4390648862145

Names of 4390648862145

• Cardinal: 4390648862145 can be written as Four trillion, three hundred ninety billion, six hundred forty-eight million, eight hundred sixty-two thousand, one hundred forty-five.

Scientific notation

• Scientific notation: 4.390648862145 × 10¹²

Factors of 4390648862145

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1237791

Divisors of 4390648862145

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 7 13 15 21 23 35 39 65 69 91 105 113 115 161 195 273 299 339 345 455 483 565 791 805 897 1365 1469 1495 1695 2093 2373 2415 2599 3955 4407 4485 6279 7345 7797 10283 10465 11865 12995 18193 22035 30849 31395 33787 38985 51415 54579 90965 101361 154245 168935 236509 272895 506805 709527 1182545 1237627 3547635 3712881 6188135 8663389 16089151 18564405 25990167 28465421 43316945 48267453 80445755 85396263 112624057 129950835 139851851 142327105 199257947 241337265 337872171 370050473 419555553 426981315 563120285 597773841 699259255 978962957 996289735 1110151419 1689360855 1818074063 1850252365 2097777765 2590353311 2936888871 2988869205 3216592573 4894814785 5454222189 5550757095 7771059933 9090370315 9649777719 12726518441 12951766555 14684444355 16082962865 22516148011 27271110945 38179555323 38855299665 41815703449 48248888595 63632592205 67548444033 112580740055 125447110347 190897776615 209078517245 292709924143 337742220165 627235551735 878129772429 1463549620715 4390648862145
• Sum of all divisors σ(n): 9101971759104
• Sum of proper divisors (its aliquot sum) s(n): 4711322896959
• 4390648862145 is an abundant number, because the sum of its proper divisors (4711322896959) is greater than itself. Its abundance is 320674034814

Bases of 4390648862145

• Binary: 111111111001000111000100001101010111000001₂
• Hexadecimal: 0x3FE4710D5C1
• Base-36: 1K11AYW8X

Squares and roots of 4390648862145

• 4390648862145 squared (4390648862145²) is 19277797430655183214001025
• 4390648862145 cubed (4390648862145³) is 84642039353567984720400104449113698625
• The square root of 4390648862145 is 2095387.5207571991
• The cube root of 4390648862145 is 16374.8087147649

Scales and comparisons

• 4,390,648,862,145 seconds is equal to 139,609 years, 2 weeks, 5 days, 3 hours, 55 minutes, 45 seconds.
• To count from 1 to 4,390,648,862,145 would take you about three hundred forty-nine thousand and twenty-two 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 4390648862145 cubic inches would be around 1364.6 feet tall.

Recreational maths with 4390648862145

• 4390648862145 backwards is 5412688460934
• The number of decimal digits it has is: 13
• The sum of 4390648862145's digits is 60
• More coming soon!