12197916640327400

Names of 12197916640327400

• Cardinal: 12197916640327400 can be written as Twelve quadrillion, one hundred ninety-seven trillion, nine hundred sixteen billion, six hundred forty million, three hundred twenty-seven thousand, four hundred.

Scientific notation

• Scientific notation: 1.21979166403274 × 10¹⁶

Factors of 12197916640327400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 217044780365

Divisors of 12197916640327400

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 8 10 20 25 40 50 100 200 281 562 1124 1405 2248 2810 5620 7025 11240 14050 28100 56200 217044780077 434089560154 868179120308 1085223900385 1736358240616 2170447800770 4340895601540 5426119501925 8681791203080 10852239003850 21704478007700 43408956015400 60989583201637 121979166403274 243958332806548 304947916008185 487916665613096 609895832016370 1219791664032740 1524739580040925 2439583328065480 3049479160081850 6098958320163700 12197916640327400
• Sum of all divisors σ(n): 28461082011628140
• Sum of proper divisors (its aliquot sum) s(n): 16263165371300740
• 12197916640327400 is an abundant number, because the sum of its proper divisors (16263165371300740) is greater than itself. Its abundance is 4065248730973340

Bases of 12197916640327400

• Binary: 101011010101011111000011001000010110001011011011101000₂
• Hexadecimal: 0x2B55F0C858B6E8
• Base-36: 3C3STJMRY08

Squares and roots of 12197916640327400

• 12197916640327400 squared (12197916640327400²) is 148789170364376085415979190760000
• 12197916640327400 cubed (12197916640327400³) is 1814917897088131489890930623230329833454824000000
• The square root of 12197916640327400 is 110444178.8431033607
• The cube root of 12197916640327400 is 230194.6470736559

Scales and comparisons

• 12,197,916,640,327,400 seconds is equal to 387,856,018 years, 27 weeks, 3 days, 12 hours, 43 minutes, 20 seconds.
• To count from 1 to 12,197,916,640,327,400 would take you about one billion, one hundred sixty-three million, five hundred sixty-eight thousand and fifty-five 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 12197916640327400 cubic inches would be around 19182.9 feet tall.

Recreational maths with 12197916640327400

• 12197916640327400 backwards is 00472304661979121
• The number of decimal digits it has is: 17
• The sum of 12197916640327400's digits is 62
• More coming soon!