82744140212172

Names of 82744140212172

• Cardinal: 82744140212172 can be written as Eighty-two trillion, seven hundred forty-four billion, one hundred forty million, two hundred twelve thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 8.2744140212172 × 10¹³

Factors of 82744140212172

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 240701489

Divisors of 82744140212172

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 1061 2122 3183 4244 6366 9549 12732 19098 28647 38196 57294 85941 114588 171882 343764 240700423 481400846 722101269 962801692 1444202538 2166303807 2888405076 4332607614 6498911421 8665215228 12997822842 19496734263 25995645684 38993468526 77986937052 255383148803 510766297606 766149446409 1021532595212 1532298892818 2298448339227 3064597785636 4596896678454 6895345017681 9193793356908 13790690035362 20686035053043 27581380070724 41372070106086 82744140212172
• Sum of all divisors σ(n): 216513401193936
• Sum of proper divisors (its aliquot sum) s(n): 133769260981764
• 82744140212172 is an abundant number, because the sum of its proper divisors (133769260981764) is greater than itself. Its abundance is 51025120769592

Bases of 82744140212172

• Binary: 10010110100000101011111000101011010011111001100₂
• Hexadecimal: 0x4B415F15A7CC
• Base-36: TBW4SOWR0

Squares and roots of 82744140212172

• 82744140212172 squared (82744140212172²) is 6846592739451579389176957584
• 82744140212172 cubed (82744140212172³) is 566515429608820282914093165265011204512448
• The square root of 82744140212172 is 9096380.6105600045
• The cube root of 82744140212172 is 43575.8381494771

Scales and comparisons

• 82,744,140,212,172 seconds is equal to 2,631,007 years, 37 weeks, 1 day, 16 minutes, 12 seconds.
• To count from 1 to 82,744,140,212,172 would take you about six million, five hundred seventy-seven thousand, five hundred nineteen 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 82744140212172 cubic inches would be around 3631.3 feet tall.

Recreational maths with 82744140212172

• 82744140212172 backwards is 27121204144728
• The number of decimal digits it has is: 14
• The sum of 82744140212172's digits is 45
• More coming soon!