16394625165816

Names of 16394625165816

• Cardinal: 16394625165816 can be written as Sixteen trillion, three hundred ninety-four billion, six hundred twenty-five million, one hundred sixty-five thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.6394625165816 × 10¹³

Factors of 16394625165816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4323589

Divisors of 16394625165816

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 72 53323 106646 159969 213292 319938 426584 479907 639876 959814 1279752 1919628 3839256 4270261 8540522 12810783 17081044 25621566 34162088 38432349 51243132 76864698 102486264 153729396 307458792 227703127303 455406254606 683109381909 910812509212 1366218763818 1821625018424 2049328145727 2732437527636 4098656291454 5464875055272 8197312582908 16394625165816
• Sum of all divisors σ(n): 44402952923160
• Sum of proper divisors (its aliquot sum) s(n): 28008327757344
• 16394625165816 is an abundant number, because the sum of its proper divisors (28008327757344) is greater than itself. Its abundance is 11613702591528

Bases of 16394625165816

• Binary: 11101110100100101011110011110010100111111000₂
• Hexadecimal: 0xEE92BCF29F8
• Base-36: 5T7L4IZ20

Squares and roots of 16394625165816

• 16394625165816 squared (16394625165816²) is 268783734327607305494945856
• 16394625165816 cubed (16394625165816³) is 4406608574969392612116609672373942058496
• The square root of 16394625165816 is 4049027.6815324441
• The cube root of 16394625165816 is 25403.9060094549

Scales and comparisons

• 16,394,625,165,816 seconds is equal to 521,298 years, 19 weeks, 1 day, 2 hours, 3 minutes, 36 seconds.
• To count from 1 to 16,394,625,165,816 would take you about one million, three hundred three thousand, two hundred forty-five 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 16394625165816 cubic inches would be around 2117 feet tall.

Recreational maths with 16394625165816

• 16394625165816 backwards is 61856152649361
• The number of decimal digits it has is: 14
• The sum of 16394625165816's digits is 63
• More coming soon!