42395374656909

Names of 42395374656909

• Cardinal: 42395374656909 can be written as Forty-two trillion, three hundred ninety-five billion, three hundred seventy-four million, six hundred fifty-six thousand, nine hundred nine.

Scientific notation

• Scientific notation: 4.2395374656909 × 10¹³

Factors of 42395374656909

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 259

Divisors of 42395374656909

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 9 27 59 177 197 531 591 1593 1773 3481 5319 10443 11623 31329 34869 38809 93987 104607 116427 205379 313821 349281 616137 685757 1047843 1848411 2057271 2289731 5545233 6171813 6869193 7645373 18515439 20607579 22936119 40459663 61822737 68808357 121378989 135094129 206425071 364136967 405282387 451077007 1092410901 1215847161 1353231021 3647541483 4059693063 7970553611 12179079189 23911660833 26613543413 71734982499 79840630239 215204947497 239521890717 718565672151 1570199061367 4710597184101 14131791552303 42395374656909
• Sum of all divisors σ(n): 64216826784000
• Sum of proper divisors (its aliquot sum) s(n): 21821452127091
• 42395374656909 is a deficient number, because the sum of its proper divisors (21821452127091) is less than itself. Its deficiency is 20573922529818

Bases of 42395374656909

• Binary: 1001101000111011110001001111110001110110001101₂
• Hexadecimal: 0x268EF13F1D8D
• Base-36: F105ZGD59

Squares and roots of 42395374656909

• 42395374656909 squared (42395374656909²) is 1797367792299681909461434281
• 42395374656909 cubed (42395374656909³) is 76200080950806413704443388381817426097429
• The square root of 42395374656909 is 6511173.0630439397
• 42395374656909 is a perfect cube number. Its cube root is 34869

Scales and comparisons

• 42,395,374,656,909 seconds is equal to 1,348,041 years, 40 weeks, 2 days, 16 hours, 15 minutes, 9 seconds.
• To count from 1 to 42,395,374,656,909 would take you about three million, three hundred seventy thousand, one hundred 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 42395374656909 cubic inches would be around 2905.8 feet tall.

Recreational maths with 42395374656909

• 42395374656909 backwards is 90965647359324
• The number of decimal digits it has is: 14
• The sum of 42395374656909's digits is 72
• More coming soon!