121312717243261504

Names of 121312717243261504

• Cardinal: 121312717243261504 can be written as One hundred twenty-one quadrillion, three hundred twelve trillion, seven hundred seventeen billion, two hundred forty-three million, two hundred sixty-one thousand, five hundred four.

Scientific notation

• Scientific notation: 1.21312717243261504 × 10¹⁷

Factors of 121312717243261504

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1809

Divisors of 121312717243261504

• Number of divisors d(n): 189
• Complete list of divisors:
  1 2 4 8 16 32 61 64 122 244 488 653 976 1093 1306 1952 2186 2612 3721 3904 4372 5224 7442 8744 10448 14884 17488 20896 29768 34976 39833 41792 59536 66673 69952 79666 119072 133346 159332 238144 266692 318664 426409 533384 637328 713729 852818 1066768 1194649 1274656 1427458 1705636 2133536 2389298 2429813 2549312 2854916 3411272 4067053 4267072 4778596 4859626 5709832 6822544 8134106 9557192 9719252 11419664 13645088 16268212 19114384 19438504 22839328 26010949 27290176 32536424 38228768 38877008 43537469 45678656 52021898 65072848 72873589 76457536 77754016 87074938 104043796 130145696 145747178 155508032 174149876 208087592 260291392 291494356 348299752 416175184 466065037 582988712 696599504 780105797 832350368 932130074 1165977424 1393199008 1560211594 1586667889 1664700736 1864260148 2331954848 2655785609 2786398016 3120423188 3173335778 3728520296 4445288929 4663909696 5311571218 6240846376 6346671556 7457040592 8890577858 10623142436 12481692752 12693343112 14914081184 17781155716 21246284872 24963385504 25386686224 28429967257 29828162368 35562311432 42492569744 47586453617 49926771008 50773372448 56859934514 71124622864 84985139488 95172907234 101546744896 113719869028 142249245728 169970278976 190345814468 227439738056 284498491456 380691628936 454879476112 509409085441 761383257872 909758952224 1018818170882 1522766515744 1734228002677 1819517904448 2037636341764 2902773670637 3045533031488 3468456005354 4075272683528 5805547341274 6936912010708 8150545367056 11611094682548 13873824021416 16301090734112 23222189365096 27747648042832 31073954211901 32602181468224 46444378730192 55495296085664 62147908423802 92888757460384 110990592171328 124295816847604 185777514920768 248591633695208 497183267390416 994366534780832 1895511206925961 1988733069561664 3791022413851922 7582044827703844 15164089655407688 30328179310815376 60656358621630752 121312717243261504
• Sum of all divisors σ(n): 245340844546748769
• Sum of proper divisors (its aliquot sum) s(n): 124028127303487265
• 121312717243261504 is an abundant number, because the sum of its proper divisors (124028127303487265) is greater than itself. Its abundance is 2715410060225761

Bases of 121312717243261504

• Binary: 110101110111111010100011000001010000001011010001001000000₂
• Hexadecimal: 0x1AEFD460A05A240
• Base-36: X6HROXP3JGG

Squares and roots of 121312717243261504

• 121312717243261504 squared (121312717243261504²) is 14716775364943517042668895328342016
• 121312717243261504 cubed (121312717243261504³) is 1785332008579989513288277454519044717808524638552064
• 121312717243261504 is a perfect square number. Its square root is 348299752
• The cube root of 121312717243261504 is 495034.4733237177

Scales and comparisons

• 121,312,717,243,261,504 seconds is equal to 3,857,369,163 years, 24 weeks, 17 hours, 5 minutes, 4 seconds.
• To count from 1 to 121,312,717,243,261,504 would take you about eleven billion, five hundred seventy-two million, one hundred seven thousand, four hundred ninety 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 121312717243261504 cubic inches would be around 41252.9 feet tall.

Recreational maths with 121312717243261504

• 121312717243261504 backwards is 405162342717213121
• The number of decimal digits it has is: 18
• The sum of 121312717243261504's digits is 52
• More coming soon!