1225445221512

Names of 1225445221512

• Cardinal: 1225445221512 can be written as One trillion, two hundred twenty-five billion, four hundred forty-five million, two hundred twenty-one thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.225445221512 × 10¹²

Factors of 1225445221512

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 43492

Divisors of 1225445221512

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 324 648 43487 86974 130461 173948 260922 347896 391383 521844 782766 1043688 1174149 1565532 2348298 3131064 3522447 4696596 7044894 9393192 14089788 28179576 1891119169 3782238338 5673357507 7564476676 11346715014 15128953352 17020072521 22693430028 34040145042 45386860056 51060217563 68080290084 102120435126 136160580168 153180652689 204240870252 306361305378 408481740504 612722610756 1225445221512
• Sum of all divisors σ(n): 3432460222455
• Sum of proper divisors (its aliquot sum) s(n): 2207015000943
• 1225445221512 is an abundant number, because the sum of its proper divisors (2207015000943) is greater than itself. Its abundance is 981569779431

Bases of 1225445221512

• Binary: 10001110101010010001110100010010010001000₂
• Hexadecimal: 0x11D523A2488
• Base-36: FMYMG0I0

Squares and roots of 1225445221512

• 1225445221512 squared (1225445221512²) is 1501715990926594747566144
• 1225445221512 cubed (1225445221512³) is 1840270685149153482563049056951689728
• The square root of 1225445221512 is 1106998.2933645381
• The cube root of 1225445221512 is 10701.1709246781

Scales and comparisons

• 1,225,445,221,512 seconds is equal to 38,965 years, 19 weeks, 18 hours, 25 minutes, 12 seconds.
• To count from 1 to 1,225,445,221,512 would take you about ninety-seven thousand, four hundred thirteen 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 1225445221512 cubic inches would be around 891.8 feet tall.

Recreational maths with 1225445221512

• 1225445221512 backwards is 2151225445221
• 1225445221512 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1225445221512's digits is 36
• More coming soon!