478640040230

Names of 478640040230

• Cardinal: 478640040230 can be written as Four hundred seventy-eight billion, six hundred forty million, forty thousand, two hundred thirty.

Scientific notation

• Scientific notation: 4.7864004023 × 10¹¹

Factors of 478640040230

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 5748824

Divisors of 478640040230

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 5 10 11 22 55 110 757 1514 3785 7570 8327 16654 41635 83270 5748049 11496098 28740245 57480490 63228539 126457078 316142695 632285390 4351273093 8702546186 21756365465 43512730930 47864004023 95728008046 239320020115 478640040230
• Sum of all divisors σ(n): 941116730400
• Sum of proper divisors (its aliquot sum) s(n): 462476690170
• 478640040230 is a deficient number, because the sum of its proper divisors (462476690170) is less than itself. Its deficiency is 16163350060

Bases of 478640040230

• Binary: 110111101110001001010110110100100100110₂
• Hexadecimal: 0x6F712B6926
• Base-36: 63VTX6P2

Squares and roots of 478640040230

• 478640040230 squared (478640040230²) is 229096288111376018452900
• 478640040230 cubed (478640040230³) is 109654656558172688192953278360167000
• The square root of 478640040230 is 691838.1604320479
• The cube root of 478640040230 is 7822.3337565617

Scales and comparisons

• 478,640,040,230 seconds is equal to 15,219 years, 14 weeks, 1 day, 6 hours, 43 minutes, 50 seconds.
• To count from 1 to 478,640,040,230 would take you about thirty thousand, four hundred thirty-eight 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 478640040230 cubic inches would be around 651.9 feet tall.

Recreational maths with 478640040230

• 478640040230 backwards is 032040046874
• The number of decimal digits it has is: 12
• The sum of 478640040230's digits is 38
• More coming soon!