5642040768

Names of 5642040768

• Cardinal: 5642040768 can be written as Five billion, six hundred forty-two million, forty thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 5.642040768 × 10⁹

Factors of 5642040768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 322944

Divisors of 5642040768

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 52 56 64 78 84 91 96 104 112 156 168 182 192 208 224 273 312 336 364 416 448 546 624 672 728 832 1092 1248 1344 1456 2184 2496 2912 4368 5824 8736 17472 322919 645838 968757 1291676 1937514 2260433 2583352 3875028 4197947 4520866 5166704 6781299 7750056 8395894 9041732 10333408 12593841 13562598 15500112 16791788 18083464 20666816 25187682 27125196 29385629 31000224 33583576 36166928 50375364 54250392 58771258 62000448 67167152 72333856 88156887 100750728 108500784 117542516 134334304 144667712 176313774 201501456 217001568 235085032 268668608 352627548 403002912 434003136 470170064 705255096 806005824 940340128 1410510192 1880680256 2821020384 5642040768
• Sum of all divisors σ(n): 18372856320
• Sum of proper divisors (its aliquot sum) s(n): 12730815552
• 5642040768 is an abundant number, because the sum of its proper divisors (12730815552) is greater than itself. Its abundance is 7088774784

Bases of 5642040768

• Binary: 101010000010010101011010111000000₂
• Hexadecimal: 0x1504AB5C0
• Base-36: 2LB4IIO

Squares and roots of 5642040768

• 5642040768 squared (5642040768²) is 31832624027774029824
• 5642040768 cubed (5642040768³) is 179600962517117440558655864832
• The square root of 5642040768 is 75113.5192092609
• The cube root of 5642040768 is 1780.2407585799

Scales and comparisons

• 5,642,040,768 seconds is equal to 179 years, 20 weeks, 5 days, 9 hours, 32 minutes, 48 seconds.
• To count from 1 to 5,642,040,768 would take you about three hundred fifty-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 5642040768 cubic inches would be around 148.4 feet tall.

Recreational maths with 5642040768

• 5642040768 backwards is 8670402465
• 5642040768 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5642040768's digits is 42
• More coming soon!