12991964048800

Names of 12991964048800

• Cardinal: 12991964048800 can be written as Twelve trillion, nine hundred ninety-one billion, nine hundred sixty-four million, forty-eight thousand, eight hundred.

Scientific notation

• Scientific notation: 1.29919640488 × 10¹³

Factors of 12991964048800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 333970

Divisors of 12991964048800

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 80 88 100 110 160 176 200 220 275 352 400 440 550 800 880 1100 1760 2200 4400 4481 8800 8962 17924 22405 35848 44810 49291 71696 89620 98582 112025 143392 179240 197164 224050 246455 329471 358480 394328 448100 492910 658942 716960 788656 896200 985820 1232275 1317884 1577312 1647355 1792400 1971640 2464550 2635768 3294710 3584800 3624181 3943280 4929100 5271536 6589420 7248362 7886560 8236775 9858200 10543072 13178840 14496724 16473550 18120905 19716400 26357680 28993448 32947100 36241810 39432800 52715360 57986896 65894200 72483620 90604525 115973792 131788400 144967240 181209050 263576800 289934480 362418100 579868960 724836200 1449672400 1476359551 2899344800 2952719102 5905438204 7381797755 11810876408 14763595510 16239955061 23621752816 29527191020 32479910122 36908988775 47243505632 59054382040 64959820244 73817977550 81199775305 118108764080 129919640488 147635955100 162399550610 236217528160 259839280976 295271910200 324799101220 405998876525 519678561952 590543820400 649598202440 811997753050 1181087640800 1299196404880 1623995506100 2598392809760 3247991012200 6495982024400 12991964048800
• Sum of all divisors σ(n): 34607788959744
• Sum of proper divisors (its aliquot sum) s(n): 21615824910944
• 12991964048800 is an abundant number, because the sum of its proper divisors (21615824910944) is greater than itself. Its abundance is 8623860862144

Bases of 12991964048800

• Binary: 10111101000011101101011001101110110110100000₂
• Hexadecimal: 0xBD0ED66EDA0
• Base-36: 4LSFBY9WG

Squares and roots of 12991964048800

• 12991964048800 squared (12991964048800²) is 168791129845311688781440000
• 12991964048800 cubed (12991964048800³) is 2192928290706622165878882760694272000000
• The square root of 12991964048800 is 3604436.7172694265
• The cube root of 12991964048800 is 23508.5009527199

Scales and comparisons

• 12,991,964,048,800 seconds is equal to 413,104 years, 14 weeks, 6 hours, 26 minutes, 40 seconds.
• To count from 1 to 12,991,964,048,800 would take you about one million, thirty-two thousand, seven hundred sixty 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 12991964048800 cubic inches would be around 1959 feet tall.

Recreational maths with 12991964048800

• 12991964048800 backwards is 00884046919921
• The number of decimal digits it has is: 14
• The sum of 12991964048800's digits is 61
• More coming soon!