13191791038621650

Names of 13191791038621650

• Cardinal: 13191791038621650 can be written as Thirteen quadrillion, one hundred ninety-one trillion, seven hundred ninety-one billion, thirty-eight million, six hundred twenty-one thousand, six hundred fifty.

Scientific notation

• Scientific notation: 1.319179103862165 × 10¹⁶

Factors of 13191791038621650

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 10391737458

Divisors of 13191791038621650

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 21 25 26 30 31 35 39 42 45 50 62 63 65 70 75 78 90 91 93 105 117 126 130 150 155 175 182 186 195 210 217 225 234 273 279 310 315 325 350 390 403 434 450 455 465 525 546 558 585 630 650 651 775 806 819 910 930 975 1050 1085 1170 1209 1302 1365 1395 1550 1575 1638 1950 1953 2015 2170 2275 2325 2418 2730 2790 2821 2925 3150 3255 3627 3906 4030 4095 4550 4650 5425 5642 5850 6045 6510 6825 6975 7254 8190 8463 9765 10075 10850 12090 13650 13950 14105 16275 16926 18135 19530 20150 20475 25389 28210 30225 32550 36270 40950 42315 48825 50778 60450 70525 84630 90675 97650 126945 141050 181350 211575 253890 423150 634725 1269450 10391737397 20783474794 31175212191 51958686985 62350424382 72742161779 93525636573 103917373970 135092586161 145484323558 155876060955 187051273146 218226485337 259793434925 270185172322 311752121910 322143859307 363710808895 405277758483 436452970674 467628182865 519586869850 644287718614 654679456011 675462930805 727421617790 779380304775 810555516966 935256365730 945648103127 966431577921 1091132426685 1215833275449 1309358912022 1350925861610 1558760609550 1610719296535 1818554044475 1891296206254 1932863155842 2026388792415 2182264853370 2255007015149 2338140914325 2431666550898 2836944309381 2899294733763 3221438593070 3273397280055 3377314654025 3637108088950 4052777584830 4187870170991 4510014030298 4676281828650 4728240515635 4832157889605 5455662133425 5673888618762 5798589467526 6079166377245 6546794560110 6754629308050 6765021045447 8053596482675 8375740341982 8510832928143 9456481031270 9664315779210 10131943962075 10911324266850 11275035075745 12158332754490 12563610512973 13530042090894 14184721546905 14496473668815 16107192965350 16366986400275 17021665856286 20263887924150 20295063136341 20939350854955 22550070151490 23641202578175 24160789448025 25127221025946 28369443093810 28992947337630 29315091196937 30395831886225 32733972800550 33825105227235 37690831538919 40590126272682 41878701709910 42554164640715 47282405156350 48321578896050 56375175378725 58630182393874 60791663772450 62818052564865 67650210454470 70923607734525 72482368344075 75381663077838 85108329281430 87945273590811 101475315681705 104696754274775 112750350757450 125636105129730 141847215469050 144964736688150 146575455984685 169125526136175 175890547181622 188454157694595 202950631363410 209393508549550 212770823203575 263835820772433 293150911969370 314090262824325 338251052272350 376908315389190 425541646407150 439726367954055 507376578408525 527671641544866 628180525648650 732877279923425 879452735908110 942270788472975 1014753156817050 1319179103862165 1465754559846850 1884541576945950 2198631839770275 2638358207724330 4397263679540550 6595895519310825 13191791038621650
• Sum of all divisors σ(n): 45027980082828288
• Sum of proper divisors (its aliquot sum) s(n): 31836189044206638
• 13191791038621650 is an abundant number, because the sum of its proper divisors (31836189044206638) is greater than itself. Its abundance is 18644398005584988

Bases of 13191791038621650

• Binary: 101110110111011101110100110010110011101110011111010010₂
• Hexadecimal: 0x2EDDDD32CEE7D2
• Base-36: 3LW3L52FZKI

Squares and roots of 13191791038621650

• 13191791038621650 squared (13191791038621650²) is 174023350806658471241931848722500
• 13191791038621650 cubed (13191791038621650³) is 2295679679682188907685056530431794182713342125000
• The square root of 13191791038621650 is 114855522.4559169815
• The cube root of 13191791038621650 is 236284.1487801911

Scales and comparisons

• 13,191,791,038,621,650 seconds is equal to 419,458,150 years, 7 weeks, 1 day, 17 hours, 7 minutes, 30 seconds.
• To count from 1 to 13,191,791,038,621,650 would take you about one billion, two hundred fifty-eight million, three hundred seventy-four thousand, four hundred fifty 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 13191791038621650 cubic inches would be around 19690.3 feet tall.

Recreational maths with 13191791038621650

• 13191791038621650 backwards is 05612683019719131
• 13191791038621650 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 13191791038621650's digits is 63
• More coming soon!