9728697958020

Names of 9728697958020

• Cardinal: 9728697958020 can be written as Nine trillion, seven hundred twenty-eight billion, six hundred ninety-seven million, nine hundred fifty-eight thousand and twenty.

Scientific notation

• Scientific notation: 9.72869795802 × 10¹²

Factors of 9728697958020

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1939

Divisors of 9728697958020

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 23 29 30 36 45 46 58 60 69 87 90 92 115 116 138 145 174 180 207 230 261 276 290 345 348 414 435 460 522 529 580 667 690 828 870 1035 1044 1058 1305 1334 1380 1587 1740 1877 2001 2070 2116 2610 2645 2668 3174 3335 3754 4002 4140 4761 5220 5290 5631 6003 6348 6670 7508 7935 8004 9385 9522 10005 10580 11262 12006 13340 15341 15870 16893 18770 19044 20010 22524 23805 24012 28155 30015 30682 31740 33786 37540 40020 43171 46023 47610 54433 56310 60030 61364 67572 76705 84465 86342 92046 95220 108866 112620 120060 129513 138069 153410 163299 168930 172684 184092 215855 217732 230115 259026 272165 276138 306820 326598 337860 388539 431710 460230 489897 518052 544330 552276 647565 653196 690345 777078 816495 863420 920460 979794 992933 1088660 1251959 1295130 1380690 1554156 1632990 1942695 1959588 1985866 2449485 2503918 2590260 2761380 2978799 3265980 3523129 3755877 3885390 3971732 4898970 4964665 5007836 5957598 6259795 7046258 7511754 7770780 8936397 9797940 9929330 10569387 11267631 11915196 12519590 14092516 14893995 15023508 17615645 17872794 18779385 19858660 21138774 22535262 25039180 28795057 29787990 31708161 35231290 35745588 37558770 42277548 44681985 45070524 52846935 56338155 57590114 59575980 63416322 70462580 75117540 81031967 86385171 89363970 102170741 105693870 112676310 115180228 126832644 143975285 158540805 162063934 172770342 178727940 204341482 211387740 225352620 243095901 259155513 287950570 306512223 317081610 324127868 345540684 405159835 408682964 431925855 486191802 510853705 518311026 575901140 613024446 634163220 729287703 810319670 863851710 919536669 972383604 1021707410 1036622052 1215479505 1226048892 1295777565 1458575406 1532561115 1620639340 1727703420 1839073338 1863735241 2043414820 2349927043 2430959010 2591555130 2917150812 3065122230 3646438515 3678146676 3727470482 4597683345 4699854086 4861918020 5183110260 5591205723 6130244460 7049781129 7292877030 7454940964 9195366690 9318676205 9399708172 11182411446 11749635215 14099562258 14585754060 16773617169 18390733380 18637352410 21149343387 22364822892 23499270430 27956028615 28199124516 33547234338 35248905645 37274704820 42298686774 46998540860 54048321989 55912057230 67094468676 70497811290 83868085845 84597373548 105746716935 108096643978 111824114460 140995622580 162144965967 167736171690 211493433870 216193287956 270241609945 324289931934 335472343380 422986867740 486434897901 540483219890 648579863868 810724829835 972869795802 1080966439780 1621449659670 1945739591604 2432174489505 3242899319340 4864348979010 9728697958020
• Sum of all divisors σ(n): 31930006906980
• Sum of proper divisors (its aliquot sum) s(n): 22201308948960
• 9728697958020 is an abundant number, because the sum of its proper divisors (22201308948960) is greater than itself. Its abundance is 12472610990940

Bases of 9728697958020

• Binary: 10001101100100100011100101011111111010000100₂
• Hexadecimal: 0x8D92395FE84
• Base-36: 3G5AVKRD0

Squares and roots of 9728697958020

• 9728697958020 squared (9728697958020²) is 94647563958382517682320400
• 9728697958020 cubed (9728697958020³) is 920797562213483348038057018535389608000
• The square root of 9728697958020 is 3119086.0773662531
• The cube root of 9728697958020 is 21347.7237127447

Scales and comparisons

• 9,728,697,958,020 seconds is equal to 309,342 years, 26 weeks, 19 hours, 27 minutes.
• To count from 1 to 9,728,697,958,020 would take you about seven hundred seventy-three thousand, three hundred fifty-six 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 9728697958020 cubic inches would be around 1779 feet tall.

Recreational maths with 9728697958020

• 9728697958020 backwards is 0208597968279
• The number of decimal digits it has is: 13
• The sum of 9728697958020's digits is 72
• More coming soon!