42895013985

Names of 42895013985

• Cardinal: 42895013985 can be written as Forty-two billion, eight hundred ninety-five million, thirteen thousand, nine hundred eighty-five.

Scientific notation

• Scientific notation: 4.2895013985 × 10¹⁰

Factors of 42895013985

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1424

Divisors of 42895013985

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 9 15 19 45 57 95 163 171 285 347 489 815 855 887 1041 1467 1735 2445 2661 3097 3123 4435 5205 6593 7335 7983 9291 13305 15485 15615 16853 19779 27873 32965 39915 46455 50559 56561 59337 84265 98895 139365 144581 151677 169683 252795 282805 296685 307789 433743 509049 722905 758385 848415 923367 1074659 1301229 1538945 2168715 2545245 2747039 2770101 3223977 4616835 5373295 5847991 6506145 8241117 9671931 13735195 13850505 16119885 17543973 24723351 29239955 41205585 48359655 50169607 52631919 87719865 123616755 150508821 250848035 263159595 451526463 752544105 953222533 2257632315 2859667599 4766112665 8579002797 14298337995 42895013985
• Sum of all divisors σ(n): 79060700160
• Sum of proper divisors (its aliquot sum) s(n): 36165686175
• 42895013985 is a deficient number, because the sum of its proper divisors (36165686175) is less than itself. Its deficiency is 6729327810

Bases of 42895013985

• Binary: 100111111100101111011111100001100001₂
• Hexadecimal: 0x9FCBDF861
• Base-36: JPEL0M9

Squares and roots of 42895013985

• 42895013985 squared (42895013985²) is 1839982224773345580225
• 42895013985 cubed (42895013985³) is 78926063263804072118989314446625
• The square root of 42895013985 is 207111.1150686993
• The cube root of 42895013985 is 3500.5445135139

Scales and comparisons

• 42,895,013,985 seconds is equal to 1,363 years, 48 weeks, 2 days, 1 hour, 39 minutes, 45 seconds.
• To count from 1 to 42,895,013,985 would take you about two thousand, seven hundred twenty-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 42895013985 cubic inches would be around 291.7 feet tall.

Recreational maths with 42895013985

• 42895013985 backwards is 58931059824
• The number of decimal digits it has is: 11
• The sum of 42895013985's digits is 54
• More coming soon!