82807170716339909

Names of 82807170716339909

• Cardinal: 82807170716339909 can be written as Eighty-two quadrillion, eight hundred seven trillion, one hundred seventy billion, seven hundred sixteen million, three hundred thirty-nine thousand, nine hundred nine.

Scientific notation

• Scientific notation: 8.2807170716339909 × 10¹⁶

Factors of 82807170716339909

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 955

Divisors of 82807170716339909

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 49 71 343 497 877 3479 5041 6139 24353 35287 42973 62267 247009 300811 357911 435869 769129 1729063 2505377 3051083 4420957 5383903 17537639 21357581 30946699 37687321 54608159 122763473 216626893 263811247 313887947 382257113 674526133 1516388251 2197215629 2675799791 3877179289 4721682931 15380509403 18730598537 27140255023 33051780517 47891355443 107663565821 189981785161 231362463619 275279729519 335239488101 1329872496127 1926958106633 2346676416707 3400286236453 13488706746431 16426734916949 23802003655171 94420947225017 166614025586197 241420322788163 1166298179103379 1689942259517141 11829595816619987 82807170716339909
• Sum of all divisors σ(n): 98059482370944000
• Sum of proper divisors (its aliquot sum) s(n): 15252311654604091
• 82807170716339909 is a deficient number, because the sum of its proper divisors (15252311654604091) is less than itself. Its deficiency is 67554859061735818

Bases of 82807170716339909

• Binary: 100100110001100001010111011011011011001110000111011000101₂
• Hexadecimal: 0x12630AEDB670EC5
• Base-36: MNCOX2APVPH

Squares and roots of 82807170716339909

• 82807170716339909 squared (82807170716339909²) is 6857027522045061757837925226128281
• 82807170716339909 cubed (82807170716339909³) is 567811048624626647794038940156292399808307233866429
• The square root of 82807170716339909 is 287762351.1099739207
• 82807170716339909 is a perfect cube number. Its cube root is 435869

Scales and comparisons

• 82,807,170,716,339,909 seconds is equal to 2,633,011,889 years, 19 weeks, 6 days, 9 hours, 58 minutes, 29 seconds.
• To count from 1 to 82,807,170,716,339,909 would take you about seven billion, eight hundred ninety-nine million, thirty-five thousand, six hundred sixty-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 82807170716339909 cubic inches would be around 36322.4 feet tall.

Recreational maths with 82807170716339909

• 82807170716339909 backwards is 90993361707170828
• The number of decimal digits it has is: 17
• The sum of 82807170716339909's digits is 80
• More coming soon!