42310021505

Names of 42310021505

• Cardinal: 42310021505 can be written as Forty-two billion, three hundred ten million, twenty-one thousand, five hundred five.

Scientific notation

• Scientific notation: 4.2310021505 × 10¹⁰

Factors of 42310021505

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 401655

Divisors of 42310021505

• Number of divisors d(n): 8
• Complete list of divisors:
  1 5 22307 111535 379343 1896715 8462004301 42310021505
• Sum of all divisors σ(n): 50774435712
• Sum of proper divisors (its aliquot sum) s(n): 8464414207
• 42310021505 is a deficient number, because the sum of its proper divisors (8464414207) is less than itself. Its deficiency is 33845607298

Bases of 42310021505

• Binary: 100111011001110111111011000110000001₂
• Hexadecimal: 0x9D9DFB181
• Base-36: JFQALJ5

Squares and roots of 42310021505

• 42310021505 squared (42310021505²) is 1790137919753562465025
• 42310021505 cubed (42310021505³) is 75740773881689192195568560362625
• The square root of 42310021505 is 205693.9996815657
• The cube root of 42310021505 is 3484.5584092057

Scales and comparisons

• 42,310,021,505 seconds is equal to 1,345 years, 17 weeks, 7 hours, 45 minutes, 5 seconds.
• To count from 1 to 42,310,021,505 would take you about two thousand, six hundred ninety 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 42310021505 cubic inches would be around 290.4 feet tall.

Recreational maths with 42310021505

• 42310021505 backwards is 50512001324
• The number of decimal digits it has is: 11
• The sum of 42310021505's digits is 23
• More coming soon!