82193883920

Names of 82193883920

• Cardinal: 82193883920 can be written as Eighty-two billion, one hundred ninety-three million, eight hundred eighty-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 8.219388392 × 10¹⁰

Factors of 82193883920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 65862

Divisors of 82193883920

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 61 80 122 244 257 305 488 514 610 976 1028 1220 1285 2056 2440 2570 4112 4880 5140 10280 15677 20560 31354 62708 65537 78385 125416 131074 156770 250832 262148 313540 327685 524296 627080 655370 1048592 1254160 1310740 2621480 3997757 5242960 7995514 15991028 16843009 19988785 31982056 33686018 39977570 63964112 67372036 79955140 84215045 134744072 159910280 168430090 269488144 319820560 336860180 673720360 1027423549 1347440720 2054847098 4109694196 5137117745 8219388392 10274235490 16438776784 20548470980 41096941960 82193883920
• Sum of all divisors σ(n): 194992327728
• Sum of proper divisors (its aliquot sum) s(n): 112798443808
• 82193883920 is an abundant number, because the sum of its proper divisors (112798443808) is greater than itself. Its abundance is 30604559888

Bases of 82193883920

• Binary: 1001100100011001000110010001100010000₂
• Hexadecimal: 0x1323232310
• Base-36: 11RC46Q8

Squares and roots of 82193883920

• 82193883920 squared (82193883920²) is 6755834553854434566400
• 82193883920 cubed (82193883920³) is 555288281102236383327917132288000
• The square root of 82193883920 is 286694.7573988753
• The cube root of 82193883920 is 4347.9028764041

Scales and comparisons

• 82,193,883,920 seconds is equal to 2,613 years, 26 weeks, 4 days, 2 hours, 25 minutes, 20 seconds.
• To count from 1 to 82,193,883,920 would take you about five thousand, two hundred twenty-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 82193883920 cubic inches would be around 362.3 feet tall.

Recreational maths with 82193883920

• 82193883920 backwards is 02938839128
• The number of decimal digits it has is: 11
• The sum of 82193883920's digits is 53
• More coming soon!