80431810631375742

Names of 80431810631375742

• Cardinal: 80431810631375742 can be written as Eighty quadrillion, four hundred thirty-one trillion, eight hundred ten billion, six hundred thirty-one million, three hundred seventy-five thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 8.0431810631375742 × 10¹⁶

Factors of 80431810631375742

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 58031609402170

Divisors of 80431810631375742

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 33 42 63 66 77 99 126 154 198 231 462 693 1386 58031609402147 116063218804294 174094828206441 348189656412882 406221265815029 522284484619323 638347703423617 812442531630058 1044568969238646 1218663797445087 1276695406847234 1915043110270851 2437327594890174 3655991392335261 3830086220541702 4468433923965319 5745129330812553 7311982784670522 8936867847930638 11490258661625106 13405301771895957 26810603543791914 40215905315687871 80431810631375742
• Sum of all divisors σ(n): 217270345601642112
• Sum of proper divisors (its aliquot sum) s(n): 136838534970266370
• 80431810631375742 is an abundant number, because the sum of its proper divisors (136838534970266370) is greater than itself. Its abundance is 56406724338890628

Bases of 80431810631375742

• Binary: 100011101110000000100111000111101010100110001101101111110₂
• Hexadecimal: 0x11DC04E3D531B7E
• Base-36: LZYP3PE403I

Squares and roots of 80431810631375742

• 80431810631375742 squared (80431810631375742²) is 6469276161441487836941367586050564
• 80431810631375742 cubed (80431810631375742³) is 520335595139135112451210231454208584178263695018488
• The square root of 80431810631375742 is 283605025.7512651027
• The cube root of 80431810631375742 is 431660.8038272339

Scales and comparisons

• 80,431,810,631,375,742 seconds is equal to 2,557,482,786 years, 7 weeks, 6 days, 10 hours, 35 minutes, 42 seconds.
• To count from 1 to 80,431,810,631,375,742 would take you about seven billion, six hundred seventy-two million, four hundred forty-eight thousand, three hundred fifty-eight 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 80431810631375742 cubic inches would be around 35971.7 feet tall.

Recreational maths with 80431810631375742

• 80431810631375742 backwards is 24757313601813408
• 80431810631375742 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 80431810631375742's digits is 63
• More coming soon!