12805973375000

Names of 12805973375000

• Cardinal: 12805973375000 can be written as Twelve trillion, eight hundred five billion, nine hundred seventy-three million, three hundred seventy-five thousand.

Scientific notation

• Scientific notation: 1.2805973375 × 10¹³

Factors of 12805973375000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 219

Divisors of 12805973375000

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 5 8 10 13 20 25 26 40 50 52 65 100 104 125 130 199 200 250 260 325 398 500 520 625 650 796 995 1000 1250 1300 1592 1625 1990 2500 2587 2600 3125 3250 3980 4975 5000 5174 6250 6500 7960 8125 9950 10348 12500 12935 13000 15625 16250 19900 20696 24875 25000 25870 31250 32500 39601 39800 40625 49750 51740 62500 64675 65000 79202 81250 99500 103480 124375 125000 129350 158404 162500 198005 199000 203125 248750 258700 316808 323375 325000 396010 406250 497500 514813 517400 621875 646750 792020 812500 990025 995000 1029626 1243750 1293500 1584040 1616875 1625000 1980050 2059252 2487500 2574065 2587000 3109375 3233750 3960100 4118504 4950125 4975000 5148130 6218750 6467500 7880599 7920200 8084375 9900250 10296260 12437500 12870325 12935000 15761198 16168750 19800500 20592520 24750625 24875000 25740650 31522396 32337500 39402995 39601000 40421875 49501250 51481300 63044792 64351625 64675000 78805990 80843750 99002500 102447787 102962600 123753125 128703250 157611980 161687500 197014975 198005000 204895574 247506250 257406500 315223960 321758125 323375000 394029950 409791148 495012500 512238935 514813000 618765625 643516250 788059900 819582296 985074875 990025000 1024477870 1237531250 1287032500 1576119800 1608790625 1970149750 2048955740 2475062500 2561194675 2574065000 3217581250 3940299500 4097911480 4925374375 4950125000 5122389350 6435162500 7880599000 8043953125 9850748750 10244778700 12805973375 12870325000 16087906250 19701497500 20489557400 24626871875 25611946750 32175812500 39402995000 49253743750 51223893500 64029866875 64351625000 98507487500 102447787000 123134359375 128059733750 197014975000 246268718750 256119467500 320149334375 492537437500 512238935000 640298668750 985074875000 1280597337500 1600746671875 2561194675000 3201493343750 6402986687500 12805973375000
• Sum of all divisors σ(n): 32485599804000
• Sum of proper divisors (its aliquot sum) s(n): 19679626429000
• 12805973375000 is an abundant number, because the sum of its proper divisors (19679626429000) is greater than itself. Its abundance is 6873653054000

Bases of 12805973375000

• Binary: 10111010010110011111011111100111100000011000₂
• Hexadecimal: 0xBA59F7E7818
• Base-36: 4JEZDWNIW

Squares and roots of 12805973375000

• 12805973375000 squared (12805973375000²) is 163992954081208890625000000
• 12805973375000 cubed (12805973375000³) is 2100089403651558641157037109375000000000
• The square root of 12805973375000 is 3578543.4711625343
• The cube root of 12805973375000 is 23395.7801428215

Scales and comparisons

• 12,805,973,375,000 seconds is equal to 407,190 years, 17 weeks, 5 days, 10 hours, 23 minutes, 20 seconds.
• To count from 1 to 12,805,973,375,000 would take you about one million, seventeen thousand, nine hundred seventy-five 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 12805973375000 cubic inches would be around 1949.6 feet tall.

Recreational maths with 12805973375000

• 12805973375000 backwards is 00057337950821
• 12805973375000 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12805973375000's digits is 50
• More coming soon!