9916013640

Names of 9916013640

• Cardinal: 9916013640 can be written as Nine billion, nine hundred sixteen million, thirteen thousand, six hundred forty.

Scientific notation

• Scientific notation: 9.91601364 × 10⁹

Factors of 9916013640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4852

Divisors of 9916013640

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 17 20 24 26 30 34 39 40 51 52 60 65 68 78 79 85 102 104 120 130 136 156 158 170 195 204 221 237 255 260 312 316 340 390 395 408 442 474 510 520 632 663 680 780 790 884 948 1020 1027 1105 1185 1326 1343 1560 1580 1768 1896 2040 2054 2210 2370 2652 2686 3081 3160 3315 4029 4108 4420 4733 4740 5135 5304 5372 6162 6630 6715 8058 8216 8840 9466 9480 10270 10744 12324 13260 13430 14199 15405 16116 17459 18932 20145 20540 23665 24648 26520 26860 28398 30810 32232 34918 37864 40290 41080 47330 52377 53720 56796 61529 61620 69836 70995 80461 80580 87295 94660 104754 113592 123058 123240 139672 141990 160922 161160 174590 184587 189320 209508 241383 246116 261885 283980 307645 321844 349180 369174 373907 402305 419016 482766 492232 523770 567960 615290 643688 698360 738348 747814 804610 922935 965532 1045993 1047540 1121721 1206915 1230580 1476696 1495628 1609220 1845870 1869535 1931064 2091986 2095080 2243442 2413830 2461160 2991256 3137979 3218440 3691740 3739070 4183972 4486884 4827660 4860791 5229965 5608605 6275958 6356419 7383480 7478140 8367944 8973768 9655320 9721582 10459930 11217210 12551916 12712838 14582373 14956280 15689895 19069257 19443164 20919860 22434420 24303955 25103832 25425676 29164746 31379790 31782095 38138514 38886328 41839720 44868840 48607910 50851352 58329492 62759580 63564190 72911865 76277028 82633447 95346285 97215820 116658984 125519160 127128380 145823730 152554056 165266894 190692570 194431640 247900341 254256760 291647460 330533788 381385140 413167235 495800682 583294920 661067576 762770280 826334470 991601364 1239501705 1652668940 1983202728 2479003410 3305337880 4958006820 9916013640
• Sum of all divisors σ(n): 34357478400
• Sum of proper divisors (its aliquot sum) s(n): 24441464760
• 9916013640 is an abundant number, because the sum of its proper divisors (24441464760) is greater than itself. Its abundance is 14525451120

Bases of 9916013640

• Binary: 1001001111000010100101110001001000₂
• Hexadecimal: 0x24F0A5C48
• Base-36: 4JZQL3C

Squares and roots of 9916013640

• 9916013640 squared (9916013640²) is 98327326508666049600
• 9916013640 cubed (9916013640³) is 975015110844666126038516544000
• The square root of 9916013640 is 99579.1827642705
• The cube root of 9916013640 is 2148.3862879375

Scales and comparisons

• 9,916,013,640 seconds is equal to 315 years, 15 weeks, 3 days, 16 hours, 14 minutes.
• To count from 1 to 9,916,013,640 would take you about six hundred thirty 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 9916013640 cubic inches would be around 179 feet tall.

Recreational maths with 9916013640

• 9916013640 backwards is 0463106199
• 9916013640 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 9916013640's digits is 39
• More coming soon!