1328787200385

Names of 1328787200385

• Cardinal: 1328787200385 can be written as One trillion, three hundred twenty-eight billion, seven hundred eighty-seven million, two hundred thousand, three hundred eighty-five.

Scientific notation

• Scientific notation: 1.328787200385 × 10¹²

Factors of 1328787200385

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1456

Divisors of 1328787200385

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 9 15 27 45 135 199 597 995 1249 1791 2985 3747 5373 6245 8955 11241 18735 26865 33723 39601 56205 118803 168615 198005 248551 356409 594015 745653 1069227 1242755 1782045 2236959 3728265 5346135 6710877 7880599 11184795 23641797 33554385 39402995 49461649 70925391 118208985 148384947 212776173 247308245 354626955 445154841 741924735 1063880865 1335464523 2225774205 6677322615 9842868151 29528604453 49214340755 88585813359 147643022265 265757440077 442929066795 1328787200385
• Sum of all divisors σ(n): 2376120000000
• Sum of proper divisors (its aliquot sum) s(n): 1047332799615
• 1328787200385 is a deficient number, because the sum of its proper divisors (1047332799615) is less than itself. Its deficiency is 281454400770

Bases of 1328787200385

• Binary: 10011010101100001111000111001100110000001₂
• Hexadecimal: 0x13561E39981
• Base-36: GYFPL9Q9

Squares and roots of 1328787200385

• 1328787200385 squared (1328787200385²) is 1765675423907006144148225
• 1328787200385 cubed (1328787200385³) is 2346206903321988792869713648217066625
• The square root of 1328787200385 is 1152730.3242237537
• The cube root of 1328787200385 is 10993.9007520239

Scales and comparisons

• 1,328,787,200,385 seconds is equal to 42,251 years, 16 weeks, 5 days, 11 hours, 39 minutes, 45 seconds.
• To count from 1 to 1,328,787,200,385 would take you about one hundred five thousand, six hundred twenty-eight 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 1328787200385 cubic inches would be around 916.2 feet tall.

Recreational maths with 1328787200385

• 1328787200385 backwards is 5830027878231
• The number of decimal digits it has is: 13
• The sum of 1328787200385's digits is 54
• More coming soon!