12742071835127880

Names of 12742071835127880

• Cardinal: 12742071835127880 can be written as Twelve quadrillion, seven hundred forty-two trillion, seventy-one billion, eight hundred thirty-five million, one hundred twenty-seven thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.274207183512788 × 10¹⁶

Factors of 12742071835127880

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 304240

Divisors of 12742071835127880

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 70 84 105 120 140 168 210 280 420 840 2699 5398 8097 10796 13495 16194 18893 19961 21592 26990 32388 37786 39922 40485 53980 56679 59883 64776 75572 79844 80970 94465 99805 107960 113358 119766 139727 151144 159688 161940 188930 199610 226716 239532 279454 281563 283395 299415 323880 377860 399220 419181 453432 479064 558908 563126 566790 598830 698635 755720 798440 838362 844689 1117816 1126252 1133580 1197660 1397270 1407815 1676724 1689378 1970941 2095905 2252504 2267160 2395320 2794540 2815630 3353448 3378756 3941882 4191810 4223445 5589080 5631260 5912823 6757512 7883764 8383620 8446890 9854705 11262520 11825646 15767528 16767240 16893780 19709410 23651292 29564115 33787560 39418820 47302584 53874739 59128230 78837640 107749478 118256460 161624217 215498956 236512920 269373695 323248434 377123173 430997912 538747390 646496868 754246346 759938537 808121085 1077494780 1131369519 1292993736 1508492692 1519877074 1616242170 1885615865 2154989560 2262739038 2279815611 3016985384 3039754148 3232484340 3771231730 3799692685 4525478076 4559631222 5319569759 5620279043 5656847595 6079508296 6464968680 7542463460 7599385370 9050956152 9119262444 10639139518 11240558086 11313695190 11399078055 15084926920 15198770740 15958709277 16860837129 18238524888 21278279036 22481116172 22627390380 22798156110 26597848795 28101395215 30397541480 31917418554 33721674258 39341953301 42556558072 44962232344 45254780760 45596312220 53195697590 56202790430 63834837108 67443348516 78683906602 79793546385 84304185645 91192624440 106391395180 112405580860 118025859903 127669674216 134886697032 157367813204 159587092770 168608371290 196709766505 212782790360 224811161720 236051719806 314735626408 319174185540 337216742580 393419533010 472103439612 590129299515 638348371080 674433485160 786839066020 944206879224 1180258599030 1573678132040 2360517198060 4721034396120 15169133137057 30338266274114 45507399411171 60676532548228 75845665685285 91014798822342 106183931959399 121353065096456 151691331370570 182029597644684 212367863918798 227536997055855 303382662741140 318551795878197 364059195289368 424735727837596 455073994111710 530919659796995 606765325482280 637103591756394 849471455675192 910147988223420 1061839319593990 1274207183512788 1592758979390985 1820295976446840 2123678639187980 2548414367025576 3185517958781970 4247357278375960 6371035917563940 12742071835127880
• Sum of all divisors σ(n): 43705634496768000
• Sum of proper divisors (its aliquot sum) s(n): 30963562661640120
• 12742071835127880 is an abundant number, because the sum of its proper divisors (30963562661640120) is greater than itself. Its abundance is 18221490826512240

Bases of 12742071835127880

• Binary: 101101010001001101100011001001011011110111000001001000₂
• Hexadecimal: 0x2D44D8C96F7048
• Base-36: 3HGOQZO387C

Squares and roots of 12742071835127880

• 12742071835127880 squared (12742071835127880²) is 162360394651559179517535953294400
• 12742071835127880 cubed (12742071835127880³) is 2068807811829879507434145146949152200931287872000
• The square root of 12742071835127880 is 112880785.9430819165
• The cube root of 12742071835127880 is 233568.0041652999

Scales and comparisons

• 12,742,071,835,127,880 seconds is equal to 405,158,470 years, 28 weeks, 22 hours, 38 minutes.
• To count from 1 to 12,742,071,835,127,880 would take you about one billion, two hundred fifteen million, four hundred seventy-five thousand, four hundred eleven 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 12742071835127880 cubic inches would be around 19464 feet tall.

Recreational maths with 12742071835127880

• 12742071835127880 backwards is 08872153817024721
• The number of decimal digits it has is: 17
• The sum of 12742071835127880's digits is 66
• More coming soon!