842681118382542

Names of 842681118382542

• Cardinal: 842681118382542 can be written as Eight hundred forty-two trillion, six hundred eighty-one billion, one hundred eighteen million, three hundred eighty-two thousand, five hundred forty-two.

Scientific notation

• Scientific notation: 8.42681118382542 × 10¹⁴

Factors of 842681118382542

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4762040396

Divisors of 842681118382542

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 9 18 27 29 54 58 87 113 174 226 261 339 522 678 783 1017 1566 2034 3051 3277 6102 6554 9831 19662 29493 58986 88479 176958 4762040249 9524080498 14286120747 28572241494 42858362241 85716724482 128575086723 138099167221 257150173446 276198334442 414297501663 538110548137 828595003326 1076221096274 1242892504989 1614331644411 2485785009978 3228663288822 3728677514967 4842994933233 7457355029934 9685989866466 14528984799699 15605205895973 29057969599398 31210411791946 46815617687919 93631235375838 140446853063757 280893706127514 421340559191271 842681118382542
• Sum of all divisors σ(n): 1954341318600000
• Sum of proper divisors (its aliquot sum) s(n): 1111660200217458
• 842681118382542 is an abundant number, because the sum of its proper divisors (1111660200217458) is greater than itself. Its abundance is 268979081834916

Bases of 842681118382542

• Binary: 10111111100110100111111100101110000101100111001110₂
• Hexadecimal: 0x2FE69FCB859CE
• Base-36: 8APED0I47I

Squares and roots of 842681118382542

• 842681118382542 squared (842681118382542²) is 710111467278451764630250381764
• 842681118382542 cubed (842681118382542³) is 598397525422473611243325743269999573692764088
• The square root of 842681118382542 is 29028970.3293544671
• The cube root of 842681118382542 is 94454.1594671625

Scales and comparisons

• 842,681,118,382,542 seconds is equal to 26,794,652 years, 50 weeks, 6 days, 23 hours, 35 minutes, 42 seconds.
• To count from 1 to 842,681,118,382,542 would take you about sixty-six million, nine hundred eighty-six thousand, six hundred thirty-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 842681118382542 cubic inches would be around 7871.2 feet tall.

Recreational maths with 842681118382542

• 842681118382542 backwards is 245283811186248
• The number of decimal digits it has is: 15
• The sum of 842681118382542's digits is 63
• More coming soon!