6221352816

Names of 6221352816

• Cardinal: 6221352816 can be written as Six billion, two hundred twenty-one million, three hundred fifty-two thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 6.221352816 × 10⁹

Factors of 6221352816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 881723

Divisors of 6221352816

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 49 56 63 72 84 98 112 126 144 147 168 196 252 294 336 392 441 504 588 784 882 1008 1176 1764 2352 3528 7056 881711 1763422 2645133 3526844 5290266 6171977 7053688 7935399 10580532 12343954 14107376 15870798 18515931 21161064 24687908 31741596 37031862 42322128 43203839 49375816 55547793 63483192 74063724 86407678 98751632 111095586 126966384 129611517 148127448 172815356 222191172 259223034 296254896 345630712 388834551 444382344 518446068 691261424 777669102 888764688 1036892136 1555338204 2073784272 3110676408 6221352816
• Sum of all divisors σ(n): 20253806352
• Sum of proper divisors (its aliquot sum) s(n): 14032453536
• 6221352816 is an abundant number, because the sum of its proper divisors (14032453536) is greater than itself. Its abundance is 7811100720

Bases of 6221352816

• Binary: 101110010110100100100111101110000₂
• Hexadecimal: 0x172D24F70
• Base-36: 2UW16K0

Squares and roots of 6221352816

• 6221352816 squared (6221352816²) is 38705230861151129856
• 6221352816 cubed (6221352816³) is 240798897011952686731207274496
• The square root of 6221352816 is 78875.5527143869
• The cube root of 6221352816 is 1839.1971150551

Scales and comparisons

• 6,221,352,816 seconds is equal to 197 years, 42 weeks, 4 days, 9 hours, 33 minutes, 36 seconds.
• To count from 1 to 6,221,352,816 would take you about three hundred ninety-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 6221352816 cubic inches would be around 153.3 feet tall.

Recreational maths with 6221352816

• 6221352816 backwards is 6182531226
• 6221352816 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 6221352816's digits is 36
• More coming soon!