216397347392080

Names of 216397347392080

• Cardinal: 216397347392080 can be written as Two hundred sixteen trillion, three hundred ninety-seven billion, three hundred forty-seven million, three hundred ninety-two thousand and eighty.

Scientific notation

• Scientific notation: 2.1639734739208 × 10¹⁴

Factors of 216397347392080

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 9626216809

Divisors of 216397347392080

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 80 281 562 1124 1405 2248 2810 4496 5620 11240 22480 9626216521 19252433042 38504866084 48131082605 77009732168 96262165210 154019464336 192524330420 385048660840 770097321680 2704966842401 5409933684802 10819867369604 13524834212005 21639734739208 27049668424010 43279469478416 54099336848020 108198673696040 216397347392080
• Sum of all divisors σ(n): 504914309011944
• Sum of proper divisors (its aliquot sum) s(n): 288516961619864
• 216397347392080 is an abundant number, because the sum of its proper divisors (288516961619864) is greater than itself. Its abundance is 72119614227784

Bases of 216397347392080

• Binary: 110001001100111111101111000001011000101001010000₂
• Hexadecimal: 0xC4CFEF058A50
• Base-36: 24PFKHF8LS

Squares and roots of 216397347392080

• 216397347392080 squared (216397347392080²) is 46827811958328552777246726400
• 216397347392080 cubed (216397347392080³) is 10133414291957421887967132530297757286912000
• The square root of 216397347392080 is 14710450.2783592589
• The cube root of 216397347392080 is 60036.7688880713

Scales and comparisons

• 216,397,347,392,080 seconds is equal to 6,880,766 years, 14 weeks, 6 days, 3 hours, 34 minutes, 40 seconds.
• To count from 1 to 216,397,347,392,080 would take you about seventeen million, two hundred one thousand, nine hundred fifteen 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 216397347392080 cubic inches would be around 5003.1 feet tall.

Recreational maths with 216397347392080

• 216397347392080 backwards is 080293743793612
• The number of decimal digits it has is: 15
• The sum of 216397347392080's digits is 64
• More coming soon!