9964918321875

Names of 9964918321875

• Cardinal: 9964918321875 can be written as Nine trillion, nine hundred sixty-four billion, nine hundred eighteen million, three hundred twenty-one thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 9.964918321875 × 10¹²

Factors of 9964918321875

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 327

Divisors of 9964918321875

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 5 9 11 15 25 31 33 45 55 75 93 99 121 125 155 165 225 275 277 279 341 363 375 465 495 605 625 775 825 831 961 1023 1089 1125 1331 1375 1385 1395 1705 1815 1875 2325 2475 2493 2883 3025 3047 3069 3125 3751 3875 3993 4125 4155 4805 5115 5445 5625 6655 6875 6925 6975 8525 8587 8649 9075 9141 9375 10571 11253 11625 11979 12375 12465 14415 15125 15235 15345 18755 19375 19965 20625 20775 24025 25575 25761 27225 27423 28125 31713 33275 33517 33759 34375 34625 34875 41261 42625 42935 43245 45375 45705 52855 56265 58125 59895 61875 62325 72075 75625 76175 76725 77283 93775 94457 95139 96875 99825 100551 103125 103875 116281 120125 123783 127875 128805 136125 137115 158565 166375 167585 168795 173125 174375 206305 213125 214675 216225 226875 228525 264275 266197 281325 283371 290625 299475 301653 309375 311625 348843 360375 368687 371349 378125 380875 383625 386415 468875 472285 475695 499125 502755 519375 581405 600625 618915 639375 644025 680625 685575 792825 798591 831875 837925 843975 850113 865625 871875 1031525 1039027 1046529 1065625 1073375 1081125 1106061 1134375 1142625 1279091 1321375 1330985 1406625 1416855 1497375 1508265 1558125 1744215 1801875 1843435 1856745 1904375 1918125 1932075 2344375 2361425 2378475 2395773 2495625 2513775 2596875 2907025 2928167 3003125 3094575 3117081 3196875 3220125 3318183 3403125 3427875 3837273 3964125 3992955 4159375 4189625 4219875 4250565 5157625 5195135 5232645 5366875 5405625 5530305 5713125 6395455 6606875 6654925 7033125 7084275 7486875 7541325 7790625 8721075 8784501 9009375 9217175 9283725 9351243 9521875 9590625 9660375 11429297 11511819 11721875 11807125 11892375 11978865 12478125 12568875 14535125 14640835 15472875 15585405 16100625 16590915 17139375 19186365 19820625 19964775 20948125 21099375 21252825 25788125 25975675 26163225 26353503 26834375 27028125 27651525 28565625 31977275 32209837 33034375 33274625 34287891 35165625 35421375 37434375 37706625 43605375 43922505 46085875 46418625 46756215 48301875 57146485 57559095 59035625 59461875 59894325 62844375 72675625 73204175 77364375 77927025 80503125 82954575 85696875 95931825 96629511 99103125 99823875 102863673 104740625 105496875 106264125 128940625 129878375 130816125 131767515 138257625 159886375 161049185 166373125 171439455 177106875 188533125 218026875 219612525 230429375 232093125 233781075 241509375 285732425 287795475 289888533 295178125 297309375 299471625 314221875 354308207 363378125 366020875 386821875 389635125 414772875 479659125 483147555 499119375 514318365 531320625 649391875 654080625 658837575 691288125 799431875 805245925 831865625 857197275 885534375 942665625 1062924621 1090134375 1098062625 1152146875 1160465625 1168905375 1428662125 1438977375 1449442665 1497358125 1771541035 1830104375 1948175625 2073864375 2398295625 2415737775 2495596875 2571591825 2656603125 3188773863 3246959375 3270403125 3294187875 3456440625 3997159375 4026229625 4285986375 5314623105 5490313125 5844526875 7143310625 7194886875 7247213325 7486790625 8857705175 9150521875 9740878125 10369321875 11991478125 12078688875 12857959125 15943869315 16470939375 20131148125 21429931875 26573115525 27451565625 29222634375 35716553125 35974434375 36236066625 44288525875 60393444375 64289795625 79719346575 82354696875 100655740625 107149659375 132865577625 181180333125 221442629375 301967221875 321448978125 398596732875 664327888125 905901665625 1107213146875 1992983664375 3321639440625 9964918321875
• Sum of all divisors σ(n): 20521576097568
• Sum of proper divisors (its aliquot sum) s(n): 10556657775693
• 9964918321875 is an abundant number, because the sum of its proper divisors (10556657775693) is greater than itself. Its abundance is 591739453818

Bases of 9964918321875

• Binary: 10010001000000100011011010101011001011010011₂
• Hexadecimal: 0x910236AB2D3
• Base-36: 3J5TJ2YMR

Squares and roots of 9964918321875

• 9964918321875 squared (9964918321875²) is 99299597161640066103515625
• 9964918321875 cubed (9964918321875³) is 989512375110833840639008991912841796875
• The square root of 9964918321875 is 3156725.8864011301
• The cube root of 9964918321875 is 21519.1236533771

Scales and comparisons

• 9,964,918,321,875 seconds is equal to 316,853 years, 30 weeks, 19 hours, 11 minutes, 15 seconds.
• To count from 1 to 9,964,918,321,875 would take you about seven hundred ninety-two thousand, one hundred thirty-three 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 9964918321875 cubic inches would be around 1793.3 feet tall.

Recreational maths with 9964918321875

• 9964918321875 backwards is 5781238194699
• The number of decimal digits it has is: 13
• The sum of 9964918321875's digits is 72
• More coming soon!