213368031816

Names of 213368031816

• Cardinal: 213368031816 can be written as Two hundred thirteen billion, three hundred sixty-eight million, thirty-one thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 2.13368031816 × 10¹¹

Factors of 213368031816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 524870

Divisors of 213368031816

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 24 31 62 93 124 186 248 372 547 744 1094 1641 2188 3282 4376 6564 13128 16957 33914 50871 67828 101742 135656 203484 406968 524287 1048574 1572861 2097148 3145722 4194296 6291444 12582888 16252897 32505794 48758691 65011588 97517382 130023176 195034764 286784989 390069528 573569978 860354967 1147139956 1720709934 2294279912 3441419868 6882839736 8890334659 17780669318 26671003977 35561338636 53342007954 71122677272 106684015908 213368031816
• Sum of all divisors σ(n): 551634862080
• Sum of proper divisors (its aliquot sum) s(n): 338266830264
• 213368031816 is an abundant number, because the sum of its proper divisors (338266830264) is greater than itself. Its abundance is 124898798448

Bases of 213368031816

• Binary: 11000110101101101110011100101001001000₂
• Hexadecimal: 0x31ADB9CA48
• Base-36: 2Q0PTF0O

Squares and roots of 213368031816

• 213368031816 squared (213368031816²) is 45525917001033588257856
• 213368031816 cubed (213368031816³) is 9713775307129109964286863019946496
• The square root of 213368031816 is 461917.7760337873
• The cube root of 213368031816 is 5975.5302652327

Scales and comparisons

• 213,368,031,816 seconds is equal to 6,784 years, 23 weeks, 9 hours, 43 minutes, 36 seconds.
• To count from 1 to 213,368,031,816 would take you about thirteen thousand, five hundred sixty-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 213368031816 cubic inches would be around 498 feet tall.

Recreational maths with 213368031816

• 213368031816 backwards is 618130863312
• The number of decimal digits it has is: 12
• The sum of 213368031816's digits is 42
• More coming soon!