82128427632740

Names of 82128427632740

• Cardinal: 82128427632740 can be written as Eighty-two trillion, one hundred twenty-eight billion, four hundred twenty-seven million, six hundred thirty-two thousand, seven hundred forty.

Scientific notation

• Scientific notation: 8.212842763274 × 10¹³

Factors of 82128427632740

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 11998386

Divisors of 82128427632740

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 10 20 151 302 604 755 1510 2267 3020 4534 9068 11335 22670 45340 342317 684634 1369268 1711585 3423170 6846340 11995961 23991922 47983844 59979805 119959610 239919220 1811390111 3622780222 7245560444 9056950555 18113901110 27194843587 36227802220 54389687174 108779374348 135974217935 271948435870 543896871740 4106421381637 8212842763274 16425685526548 20532106908185 41064213816370 82128427632740
• Sum of all divisors σ(n): 173688478153344
• Sum of proper divisors (its aliquot sum) s(n): 91560050520604
• 82128427632740 is an abundant number, because the sum of its proper divisors (91560050520604) is greater than itself. Its abundance is 9431622887864

Bases of 82128427632740

• Binary: 10010101011001000000011110000010100100001100100₂
• Hexadecimal: 0x4AB203C14864
• Base-36: T41A1BHWK

Squares and roots of 82128427632740

• 82128427632740 squared (82128427632740²) is 6745078625426211200319907600
• 82128427632740 cubed (82128427632740³) is 553962701765457979904236782863763534824000
• The square root of 82128427632740 is 9062473.5934920109
• The cube root of 82128427632740 is 43467.4839812535

Scales and comparisons

• 82,128,427,632,740 seconds is equal to 2,611,429 years, 49 weeks, 6 days, 12 minutes, 20 seconds.
• To count from 1 to 82,128,427,632,740 would take you about six million, five hundred twenty-eight thousand, five hundred seventy-four 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 82128427632740 cubic inches would be around 3622.3 feet tall.

Recreational maths with 82128427632740

• 82128427632740 backwards is 04723672482128
• The number of decimal digits it has is: 14
• The sum of 82128427632740's digits is 56
• More coming soon!