82126994120

Names of 82126994120

• Cardinal: 82126994120 can be written as Eighty-two billion, one hundred twenty-six million, nine hundred ninety-four thousand, one hundred twenty.

Scientific notation

• Scientific notation: 8.212699412 × 10¹⁰

Factors of 82126994120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 17998

Divisors of 82126994120

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 20 40 149 298 596 745 809 1192 1490 1618 2980 3236 4045 5960 6472 8090 16180 17033 32360 34066 68132 85165 120541 136264 170330 241082 340660 482164 602705 681320 964328 1205410 2410820 2537917 4821640 5075834 10151668 12689585 13779697 20303336 25379170 27559394 50758340 55118788 68898485 101516680 110237576 137796970 275593940 551187880 2053174853 4106349706 8212699412 10265874265 16425398824 20531748530 41063497060 82126994120
• Sum of all divisors σ(n): 186266790000
• Sum of proper divisors (its aliquot sum) s(n): 104139795880
• 82126994120 is an abundant number, because the sum of its proper divisors (104139795880) is greater than itself. Its abundance is 22012801760

Bases of 82126994120

• Binary: 1001100011111001001100111101011001000₂
• Hexadecimal: 0x131F267AC8
• Base-36: 11Q8AI88

Squares and roots of 82126994120

• 82126994120 squared (82126994120²) is 6744843163186514574400
• 82126994120 cubed (82126994120³) is 553933694803341082915043102528000
• The square root of 82126994120 is 286578.0768307303
• The cube root of 82126994120 is 4346.7231078345

Scales and comparisons

• 82,126,994,120 seconds is equal to 2,611 years, 19 weeks, 6 days, 21 hours, 55 minutes, 20 seconds.
• To count from 1 to 82,126,994,120 would take you about five thousand, two 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 82126994120 cubic inches would be around 362.2 feet tall.

Recreational maths with 82126994120

• 82126994120 backwards is 02149962128
• The number of decimal digits it has is: 11
• The sum of 82126994120's digits is 44
• More coming soon!