12720078995364

Names of 12720078995364

• Cardinal: 12720078995364 can be written as Twelve trillion, seven hundred twenty billion, seventy-eight million, nine hundred ninety-five thousand, three hundred sixty-four.

Scientific notation

• Scientific notation: 1.2720078995364 × 10¹³

Factors of 12720078995364

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 9875512

Divisors of 12720078995364

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 36 39 52 78 117 156 234 468 2753 5506 8259 11012 16518 24777 33036 35789 49554 71578 99108 107367 143156 214734 322101 429468 644202 1288404 9872741 19745482 29618223 39490964 59236446 88854669 118472892 128345633 177709338 256691266 355418676 385036899 513382532 770073798 1155110697 1540147596 2310221394 4620442788 27179655973 54359311946 81538967919 108718623892 163077935838 244616903757 326155871676 353335527649 489233807514 706671055298 978467615028 1060006582947 1413342110596 2120013165894 3180019748841 4240026331788 6360039497682 12720078995364
• Sum of all divisors σ(n): 34639463090232
• Sum of proper divisors (its aliquot sum) s(n): 21919384094868
• 12720078995364 is an abundant number, because the sum of its proper divisors (21919384094868) is greater than itself. Its abundance is 9199305099504

Bases of 12720078995364

• Binary: 10111001000110011111110010100011111110100100₂
• Hexadecimal: 0xB919FCA3FA4
• Base-36: 4IBIUM010

Squares and roots of 12720078995364

• 12720078995364 squared (12720078995364²) is 161800409648300427533492496
• 12720078995364 cubed (12720078995364³) is 2058113992208636954830278912981912788544
• The square root of 12720078995364 is 3566521.9746083157
• The cube root of 12720078995364 is 23343.3547174255

Scales and comparisons

• 12,720,078,995,364 seconds is equal to 404,459 years, 8 weeks, 4 days, 12 hours, 29 minutes, 24 seconds.
• To count from 1 to 12,720,078,995,364 would take you about one million, eleven thousand, one hundred forty-seven 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 12720078995364 cubic inches would be around 1945.3 feet tall.

Recreational maths with 12720078995364

• 12720078995364 backwards is 46359987002721
• The number of decimal digits it has is: 14
• The sum of 12720078995364's digits is 63
• More coming soon!