12816650601225

Names of 12816650601225

• Cardinal: 12816650601225 can be written as Twelve trillion, eight hundred sixteen billion, six hundred fifty million, six hundred one thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 1.2816650601225 × 10¹³

Factors of 12816650601225

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7738

Divisors of 12816650601225

• Number of divisors d(n): 81
• Complete list of divisors:
  1 3 5 9 15 25 31 45 75 93 155 225 279 465 775 961 1395 2325 2883 4805 6975 7699 8649 14415 23097 24025 38495 43245 69291 72075 115485 192475 216225 238669 346455 577425 716007 1193345 1732275 2148021 3580035 5966725 7398739 10740105 17900175 22196217 36993695 53700525 59274601 66588651 110981085 177823803 184968475 296373005 332943255 533471409 554905425 889119015 1481865025 1664716275 1837512631 2667357045 4445595075 5512537893 9187563155 13336785225 16537613679 27562689465 45937815775 56962891561 82688068395 137813447325 170888674683 284814457805 413440341975 512666024049 854443373415 1424072289025 2563330120245 4272216867075 12816650601225
• Sum of all divisors σ(n): 23723531931879
• Sum of proper divisors (its aliquot sum) s(n): 10906881330654
• 12816650601225 is a deficient number, because the sum of its proper divisors (10906881330654) is less than itself. Its deficiency is 1909769270571

Bases of 12816650601225

• Binary: 10111010100000011011111010000000001100001001₂
• Hexadecimal: 0xBA81BE80309
• Base-36: 4JJVYUO09

Squares and roots of 12816650601225

• 12816650601225 squared (12816650601225²) is 164266532633881153971500625
• 12816650601225 cubed (12816650601225³) is 2105346754243178974854030281921713265625
• 12816650601225 is a perfect square number. Its square root is 3580035
• The cube root of 12816650601225 is 23402.2805635331

Scales and comparisons

• 12,816,650,601,225 seconds is equal to 407,529 years, 43 weeks, 6 days, 10 hours, 33 minutes, 45 seconds.
• To count from 1 to 12,816,650,601,225 would take you about one million, eighteen thousand, eight hundred twenty-four 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 12816650601225 cubic inches would be around 1950.2 feet tall.

Recreational maths with 12816650601225

• 12816650601225 backwards is 52210605661821
• 12816650601225 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12816650601225's digits is 45
• More coming soon!