80348647815

Names of 80348647815

• Cardinal: 80348647815 can be written as Eighty billion, three hundred forty-eight million, six hundred forty-seven thousand, eight hundred fifteen.

Scientific notation

• Scientific notation: 8.0348647815 × 10¹⁰

Factors of 80348647815

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4883

Divisors of 80348647815

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 5 9 15 27 31 43 45 81 93 129 135 155 215 279 387 405 465 645 837 961 1161 1333 1395 1935 2511 2883 3483 3999 4185 4801 4805 5805 6665 8649 11997 12555 14403 14415 17415 19995 24005 25947 35991 41323 43209 43245 59985 72015 77841 107973 123969 129627 129735 148831 179955 206443 206615 216045 371907 388881 389205 446493 539865 619329 619845 648135 744155 1032215 1115721 1339479 1857987 1859535 1944405 2232465 3096645 3347163 4018437 4613761 5573961 5578605 6399733 6697395 9289935 12055311 13841283 16721883 16735815 19199199 20092185 23068805 27869805 31998665 41523849 57597597 60276555 69206415 83609415 95995995 124571547 172792791 198391723 207619245 287987985 373714641 518378373 595175169 622857735 863963955 991958615 1785525507 1868573205 2591891865 2975875845 5356576521 8927627535 16069729563 26782882605 80348647815
• Sum of all divisors σ(n): 152321322384
• Sum of proper divisors (its aliquot sum) s(n): 71972674569
• 80348647815 is a deficient number, because the sum of its proper divisors (71972674569) is less than itself. Its deficiency is 8375973246

Bases of 80348647815

• Binary: 1001010110101001001110001000110000111₂
• Hexadecimal: 0x12B5271187
• Base-36: 10WTIDFR

Squares and roots of 80348647815

• 80348647815 squared (80348647815²) is 6455905205698904274225
• 80348647815 cubed (80348647815³) is 518723253699726390461102707068375
• The square root of 80348647815 is 283458.3705149665
• The cube root of 80348647815 is 4315.1198000849

Scales and comparisons

• 80,348,647,815 seconds is equal to 2,554 years, 43 weeks, 4 days, 4 hours, 50 minutes, 15 seconds.
• To count from 1 to 80,348,647,815 would take you about five thousand, one hundred 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 80348647815 cubic inches would be around 359.6 feet tall.

Recreational maths with 80348647815

• 80348647815 backwards is 51874684308
• The number of decimal digits it has is: 11
• The sum of 80348647815's digits is 54
• More coming soon!