80018857152143

Names of 80018857152143

• Cardinal: 80018857152143 can be written as Eighty trillion, eighteen billion, eight hundred fifty-seven million, one hundred fifty-two thousand, one hundred forty-three.

Scientific notation

• Scientific notation: 8.0018857152143 × 10¹³

Factors of 80018857152143

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1226

Divisors of 80018857152143

• Number of divisors d(n): 48
• Complete list of divisors:
  1 7 13 43 91 169 301 559 1163 1183 3913 7267 8141 15119 50009 50869 105833 196547 350063 650117 1352569 1375829 4550819 8451521 9467983 17583397 58160467 59160647 123083779 228584161 407123269 756086071 1573037747 1600089127 5292602497 9829118923 11011264229 20449490711 67640623121 68803832461 143146434977 265843379243 473484361847 879328100573 1860903654701 6155296704011 11431265307449 80018857152143
• Sum of all divisors σ(n): 101416001575680
• Sum of proper divisors (its aliquot sum) s(n): 21397144423537
• 80018857152143 is a deficient number, because the sum of its proper divisors (21397144423537) is less than itself. Its deficiency is 58621712728606

Bases of 80018857152143

• Binary: 10010001100011011010111100011100100111010001111₂
• Hexadecimal: 0x48C6D78E4E8F
• Base-36: SD45LITFZ

Squares and roots of 80018857152143

• 80018857152143 squared (80018857152143²) is 6403017499935066944249492449
• 80018857152143 cubed (80018857152143³) is 512362142669975922589947998698061322668207
• The square root of 80018857152143 is 8945325.9947384255
• The cube root of 80018857152143 is 43092.0790765599

Scales and comparisons

• 80,018,857,152,143 seconds is equal to 2,544,352 years, 7 weeks, 3 days, 2 minutes, 23 seconds.
• To count from 1 to 80,018,857,152,143 would take you about six million, three hundred sixty thousand, eight hundred eighty 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 80018857152143 cubic inches would be around 3591 feet tall.

Recreational maths with 80018857152143

• 80018857152143 backwards is 34125175881008
• The number of decimal digits it has is: 14
• The sum of 80018857152143's digits is 53
• More coming soon!