76228420815

Names of 76228420815

• Cardinal: 76228420815 can be written as Seventy-six billion, two hundred twenty-eight million, four hundred twenty thousand, eight hundred fifteen.

Scientific notation

• Scientific notation: 7.6228420815 × 10¹⁰

Factors of 76228420815

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 344

Divisors of 76228420815

• Number of divisors d(n): 132
• Complete list of divisors:
  1 3 5 9 15 27 29 45 81 87 135 145 243 261 307 405 435 729 783 841 921 1215 1305 1535 2187 2349 2523 2763 3645 3915 4205 4605 6561 7047 7569 8289 8903 10935 11745 12615 13815 19683 21141 22707 24867 26709 32805 35235 37845 41445 44515 59049 63423 68121 74601 80127 98415 105705 113535 124335 133545 190269 204363 223803 240381 258187 295245 317115 340605 373005 400635 570807 613089 671409 721143 774561 951345 1021815 1119015 1201905 1290935 1712421 1839267 2014227 2163429 2323683 2854035 3065445 3357045 3605715 3872805 5517801 6042681 6490287 6971049 8562105 9196335 10071135 10817145 11618415 16553403 18128043 19470861 20913147 27589005 30213405 32451435 34855245 49660209 58412583 62739441 82767015 90640215 97354305 104565735 175237749 188218323 248301045 292062915 313697205 525713247 564654969 876188745 941091615 1693964907 2628566235 2823274845 5081894721 8469824535 15245684163 25409473605 76228420815
• Sum of all divisors σ(n): 142567809384
• Sum of proper divisors (its aliquot sum) s(n): 66339388569
• 76228420815 is a deficient number, because the sum of its proper divisors (66339388569) is less than itself. Its deficiency is 9889032246

Bases of 76228420815

• Binary: 1000110111111100100010110010011001111₂
• Hexadecimal: 0x11BF9164CF
• Base-36: Z0OFLXR

Squares and roots of 76228420815

• 76228420815 squared (76228420815²) is 5810772139948725264225
• 76228420815 cubed (76228420815³) is 442945983944089501964165364843375
• The square root of 76228420815 is 276094.9489125073
• The cube root of 76228420815 is 4240.0629814239

Scales and comparisons

• 76,228,420,815 seconds is equal to 2,423 years, 43 weeks, 9 hours, 20 minutes, 15 seconds.
• To count from 1 to 76,228,420,815 would take you about four thousand, eight hundred forty-seven 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 76228420815 cubic inches would be around 353.3 feet tall.

Recreational maths with 76228420815

• 76228420815 backwards is 51802482267
• 76228420815 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 76228420815's digits is 45
• More coming soon!