40478023936

Names of 40478023936

• Cardinal: 40478023936 can be written as Forty billion, four hundred seventy-eight million, twenty-three thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 4.0478023936 × 10¹⁰

Factors of 40478023936

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 107273

Divisors of 40478023936

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 112 128 211 224 256 422 448 844 896 1477 1688 1792 2954 3376 5908 6752 11816 13504 23632 27008 47264 54016 94528 107053 189056 214106 378112 428212 749371 856424 1498742 1712848 2997484 3425696 5994968 6851392 11989936 13702784 22588183 23979872 27405568 45176366 47959744 90352732 95919488 158117281 180705464 191838976 316234562 361410928 632469124 722821856 1264938248 1445643712 2529876496 2891287424 5059752992 5782574848 10119505984 20239011968 40478023936
• Sum of all divisors σ(n): 92778991424
• Sum of proper divisors (its aliquot sum) s(n): 52300967488
• 40478023936 is an abundant number, because the sum of its proper divisors (52300967488) is greater than itself. Its abundance is 11822943552

Bases of 40478023936

• Binary: 100101101100101011011010000100000000₂
• Hexadecimal: 0x96CADA100
• Base-36: ILFKJ5S

Squares and roots of 40478023936

• 40478023936 squared (40478023936²) is 1638470421763388932096
• 40478023936 cubed (40478023936³) is 66322044950566472521859366649856
• The square root of 40478023936 is 201191.5105962477
• The cube root of 40478023936 is 3433.5214717359

Scales and comparisons

• 40,478,023,936 seconds is equal to 1,287 years, 3 weeks, 6 days, 15 hours, 32 minutes, 16 seconds.
• To count from 1 to 40,478,023,936 would take you about two thousand, five hundred seventy-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 40478023936 cubic inches would be around 286.1 feet tall.

Recreational maths with 40478023936

• 40478023936 backwards is 63932087404
• The number of decimal digits it has is: 11
• The sum of 40478023936's digits is 46
• More coming soon!