9988901278125

Names of 9988901278125

• Cardinal: 9988901278125 can be written as Nine trillion, nine hundred eighty-eight billion, nine hundred one million, two hundred seventy-eight thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 9.988901278125 × 10¹²

Factors of 9988901278125

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 74

Divisors of 9988901278125

• Number of divisors d(n): 864
• Complete list of divisors:
  1 3 5 7 11 15 17 21 25 31 33 35 49 51 55 75 77 85 93 105 119 121 125 147 155 165 175 187 217 231 245 255 275 341 357 363 375 385 425 465 525 527 539 561 595 605 625 651 735 775 825 833 847 875 935 961 1023 1085 1155 1225 1275 1309 1331 1375 1519 1581 1617 1705 1785 1815 1875 1925 2057 2125 2325 2387 2499 2541 2625 2635 2695 2805 2883 2975 3025 3125 3255 3675 3689 3751 3875 3927 3993 4125 4165 4235 4375 4557 4675 4805 5115 5425 5775 5797 5929 6125 6171 6375 6545 6655 6727 6875 7161 7595 7905 8085 8525 8925 9075 9163 9317 9375 9625 10285 10571 10625 11067 11253 11625 11935 12495 12705 13125 13175 13475 14025 14399 14415 14875 15125 16275 16337 16709 17391 17787 18375 18445 18755 19375 19635 19965 20181 20625 20825 21175 21875 22627 22785 23375 24025 25575 25823 26257 27125 27489 27951 28875 28985 29645 30625 30855 31713 31875 32725 33275 33635 34375 35805 37975 39525 40425 40579 41261 42625 43197 44625 45375 45815 46585 47089 48125 49011 50127 51425 52855 53125 55335 56265 58125 59675 62475 63525 63767 65219 65625 65875 67375 67881 70125 71995 72075 73997 74375 75625 77469 78771 81375 81685 83545 86955 88935 91875 92225 93775 96875 98175 99825 100793 100905 103125 104125 105875 113135 113925 114359 116281 116875 120125 121737 123783 127875 129115 131285 135625 137445 139755 141267 144375 144925 148225 153125 154275 158389 158565 159375 163625 166375 168175 179025 179707 183799 189875 191301 195657 197625 202125 202895 206305 213125 215985 221991 223125 226875 229075 232925 235445 240625 245055 250635 257125 264275 276675 281325 284053 288827 290625 298375 302379 312375 317625 318835 326095 329375 336875 339405 343077 348843 350625 359975 360375 369985 371875 378125 387345 393855 406875 408425 417725 434775 444675 446369 459375 461125 468875 475167 490875 499125 503965 504525 517979 520625 529375 539121 551397 565675 569625 571795 581405 584375 600625 608685 618915 639375 645575 656425 678125 687225 698775 701437 706335 721875 724625 741125 771375 791945 792825 800513 813967 818125 831875 840875 852159 866481 895125 898535 918995 949375 956505 978285 988125 1010625 1014475 1031525 1065625 1079925 1108723 1109955 1115625 1134375 1145375 1164625 1177225 1225275 1253175 1257949 1279091 1285625 1321375 1339107 1383375 1406625 1420265 1444135 1491875 1511895 1553937 1561875 1588125 1594175 1630475 1646875 1684375 1697025 1715385 1744215 1753125 1799875 1801875 1849925 1936725 1969275 1976777 2021789 2034375 2042125 2088625 2104311 2173875 2223375 2231845 2305625 2344375 2375835 2401539 2441901 2454375 2495625 2519825 2522625 2589895 2603125 2646875 2695605 2756985 2828375 2848125 2858975 2907025 3003125 3043425 3094575 3124583 3196875 3227875 3282125 3326169 3436125 3493875 3507185 3531675 3623125 3705625 3773847 3837273 3856875 3959725 3964125 4002565 4069835 4090625 4159375 4204375 4260795 4332405 4475625 4492675 4594975 4746875 4782525 4891425 4910059 4940625 5053125 5072375 5157625 5399625 5543615 5549775 5697769 5726875 5823125 5886125 5930331 6065367 6126375 6265875 6289745 6395455 6428125 6606875 6695535 6916875 7033125 7101325 7220675 7459375 7559475 7769685 7809375 7940625 7970875 8152375 8485125 8576925 8721075 8805643 8953637 8999375 9009375 9249625 9373749 9683625 9846375 9883885 10108945 10210625 10443125 10521555 10869375 11116875 11159225 11528125 11721875 11879175 12007695 12209505 12271875 12478125 12599125 12613125 12949475 13478025 13784925 13837439 14141875 14240625 14294875 14535125 14730177 15217125 15472875 15622915 16139375 16410625 16630845 17093307 17180625 17469375 17535925 17658375 18115625 18528125 18869235 19186365 19284375 19798625 19820625 20012825 20349175 21021875 21303975 21662025 21744547 22378125 22463375 22974875 23912625 24457125 24550295 25361875 25788125 26416929 26860911 26998125 27718075 27748875 28488845 28634375 29115625 29430625 29651655 30326835 