80143388816656

Names of 80143388816656

• Cardinal: 80143388816656 can be written as Eighty trillion, one hundred forty-three billion, three hundred eighty-eight million, eight hundred sixteen thousand, six hundred fifty-six.

Scientific notation

• Scientific notation: 8.0143388816656 × 10¹³

Factors of 80143388816656

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 203474

Divisors of 80143388816656

• Number of divisors d(n): 45
• Complete list of divisors:
  1 2 4 8 11 16 22 44 88 121 176 242 484 968 1936 203461 406922 813844 1627688 2238071 3255376 4476142 8952284 17904568 24618781 35809136 49237562 98475124 196950248 393900496 41396378521 82792757042 165585514084 331171028168 455360163731 662342056336 910720327462 1821440654924 3642881309848 5008961801041 7285762619696 10017923602082 20035847204164 40071694408328 80143388816656
• Sum of all divisors σ(n): 170678107515909
• Sum of proper divisors (its aliquot sum) s(n): 90534718699253
• 80143388816656 is an abundant number, because the sum of its proper divisors (90534718699253) is greater than itself. Its abundance is 10391329882597

Bases of 80143388816656

• Binary: 10010001110001111010110001110001011010100010000₂
• Hexadecimal: 0x48E3D638B510
• Base-36: SEPD4GKR4

Squares and roots of 80143388816656

• 80143388816656 squared (80143388816656²) is 6422962771017702007983022336
• 80143388816656 cubed (80143388816656³) is 514758002712577931622394907518097456828416
• 80143388816656 is a perfect square number. Its square root is 8952284
• The cube root of 80143388816656 is 43114.4219221315

Scales and comparisons

• 80,143,388,816,656 seconds is equal to 2,548,311 years, 44 weeks, 6 days, 17 hours, 4 minutes, 16 seconds.
• To count from 1 to 80,143,388,816,656 would take you about six million, three hundred seventy thousand, seven hundred seventy-nine 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 80143388816656 cubic inches would be around 3592.9 feet tall.

Recreational maths with 80143388816656

• 80143388816656 backwards is 65661888334108
• The number of decimal digits it has is: 14
• The sum of 80143388816656's digits is 67
• More coming soon!