 59049 63371 66663 72171 76545 81477 86415 93555 98415 111105 120285 135795 137781 155547 168399 190113 199989 216513 229635 244431 259245 280665 295245 316855 333315 360855 407385 413343 466641 505197 570339 599967 649539 677329 688905 733293 777735 841995 950565 999945 1082565 1222155 1399923 1515591 1711017 1799901 2031987 2066715 2199879 2333205 2525985 2851695 2999835 3247695 3386645 3666465 4199769 4546773 4741303 5133051 5399703 6095961 6599637 6999615 7450619 7577955 8555085 8999505 10159935 10999395 12599307 14223909 15399153 16199109 18287883 19798911 20998845 22351857 22733865 23706515 25665255 26998515 30479805 32998185 37253095 37797921 42671727 46197459 48597327 52154333 54863649 59396733 62996535 67055571 71119545 76995765 80995545 91439415 98994555 111759285 113393763 128015181 138592377 156462999 164590947 178190199 188989605 201166713 213358635 230987295 242986635 260771665 274318245 296983665 335277855 340181289 384045543 415777131 469388997 493772841 534570597 557441767 566968815 603500139 640075905 692961885 782314995 822954735 890950995 1005833565 1152136629 1247331393 1408166991 1481318523 1672325301 1700906445 1810500417 1920227715 2078885655 2346944985 2468864205 2672852985 2787208835 3017500695 3456409887 3741994179 3902092369 4224500973 4443955569 5016975903 5431501251 5760683145 6131859437 6236656965 7040834955 7406592615 8361626505 9052502085 10369229661 11706277107 12673502919 13331866707 15050927709 16294503753 17282049435 18395578311 18709970895 19510461845 21122504865 22219777845 25084879515 27157506255 30659297185 31107688983 35118831321 38020508757 39995600121 42923016059 45152783127 48883511259 51846148305 55186734933 58531385535 63367514595 66659333535 75254638545 81472518765 91977891555 93323066949 105356493963 114061526271 128769048177 135458349381 146650533777 155538444915 165560204799 175594156605 190102543785 199978000605 214615080295 225763915635 244417556295 275933674665 279969200847 316069481889 342184578813 386307144531 406375048143 439951601331 466615334745 496680614397 526782469815 570307631355 643845240885 677291746905 733252668885 827801023995 948208445667 1026553736439 1158921433593 1219125144429 1399846004235 1490041843191 1580347409445 1710922894065 1931535722655 2031875240715 2199758006655 2483403071985 2844625337001 3079661209317 3476764300779 3657375433287 4470125529573 4741042228335 5132768682195 5794607167965 6095625722145 7450209215955 8533876011003 10430292902337 10972126299861 13410376588719 14223126685005 15398306046585 17383821503895 18286877166435 22350627647865 25601628033009 31290878707011 32916378899583 40231129766157 42669380055015 52151464511685 54860631499305 67051882943595 76804884099027 93872636121033 120693389298471 128008140165045 156454393535055 164581894497915 201155648830785 230414652297081 281617908363099 362080167895413 384024420495135 469363180605165 603466946492355 844853725089297 1152073261485405 1408089541815495 1810400839477065 2534561175267891 4224268625446485 12672805876339455
• Sum of all divisors σ(n): 28474188868316160
• Sum of proper divisors (its aliquot sum) s(n): 15801382991976705
• 12672805876339455 is an abundant number, because the sum of its proper divisors (15801382991976705) is greater than itself. Its abundance is 3128577115637250

Bases of 12672805876339455

• Binary: 101101000001011101100110001100100100010001001011111111₂
• Hexadecimal: 0x2D05D98C9112FF
• Base-36: 3GS4UNCMCXR

Squares and roots of 12672805876339455

• 12672805876339455 squared (12672805876339455²) is 160600008779383822013390389697025
• 12672805876339455 cubed (12672805876339455³) is 2035252734999543363250837616535943714453503621375
• The square root of 12672805876339455 is 112573557.6249567365
• The cube root of 12672805876339455 is 233144.0093880215

Scales and comparisons

• 12,672,805,876,339,455 seconds is equal to 402,956,027 years, 15 weeks, 6 days, 2 hours, 44 minutes, 15 seconds.
• To count from 1 to 12,672,805,876,339,455 would take you about one billion, two hundred eight million, eight hundred sixty-eight thousand and eighty-one 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 12672805876339455 cubic inches would be around 19428.7 feet tall.

Recreational maths with 12672805876339455

• 12672805876339455 backwards is 55493367850827621
• 12672805876339455 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 12672805876339455's digits is 81
• More coming soon!