30631875 31329375 31448725 31977275 33034375 33477675 34370413 34584375 35165625 35506625 36103375 37797375 38848425 39854375 40761875 41512317 42425625 42884625 43605375 44028215 44768185 44996875 46248125 46868745 48418125 49231875 49419425 50544725 51053125 52215625 52607775 54346875 55584375 55796125 59395875 60038475 61047525 62675459 62995625 63065625 64747375 65233641 67390125 68924625 69187195 70709375 71474375 72675625 73650885 76085625 77364375 78114575 80696875 82053125 83154225 85466535 85903125 87346875 87679625 88291875 94346175 95931825 96862073 98993125 99103125 100064125 101745875 103111239 106519875 108310125 108722735 112316875 114874375 119563125 122285625 122751475 126809375 128940625 132084645 134304555 134990625 138590375 138744375 142444225 147153125 148258275 151634175 152211829 153159375 156646875 157243625 159886375 167388375 171852065 177533125 180516875 188026377 188986875 194242125 199271875 203809375 207561585 212128125 214423125 218026875 220141075 223840925 231240625 234343725 242090625 246159375 247097125 252723625 263038875 278980625 290586219 296979375 300192375 305237625 313377295 314978125 323736875 326168205 336950625 344623125 345935975 357371875 363378125 368254425 380428125 386821875 390572875 415771125 427332675 438398125 441459375 456635487 471730875 479659125 484310365 494965625 500320625 508729375 515556195 532599375 541550625 543613675 561584375 574371875 597815625 611428125 613757375 660423225 671522775 692951875 693721875 712221125 741291375 758170875 761059145 786218125 799431875 836941875 859260325 887665625 902584375 940131885 944934375 971210625 1037807925 1065482803 1072115625 1090134375 1100705375 1119204625 1171718625 1235485625 1263618125 1315194375 1394903125 1452931095 1484896875 1500961875 1526188125 1566886475 1618684375 1630841025 1684753125 1723115625 1729679875 1841272125 1952864375 2078855625 2136663375 2191990625 2283177435 2358654375 2398295625 2421551825 2501603125 2543646875 2577780975 2662996875 2707753125 2718068375 3068786875 3196448409 3302116125 3357613875 3464759375 3561105625 3706456875 3790854375 3805295725 3931090625 3997159375 4184709375 4296301625 4700659425 4856053125 5189039625 5327414015 5503526875 5596023125 5858593125 6177428125 6318090625 6575971875 7264655475 7504809375 7630940625 7834432375 8154205125 8648399375 9206360625 9764321875 10394278125 10683316875 11415887175 11793271875 11991478125 12107759125 12888904875 13590341875 15343934375 15982242045 16510580625 16788069375 17805528125 18532284375 18954271875 19026478625 21481508125 23503297125 25945198125 26637070075 27517634375 27980115625 29292965625 36323277375 39172161875 40771025625 43241996875 46031803125 53416584375 57079435875 60538795625 64444524375 67951709375 79911210225 82552903125 83940346875 95132393125 107407540625 117516485625 129725990625 133185350375 181616386875 195860809375 203855128125 285397179375 302693978125 322222621875 399556051125 475661965625 587582428125 665926751875 908081934375 1426985896875 1997780255625 3329633759375 9988901278125
• Sum of all divisors σ(n): 23303970200448
• Sum of proper divisors (its aliquot sum) s(n): 13315068922323
• 9988901278125 is an abundant number, because the sum of its proper divisors (13315068922323) is greater than itself. Its abundance is 3326167644198

Bases of 9988901278125

• Binary: 10010001010110111000111010011001000110101101₂
• Hexadecimal: 0x915B8E991AD
• Base-36: 3JGU5WY3X

Squares and roots of 9988901278125

• 9988901278125 squared (9988901278125²) is 99778148744127258603515625
• 9988901278125 cubed (9988901278125³) is 996674077519159137052309629180908203125
• The square root of 9988901278125 is 3160522.3109677615
• The cube root of 9988901278125 is 21536.3734592833

Scales and comparisons

• 9,988,901,278,125 seconds is equal to 317,616 years, 8 weeks, 3 days, 7 hours, 28 minutes, 45 seconds.
• To count from 1 to 9,988,901,278,125 would take you about seven hundred ninety-four thousand and forty 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 9988901278125 cubic inches would be around 1794.7 feet tall.

Recreational maths with 9988901278125

• 9988901278125 backwards is 5218721098899
• The number of decimal digits it has is: 13
• The sum of 9988901278125's digits is 69
• More coming soon!