813330165505

Names of 813330165505

• Cardinal: 813330165505 can be written as Eight hundred thirteen billion, three hundred thirty million, one hundred sixty-five thousand, five hundred five.

Scientific notation

• Scientific notation: 8.13330165505 × 10¹¹

Factors of 813330165505

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 10956

Divisors of 813330165505

• Number of divisors d(n): 96
• Complete list of divisors:
  1 5 11 13 37 55 65 121 143 185 263 407 481 605 715 1315 1573 2035 2405 2893 3419 4477 5291 7865 9731 10627 14465 17095 22385 26455 31823 37609 48655 53135 58201 107041 116897 126503 138151 159115 188045 291005 393199 413699 535205 584485 632515 690755 1177451 1285867 1391533 1519661 1965995 2068495 2794901 4325189 5111587 5887255 6429335 6957665 7598305 13974505 15306863 16716271 21625945 25557935 30743911 36333713 47577079 56227457 76534315 83581355 103411337 153719555 181668565 237885395 281137285 338183021 399670843 517056685 618502027 1137524707 1344347381 1690915105 1998354215 3092510135 4396379273 5687623535 6721736905 12512771777 14787821191 21981896365 62563858885 73939105955 162666033101 813330165505
• Sum of all divisors σ(n): 1191159712512
• Sum of proper divisors (its aliquot sum) s(n): 377829547007
• 813330165505 is a deficient number, because the sum of its proper divisors (377829547007) is less than itself. Its deficiency is 435500618498

Bases of 813330165505

• Binary: 1011110101011110010000010110111100000001₂
• Hexadecimal: 0xBD5E416F01
• Base-36: ADMZS45D

Squares and roots of 813330165505

• 813330165505 squared (813330165505²) is 661505958120390691905025
• 813330165505 cubed (813330165505³) is 538022750400600960162375446991162625
• The square root of 813330165505 is 901848.1942683037
• The cube root of 813330165505 is 9334.4548636163

Scales and comparisons

• 813,330,165,505 seconds is equal to 25,861 years, 19 weeks, 6 days, 13 hours, 58 minutes, 25 seconds.
• To count from 1 to 813,330,165,505 would take you about fifty-one thousand, seven hundred twenty-two 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 813330165505 cubic inches would be around 777.9 feet tall.

Recreational maths with 813330165505

• 813330165505 backwards is 505561033318
• The number of decimal digits it has is: 12
• The sum of 813330165505's digits is 40
• More coming soon!