12972717339372

Names of 12972717339372

• Cardinal: 12972717339372 can be written as Twelve trillion, nine hundred seventy-two billion, seven hundred seventeen million, three hundred thirty-nine thousand, three hundred seventy-two.

Scientific notation

• Scientific notation: 1.2972717339372 × 10¹³

Factors of 12972717339372

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1775139250

Divisors of 12972717339372

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 29 36 42 58 63 84 87 116 126 174 203 252 261 348 406 522 609 812 1044 1218 1827 2436 3654 7308 1775139209 3550278418 5325417627 7100556836 10650835254 12425974463 15976252881 21301670508 24851948926 31952505762 37277923389 49703897852 51479037061 63905011524 74555846778 102958074122 111833770167 149111693556 154437111183 205916148244 223667540334 308874222366 360353259427 447335080668 463311333549 617748444732 720706518854 926622667098 1081059778281 1441413037708 1853245334196 2162119556562 3243179334843 4324239113124 6486358669686 12972717339372
• Sum of all divisors σ(n): 38769040346400
• Sum of proper divisors (its aliquot sum) s(n): 25796323007028
• 12972717339372 is an abundant number, because the sum of its proper divisors (25796323007028) is greater than itself. Its abundance is 12823605667656

Bases of 12972717339372

• Binary: 10111100110001110010001101010111001011101100₂
• Hexadecimal: 0xBCC723572EC
• Base-36: 4LJL0YHV0

Squares and roots of 12972717339372

• 12972717339372 squared (12972717339372²) is 168291395167242942621354384
• 12972717339372 cubed (12972717339372³) is 2183196700153197725571640503635608006848
• The square root of 12972717339372 is 3601765.8640411373
• The cube root of 12972717339372 is 23496.8864680667

Scales and comparisons

• 12,972,717,339,372 seconds is equal to 412,492 years, 14 weeks, 5 days, 10 hours, 16 minutes, 12 seconds.
• To count from 1 to 12,972,717,339,372 would take you about one million, thirty-one thousand, two hundred thirty 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 12972717339372 cubic inches would be around 1958.1 feet tall.

Recreational maths with 12972717339372

• 12972717339372 backwards is 27393371727921
• 12972717339372 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12972717339372's digits is 63
• More coming soon!