13665596548621680

Names of 13665596548621680

• Cardinal: 13665596548621680 can be written as Thirteen quadrillion, six hundred sixty-five trillion, five hundred ninety-six billion, five hundred forty-eight million, six hundred twenty-one thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.366559654862168 × 10¹⁶

Factors of 13665596548621680

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1459999631286

Divisors of 13665596548621680

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 36 39 40 45 48 52 60 65 72 78 80 90 104 117 120 130 144 156 180 195 208 234 240 260 312 360 390 468 520 585 624 720 780 936 1040 1170 1560 1872 2340 3120 4680 9360 1459999631263 2919999262526 4379998893789 5839998525052 7299998156315 8759997787578 11679997050104 13139996681367 14599996312630 17519995575156 18979995206419 21899994468945 23359994100208 26279993362734 29199992625260 35039991150312 37959990412838 43799988937890 52559986725468 56939985619257 58399985250520 65699983406835 70079982300624 75919980825676 87599977875780 94899976032095 105119973450936 113879971238514 116799970501040 131399966813670 151839961651352 170819956857771 175199955751560 189799952064190 210239946901872 227759942477028 262799933627340 284699928096285 303679923302704 341639913715542 350399911503120 379599904128380 455519884954056 525599867254680 569399856192570 683279827431084 759199808256760 854099784288855 911039769908112 1051199734509360 1138799712385140 1366559654862168 1518399616513520 1708199568577710 2277599424770280 2733119309724336 3416399137155420 4555198849540560 6832798274310840 13665596548621680
• Sum of all divisors σ(n): 49423907517548928
• Sum of proper divisors (its aliquot sum) s(n): 35758310968927248
• 13665596548621680 is an abundant number, because the sum of its proper divisors (35758310968927248) is greater than itself. Its abundance is 22092714420305568

Bases of 13665596548621680

• Binary: 110000100011001100100110100011111011001010010101110000₂
• Hexadecimal: 0x308CC9A3ECA570
• Base-36: 3QK1SDXSVW0

Squares and roots of 13665596548621680

• 13665596548621680 squared (13665596548621680²) is 186748529029700772428307766022400
• 13665596548621680 cubed (13665596548621680³) is 2552030053768454490696400561040531502656005632000
• The square root of 13665596548621680 is 116899942.4662890071
• The cube root of 13665596548621680 is 239079.7895894695

Scales and comparisons

• 13,665,596,548,621,680 seconds is equal to 434,523,699 years, 40 weeks, 4 days, 3 hours, 48 minutes.
• To count from 1 to 13,665,596,548,621,680 would take you about one billion, three hundred three million, five hundred seventy-one thousand and ninety-nine 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 13665596548621680 cubic inches would be around 19923.3 feet tall.

Recreational maths with 13665596548621680

• 13665596548621680 backwards is 08612684569556631
• The number of decimal digits it has is: 17
• The sum of 13665596548621680's digits is 81
• More coming soon!