80378765312

Names of 80378765312

• Cardinal: 80378765312 can be written as Eighty billion, three hundred seventy-eight million, seven hundred sixty-five thousand, three hundred twelve.

Scientific notation

• Scientific notation: 8.0378765312 × 10¹⁰

Factors of 80378765312

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1333

Divisors of 80378765312

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 8 16 32 47 64 94 128 188 191 256 376 382 512 752 764 1024 1093 1504 1528 2048 2186 3008 3056 4096 4372 6016 6112 8192 8744 8977 12032 12224 17488 17954 24064 24448 34976 35908 48128 48896 51371 69952 71816 96256 97792 102742 139904 143632 192512 195584 205484 208763 279808 287264 385024 391168 410968 417526 559616 574528 782336 821936 835052 1119232 1149056 1564672 1643872 1670104 2238464 2298112 3287744 3340208 4476928 4596224 6575488 6680416 8953856 9192448 9811861 13150976 13360832 18384896 19623722 26301952 26721664 36769792 39247444 52603904 53443328 73539584 78494888 105207808 106886656 156989776 210415616 213773312 313979552 420831232 427546624 627959104 855093248 1255918208 1710186496 2511836416 5023672832 10047345664 20094691328 40189382656 80378765312
• Sum of all divisors σ(n): 165178386432
• Sum of proper divisors (its aliquot sum) s(n): 84799621120
• 80378765312 is an abundant number, because the sum of its proper divisors (84799621120) is greater than itself. Its abundance is 4420855808

Bases of 80378765312

• Binary: 1001010110110111100101010000000000000₂
• Hexadecimal: 0x12B6F2A000
• Base-36: 10XBFW8W

Squares and roots of 80378765312

• 80378765312 squared (80378765312²) is 6460745913081574457344
• 80378765312 cubed (80378765312³) is 519306779488047024018307130851328
• The square root of 80378765312 is 283511.4906172237
• The cube root of 80378765312 is 4315.6588855855

Scales and comparisons

• 80,378,765,312 seconds is equal to 2,555 years, 41 weeks, 2 days, 18 hours, 48 minutes, 32 seconds.
• To count from 1 to 80,378,765,312 would take you about five thousand, one hundred eleven 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 80378765312 cubic inches would be around 359.6 feet tall.

Recreational maths with 80378765312

• 80378765312 backwards is 21356787308
• The number of decimal digits it has is: 11
• The sum of 80378765312's digits is 50
• More coming soon!