82427920872

Names of 82427920872

• Cardinal: 82427920872 can be written as Eighty-two billion, four hundred twenty-seven million, nine hundred twenty thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 8.2427920872 × 10¹⁰

Factors of 82427920872

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 32323

Divisors of 82427920872

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 11 12 22 24 33 44 66 71 88 132 137 142 213 264 274 284 411 426 548 568 781 822 852 1096 1507 1562 1644 1704 2343 3014 3124 3288 4521 4686 6028 6248 9042 9372 9727 12056 18084 18744 19454 29181 32099 36168 38908 58362 64198 77816 96297 106997 116724 128396 192594 213994 233448 256792 320991 353089 385188 427988 641982 706178 770376 855976 1059267 1283964 1412356 2118534 2279029 2567928 2824712 4237068 4397563 4558058 6837087 8474136 8795126 9116116 13192689 13674174 17590252 18232232 25069319 26385378 27348348 35180504 48373193 50138638 52770756 54696696 75207957 96746386 100277276 105541512 145119579 150415914 193492772 200554552 290239158 300831828 312226973 386985544 580478316 601663656 624453946 936680919 1160956632 1248907892 1873361838 2497815784 3434496703 3746723676 6868993406 7493447352 10303490109 13737986812 20606980218 27475973624 41213960436 82427920872
• Sum of all divisors σ(n): 229640832000
• Sum of proper divisors (its aliquot sum) s(n): 147212911128
• 82427920872 is an abundant number, because the sum of its proper divisors (147212911128) is greater than itself. Its abundance is 64784990256

Bases of 82427920872

• Binary: 1001100110001000101100100000111101000₂
• Hexadecimal: 0x13311641E8
• Base-36: 11V7GESO

Squares and roots of 82427920872

• 82427920872 squared (82427920872²) is 6794362139280693240384
• 82427920872 cubed (82427920872³) is 560045144792341625415677626894848
• The square root of 82427920872 is 287102.6312523101
• The cube root of 82427920872 is 4352.0256716435

Scales and comparisons

• 82,427,920,872 seconds is equal to 2,620 years, 49 weeks, 3 days, 20 hours, 41 minutes, 12 seconds.
• To count from 1 to 82,427,920,872 would take you about five thousand, two hundred forty-one 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 82427920872 cubic inches would be around 362.7 feet tall.

Recreational maths with 82427920872

• 82427920872 backwards is 27802972428
• The number of decimal digits it has is: 11
• The sum of 82427920872's digits is 51
• More coming soon!