42870809020040

Names of 42870809020040

• Cardinal: 42870809020040 can be written as Forty-two trillion, eight hundred seventy billion, eight hundred nine million, twenty thousand and forty.

Scientific notation

• Scientific notation: 4.287080902004 × 10¹³

Factors of 42870809020040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 138058

Divisors of 42870809020040

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 20 40 2663 3041 5326 6082 10652 12164 13315 15205 21304 24328 26630 30410 53260 60820 106520 121640 132347 264694 529388 661735 1058776 1323470 2646940 5293880 8098183 16196366 32392732 40490915 64785464 80981830 161963660 323927320 352440061 402467227 704880122 804934454 1409760244 1609868908 1762200305 2012336135 2819520488 3219737816 3524400610 4024672270 7048801220 8049344540 14097602440 16098689080 1071770225501 2143540451002 4287080902004 5358851127505 8574161804008 10717702255010 21435404510020 42870809020040
• Sum of all divisors σ(n): 96528003212160
• Sum of proper divisors (its aliquot sum) s(n): 53657194192120
• 42870809020040 is an abundant number, because the sum of its proper divisors (53657194192120) is greater than itself. Its abundance is 10786385172080

Bases of 42870809020040

• Binary: 1001101111110110100011010101111100011010001000₂
• Hexadecimal: 0x26FDA357C688
• Base-36: F72KSSRK8

Squares and roots of 42870809020040

• 42870809020040 squared (42870809020040²) is 1837906266032743025121601600
• 42870809020040 cubed (42870809020040³) is 78792528527824555547366554191131296064000
• The square root of 42870809020040 is 6547580.3943166669
• The cube root of 42870809020040 is 34998.8595601301

Scales and comparisons

• 42,870,809,020,040 seconds is equal to 1,363,159 years, 6 weeks, 1 day, 5 hours, 7 minutes, 20 seconds.
• To count from 1 to 42,870,809,020,040 would take you about three million, four hundred seven thousand, eight hundred ninety-seven 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 42870809020040 cubic inches would be around 2916.6 feet tall.

Recreational maths with 42870809020040

• 42870809020040 backwards is 04002090807824
• The number of decimal digits it has is: 14
• The sum of 42870809020040's digits is 44
• More coming soon!