12985163077145076

Names of 12985163077145076

• Cardinal: 12985163077145076 can be written as Twelve quadrillion, nine hundred eighty-five trillion, one hundred sixty-three billion, seventy-seven million, one hundred forty-five thousand and seventy-six.

Scientific notation

• Scientific notation: 1.2985163077145076 × 10¹⁶

Factors of 12985163077145076

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 74632521261

Divisors of 12985163077145076

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 81 108 162 179 243 324 358 486 537 716 972 1074 1611 2148 3222 4833 6444 9666 14499 19332 28998 43497 57996 86994 173988 74632521077 149265042154 223897563231 298530084308 447795126462 671692689693 895590252924 1343385379386 2015078069079 2686770758772 4030156138158 6045234207237 8060312276316 12090468414474 13359221272783 18135702621711 24180936828948 26718442545566 36271405243422 40077663818349 53436885091132 72542810486844 80155327636698 120232991455047 160310655273396 240465982910094 360698974365141 480931965820188 721397948730282 1082096923095423 1442795897460564 2164193846190846 3246290769286269 4328387692381692 6492581538572538 12985163077145076
• Sum of all divisors σ(n): 34229459467213920
• Sum of proper divisors (its aliquot sum) s(n): 21244296390068844
• 12985163077145076 is an abundant number, because the sum of its proper divisors (21244296390068844) is greater than itself. Its abundance is 8259133312923768

Bases of 12985163077145076

• Binary: 101110001000011110111111100000100100000101000111110100₂
• Hexadecimal: 0x2E21EFE09051F4
• Base-36: 3JUUTKD5N90

Squares and roots of 12985163077145076

• 12985163077145076 squared (12985163077145076²) is 168614460140051778966138751045776
• 12985163077145076 cubed (12985163077145076³) is 2189486262083350520518548295223797197459468998976
• The square root of 12985163077145076 is 113952459.7239790871
• The cube root of 12985163077145076 is 235043.9819725257

Scales and comparisons

• 12,985,163,077,145,076 seconds is equal to 412,888,020 years, 5 weeks, 3 days, 19 hours, 24 minutes, 36 seconds.
• To count from 1 to 12,985,163,077,145,076 would take you about one billion, two hundred thirty-eight million, six hundred sixty-four thousand and sixty 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 12985163077145076 cubic inches would be around 19587 feet tall.

Recreational maths with 12985163077145076

• 12985163077145076 backwards is 67054177036158921
• The number of decimal digits it has is: 17
• The sum of 12985163077145076's digits is 72
• More coming soon!