4381921636416

Names of 4381921636416

• Cardinal: 4381921636416 can be written as Four trillion, three hundred eighty-one billion, nine hundred twenty-one million, six hundred thirty-six thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 4.381921636416 × 10¹²

Factors of 4381921636416

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 87226

Divisors of 4381921636416

• Number of divisors d(n): 63
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 192 288 576 87221 174442 261663 348884 523326 697768 784989 1046652 1395536 1569978 2093304 2791072 3139956 4186608 5582144 6279912 8373216 12559824 16746432 25119648 50239296 7607502841 15215005682 22822508523 30430011364 45645017046 60860022728 68467525569 91290034092 121720045456 136935051138 182580068184 243440090912 273870102276 365160136368 486880181824 547740204552 730320272736 1095480409104 1460640545472 2190960818208 4381921636416
• Sum of all divisors σ(n): 12560131194013
• Sum of proper divisors (its aliquot sum) s(n): 8178209557597
• 4381921636416 is an abundant number, because the sum of its proper divisors (8178209557597) is greater than itself. Its abundance is 3796287921181

Bases of 4381921636416

• Binary: 111111110000111110111000011111000001000000₂
• Hexadecimal: 0x3FC3EE1F040
• Base-36: 1JX0Z05S0

Squares and roots of 4381921636416

• 4381921636416 squared (4381921636416²) is 19201237227690675297325056
• 4381921636416 cubed (4381921636416³) is 84138316853974143087518716734998839296
• 4381921636416 is a perfect square number. Its square root is 2093304
• The cube root of 4381921636416 is 16363.9521993563

Scales and comparisons

• 4,381,921,636,416 seconds is equal to 139,331 years, 28 weeks, 5 days, 14 hours, 33 minutes, 36 seconds.
• To count from 1 to 4,381,921,636,416 would take you about three hundred forty-eight thousand, three hundred twenty-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 4381921636416 cubic inches would be around 1363.7 feet tall.

Recreational maths with 4381921636416

• 4381921636416 backwards is 6146361291834
• The number of decimal digits it has is: 13
• The sum of 4381921636416's digits is 54
• More coming soon!