12942707739584805

Names of 12942707739584805

• Cardinal: 12942707739584805 can be written as Twelve quadrillion, nine hundred forty-two trillion, seven hundred seven billion, seven hundred thirty-nine million, five hundred eighty-four thousand, eight hundred five.

Scientific notation

• Scientific notation: 1.2942707739584805 × 10¹⁶

Factors of 12942707739584805

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 582172289

Divisors of 12942707739584805

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 7 9 13 15 21 35 39 45 61 63 65 89 91 105 117 183 195 267 273 305 315 427 445 455 549 585 623 793 801 819 915 1157 1281 1335 1365 1869 2135 2379 2745 3115 3471 3843 3965 4005 4095 5429 5551 5607 5785 6405 7137 8099 9345 10413 11895 16287 16653 17355 19215 24297 27145 27755 28035 35685 38003 40495 48861 49959 52065 70577 72891 81435 83265 114009 121485 190015 211731 244305 249795 342027 352885 364455 494039 570045 635193 1058655 1482117 1710135 2470195 3175965 4446351 7410585 22231755 582172111 1746516333 2910860555 4075204777 5239548999 7568237443 8732581665 12225614331 20376023885 22704712329 26197744995 35512498771 36676842993 37841187215 51813317879 52977662101 61128071655 68114136987 106537496313 113523561645 155439953637 158932986303 177562493855 183384214965 248587491397 259066589395 264888310505 319612488939 340570684935 362693225153 461662484023 466319860911 476798958909 532687481565 673573132427 745762474191 777199768185 794664931515 1088079675459 1242937456985 1384987452069 1598062444695 1813466125765 2020719397281 2237287422573 2308312420115 2331599304555 2383994794545 3160612390619 3231637388161 3264239026377 3367865662135 3728812370955 4154962356207 4715011926989 5440398377295 6062158191843 6924937260345 9481837171857 9694912164483 10103596986405 11186437112865 14145035780967 15803061953095 16158186940805 16321195131885 20774811781035 22124286734333 23575059634945 28445511515571 29084736493449 30310790959215 41087961078047 42435107342901 47409185859285 48474560822415 66372860202999 70725178904835 110621433671665 123263883234141 142227557577855 145423682467245 199118580608997 205439805390235 212175536714505 287615727546329 331864301014995 369791649702423 616319416170705 862847182638987 995592903044985 1438078637731645 1848958248512115 2588541547916961 4314235913194935 12942707739584805
• Sum of all divisors σ(n): 28379074083010560
• Sum of proper divisors (its aliquot sum) s(n): 15436366343425755
• 12942707739584805 is an abundant number, because the sum of its proper divisors (15436366343425755) is greater than itself. Its abundance is 2493658603840950

Bases of 12942707739584805

• Binary: 101101111110110101001011111001001111111110100100100101₂
• Hexadecimal: 0x2DFB52F93FE925
• Base-36: 3JFT1UPC5R9

Squares and roots of 12942707739584805

• 12942707739584805 squared (12942707739584805²) is 167513683632308412519953786888025
• 12942707739584805 cubed (12942707739584805³) is 2168080649634238560913402490661729468266526460125
• The square root of 12942707739584805 is 113766021.9027843349
• The cube root of 12942707739584805 is 234787.5414300947

Scales and comparisons

• 12,942,707,739,584,805 seconds is equal to 411,538,071 years, 36 weeks, 1 day, 1 hour, 6 minutes, 45 seconds.
• To count from 1 to 12,942,707,739,584,805 would take you about one billion, two hundred thirty-four million, six hundred fourteen thousand, two hundred fifteen 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 12942707739584805 cubic inches would be around 19565.6 feet tall.

Recreational maths with 12942707739584805

• 12942707739584805 backwards is 50848593770724921
• The number of decimal digits it has is: 17
• The sum of 12942707739584805's digits is 81
• More coming soon!