13316680968640

Names of 13316680968640

• Cardinal: 13316680968640 can be written as Thirteen trillion, three hundred sixteen billion, six hundred eighty million, nine hundred sixty-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.331668096864 × 10¹³

Factors of 13316680968640

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 961

Divisors of 13316680968640

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 64 70 80 98 112 140 160 196 224 245 280 320 392 448 490 560 784 947 980 1120 1568 1894 1960 2240 3136 3788 3920 4735 6629 7576 7840 9470 13258 15152 15680 18940 26516 30304 33145 37880 46403 53032 60608 66290 75760 92806 106064 132580 151520 185612 212128 232015 265160 303040 371224 424256 464030 530320 742448 896809 928060 1060640 1484896 1793618 1856120 2121280 2969792 3587236 3712240 4484045 6277663 7174472 7424480 8968090 12555326 14348944 14848960 17936180 25110652 28697888 31388315 35872360 43943641 50221304 57395776 62776630 71744720 87887282 100442608 125553260 143489440 175774564 200885216 219718205 251106520 286978880 351549128 401770432 439436410 502213040 703098256 849278123 878872820 1004426080 1406196512 1698556246 1757745640 2008852160 2812393024 3397112492 3515491280 4246390615 5944946861 6794224984 7030982560 8492781230 11889893722 13588449968 14061965120 16985562460 23779787444 27176899936 29724734305 33971124920 41614628027 47559574888 54353799872 59449468610 67942249840 83229256054 95119149776 118898937220 135884499680 166458512108 190238299552 208073140135 237797874440 271768999360 332917024216 380476599104 416146280270 475595748880 665834048432 832292560540 951191497760 1331668096864 1664585121080 1902382995520 2663336193728 3329170242160 6658340484320 13316680968640
• Sum of all divisors σ(n): 36926539171920
• Sum of proper divisors (its aliquot sum) s(n): 23609858203280
• 13316680968640 is an abundant number, because the sum of its proper divisors (23609858203280) is greater than itself. Its abundance is 10293177234640

Bases of 13316680968640

• Binary: 11000001110010001000000010011110100111000000₂
• Hexadecimal: 0xC1C8809E9C0
• Base-36: 4PXLK0SSG

Squares and roots of 13316680968640

• 13316680968640 squared (13316680968640²) is 177333992020538768663449600
• 13316680968640 cubed (13316680968640³) is 2361500196632866240659858897491820544000
• The square root of 13316680968640 is 3649202.7853546315
• The cube root of 13316680968640 is 23702.7461366205

Scales and comparisons

• 13,316,680,968,640 seconds is equal to 423,429 years, 13 weeks, 4 days, 22 hours, 50 minutes, 40 seconds.
• To count from 1 to 13,316,680,968,640 would take you about one million, fifty-eight thousand, five hundred seventy-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 13316680968640 cubic inches would be around 1975.2 feet tall.

Recreational maths with 13316680968640

• 13316680968640 backwards is 04686908661331
• The number of decimal digits it has is: 14
• The sum of 13316680968640's digits is 61
• More coming soon!