268426480816

Names of 268426480816

• Cardinal: 268426480816 can be written as Two hundred sixty-eight billion, four hundred twenty-six million, four hundred eighty thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 2.68426480816 × 10¹¹

Factors of 268426480816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 186948

Divisors of 268426480816

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 13 16 26 31 52 62 104 124 208 223 248 403 446 496 806 892 1612 1784 2899 3224 3568 5798 6448 6913 11596 13826 23192 27652 46384 55304 89869 110608 179738 186679 359476 373358 718952 746716 1437904 1493432 2426827 2986864 4853654 5787049 9707308 11574098 19414616 23148196 38829232 41629417 46296392 75231637 83258834 92592784 150463274 166517668 300926548 333035336 541182421 601853096 666070672 1082364842 1203706192 1290511927 2164729684 2581023854 4329459368 5162047708 8658918736 10324095416 16776655051 20648190832 33553310102 67106620204 134213240408 268426480816
• Sum of all divisors σ(n): 580745052160
• Sum of proper divisors (its aliquot sum) s(n): 312318571344
• 268426480816 is an abundant number, because the sum of its proper divisors (312318571344) is greater than itself. Its abundance is 43892090528

Bases of 268426480816

• Binary: 11111001111111011101110000110010110000₂
• Hexadecimal: 0x3E7F770CB0
• Base-36: 3FBA725S

Squares and roots of 268426480816

• 268426480816 squared (268426480816²) is 72052775603262416025856
• 268426480816 cubed (268426480816³) is 19340872988208671742378246543978496
• The square root of 268426480816 is 518098.9102632817
• The cube root of 268426480816 is 6450.7238801849

Scales and comparisons

• 268,426,480,816 seconds is equal to 8,535 years, 6 weeks, 5 days, 23 hours, 20 minutes, 16 seconds.
• To count from 1 to 268,426,480,816 would take you about seventeen thousand and seventy 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 268426480816 cubic inches would be around 537.6 feet tall.

Recreational maths with 268426480816

• 268426480816 backwards is 618084624862
• The number of decimal digits it has is: 12
• The sum of 268426480816's digits is 55
• More coming soon!