4720668768

Names of 4720668768

• Cardinal: 4720668768 can be written as Four billion, seven hundred twenty million, six hundred sixty-eight thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 4.720668768 × 10⁹

Factors of 4720668768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 8603

Divisors of 4720668768

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 144 216 288 432 691 864 1382 2073 2764 4146 5528 6219 7907 8292 11056 12438 15814 16584 18657 22112 23721 24876 31628 33168 37314 47442 49752 63256 66336 71163 74628 94884 99504 126512 142326 149256 189768 199008 213489 253024 284652 298512 379536 426978 569304 597024 759072 853956 1138608 1707912 2277216 3415824 5463737 6831648 10927474 16391211 21854948 32782422 43709896 49173633 65564844 87419792 98347266 131129688 147520899 174839584 196694532 262259376 295041798 393389064 524518752 590083596 786778128 1180167192 1573556256 2360334384 4720668768
• Sum of all divisors σ(n): 13790286720
• Sum of proper divisors (its aliquot sum) s(n): 9069617952
• 4720668768 is an abundant number, because the sum of its proper divisors (9069617952) is greater than itself. Its abundance is 4348949184

Bases of 4720668768

• Binary: 100011001010111111011000001100000₂
• Hexadecimal: 0x1195FB060
• Base-36: 262KBC0

Squares and roots of 4720668768

• 4720668768 squared (4720668768²) is 22284713617170637824
• 4720668768 cubed (4720668768³) is 105198751576401738502396280832
• The square root of 4720668768 is 68707.1231241711
• The cube root of 4720668768 is 1677.5205260743

Scales and comparisons

• 4,720,668,768 seconds is equal to 150 years, 5 weeks, 2 days, 8 hours, 52 minutes, 48 seconds.
• To count from 1 to 4,720,668,768 would take you about three hundred 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 4720668768 cubic inches would be around 139.8 feet tall.

Recreational maths with 4720668768

• 4720668768 backwards is 8678660274
• 4720668768 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4720668768's digits is 54
• More coming soon!