9985468767840

Names of 9985468767840

• Cardinal: 9985468767840 can be written as Nine trillion, nine hundred eighty-five billion, four hundred sixty-eight million, seven hundred sixty-seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 9.98546876784 × 10¹²

Factors of 9985468767840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1114

Divisors of 9985468767840

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 90 96 120 144 160 180 197 240 288 360 394 480 591 720 788 907 985 1182 1440 1576 1773 1814 1970 2364 2721 2955 3152 3546 3628 3940 4535 4728 5442 5910 6304 7092 7256 7880 8163 8865 9070 9456 10884 11820 13605 14184 14512 15760 16326 17730 18140 18912 21768 23640 27210 28368 29024 31520 32652 35460 36280 38809 40815 43536 47280 54420 56736 65304 70920 72560 77618 81630 87072 94560 108840 116427 130608 141840 145120 155236 163260 178679 194045 217680 232854 261216 283680 310472 326520 349281 357358 388090 435360 465708 536037 582135 620944 653040 698562 714716 776180 893395 931416 1072074 1164270 1241888 1306080 1397124 1429432 1552360 1608111 1746405 1786790 1862832 2144148 2328540 2680185 2794248 2858864 3104720 3216222 3492810 3573580 3725664 4288296 4657080 5360370 5588496 5717728 6209440 6432444 6985620 7147160 7645373 8040555 8576592 9314160 10720740 11176992 12864888 13971240 14294320 15290746 16081110 17153184 18628320 21441480 22936119 25729776 27942480 28588640 30581492 32162220 35199763 38226865 42882960 45872238 51459552 55884960 61162984 64324440 68808357 70399526 76453730 85765920 91744476 105599289 114680595 122325968 128648880 137616714 140799052 152907460 175998815 183488952 211198578 229361190 244651936 257297760 275233428 281598104 305814920 316797867 344041785 351997630 366977904 422397156 458722380 527996445 550466856 563196208 611629840 633595734 688083570 703995260 733955808 844794312 917444760 1055992890 1100933712 1126392416 1223259680 1267191468 1376167140 1407990520 1583989335 1689588624 1834889520 2111985780 2201867424 2534382936 2752334280 2815981040 3167978670 3379177248 3669779040 4223971560 5068765872 5504668560 5631962080 6335957340 6934353311 8447943120 10137531744 11009337120 12671914680 13868706622 16895886240 20803059933 25343829360 27737413244 34671766555 41606119866 50687658720 55474826488 62409179799 69343533110 83212239732 104015299665 110949652976 124818359598 138687066220 166424479464 208030599330 221899305952 249636719196 277374132440 312045898995 332848958928 416061198660 499273438392 554748264880 624091797990 665697917856 832122397320 998546876784 1109496529760 1248183595980 1664244794640 1997093753568 2496367191960 3328489589280 4992734383920 9985468767840
• Sum of all divisors σ(n): 34287027334560
• Sum of proper divisors (its aliquot sum) s(n): 24301558566720
• 9985468767840 is an abundant number, because the sum of its proper divisors (24301558566720) is greater than itself. Its abundance is 14316089798880

Bases of 9985468767840

• Binary: 10010001010011101100010100011001111001100000₂
• Hexadecimal: 0x914EC519E60
• Base-36: 3JF9EAC80

Squares and roots of 9985468767840

• 9985468767840 squared (9985468767840²) is 99709586513508087818265600
• 9985468767840 cubed (9985468767840³) is 995646961984875487182531114677858304000
• The square root of 9985468767840 is 3159979.2353494985
• The cube root of 9985468767840 is 21533.9063113123

Scales and comparisons

• 9,985,468,767,840 seconds is equal to 317,507 years, 1 week, 4 hours, 24 minutes.
• To count from 1 to 9,985,468,767,840 would take you about seven hundred ninety-three thousand, seven hundred sixty-seven 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 9985468767840 cubic inches would be around 1794.5 feet tall.

Recreational maths with 9985468767840

• 9985468767840 backwards is 0487678645899
• The number of decimal digits it has is: 13
• The sum of 9985468767840's digits is 81
• More coming soon!