13183688768

Names of 13183688768

• Cardinal: 13183688768 can be written as Thirteen billion, one hundred eighty-three million, six hundred eighty-eight thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3183688768 × 10¹⁰

Factors of 13183688768

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 78

Divisors of 13183688768

• Number of divisors d(n): 70
• Complete list of divisors:
  1 2 4 8 16 17 32 34 59 64 68 118 136 236 272 472 544 944 1003 1088 1888 2006 3481 3776 4012 6962 8024 13924 16048 27848 32096 55696 59177 64192 111392 118354 205379 222784 236708 410758 473416 821516 946832 1643032 1893664 3286064 3491443 3787328 6572128 6982886 12117361 13144256 13965772 24234722 27931544 48469444 55863088 96938888 111726176 193877776 205995137 223452352 387755552 411990274 775511104 823980548 1647961096 3295922192 6591844384 13183688768
• Sum of all divisors σ(n): 28177878366
• Sum of proper divisors (its aliquot sum) s(n): 14994189598
• 13183688768 is an abundant number, because the sum of its proper divisors (14994189598) is greater than itself. Its abundance is 1810500830

Bases of 13183688768

• Binary: 1100010001110011110010000001000000₂
• Hexadecimal: 0x311CF2040
• Base-36: 62187CW

Squares and roots of 13183688768

• 13183688768 squared (13183688768²) is 173809649531489357824
• 13183688768 cubed (13183688768³) is 2291452324298312709055801720832
• The square root of 13183688768 is 114820.2454622007
• The cube root of 13183688768 is 2362.3576439255

Scales and comparisons

• 13,183,688,768 seconds is equal to 419 years, 10 weeks, 2 days, 23 hours, 46 minutes, 8 seconds.
• To count from 1 to 13,183,688,768 would take you about eight hundred thirty-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 13183688768 cubic inches would be around 196.9 feet tall.

Recreational maths with 13183688768

• 13183688768 backwards is 86788638131
• 13183688768 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13183688768's digits is 59
• More coming soon!