71399229945856

Names of 71399229945856

• Cardinal: 71399229945856 can be written as Seventy-one trillion, three hundred ninety-nine billion, two hundred twenty-nine million, nine hundred forty-five thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 7.1399229945856 × 10¹³

Factors of 71399229945856

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 38958

Divisors of 71399229945856

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 16 23 32 46 64 92 128 184 256 368 512 736 1024 1472 2048 2944 5888 11776 23552 38933 47104 77866 155732 311464 622928 895459 1245856 1790918 2491712 3581836 4983424 7163672 9966848 14327344 19933696 28654688 39867392 57309376 79734784 114618752 229237504 458475008 916950016 1515778489 1833900032 3031556978 6063113956 12126227912 24252455824 34862905247 48504911648 69725810494 97009823296 139451620988 194019646592 278903241976 388039293184 557806483952 776078586368 1115612967904 1552157172736 2231225935808 3104314345472 4462451871616 8924903743232 17849807486464 35699614972928 71399229945856
• Sum of all divisors σ(n): 148974536332440
• Sum of proper divisors (its aliquot sum) s(n): 77575306386584
• 71399229945856 is an abundant number, because the sum of its proper divisors (77575306386584) is greater than itself. Its abundance is 6176076440728

Bases of 71399229945856

• Binary: 10000001110111111101101101111001111100000000000₂
• Hexadecimal: 0x40EFEDBCF800
• Base-36: PB4CQ1B0G

Squares and roots of 71399229945856

• 71399229945856 squared (71399229945856²) is 5097850036861220184691572736
• 71399229945856 cubed (71399229945856³) is 363982567011344745651622175159452765782016
• The square root of 71399229945856 is 8449806.5034565141
• The cube root of 71399229945856 is 41485.6446106745

Scales and comparisons

• 71,399,229,945,856 seconds is equal to 2,270,274 years, 34 weeks, 2 days, 5 hours, 24 minutes, 16 seconds.
• To count from 1 to 71,399,229,945,856 would take you about five million, six hundred seventy-five thousand, six hundred eighty-six 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 71399229945856 cubic inches would be around 3457.1 feet tall.

Recreational maths with 71399229945856

• 71399229945856 backwards is 65854992299317
• The number of decimal digits it has is: 14
• The sum of 71399229945856's digits is 79
• More coming soon!