7268820328

Names of 7268820328

• Cardinal: 7268820328 can be written as Seven billion, two hundred sixty-eight million, eight hundred twenty thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 7.268820328 × 10⁹

Factors of 7268820328

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1158

Divisors of 7268820328

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 11 14 22 28 44 49 56 77 88 98 154 196 281 308 343 392 539 562 616 686 857 1078 1124 1372 1714 1967 2156 2248 2744 3091 3428 3773 3934 4312 5999 6182 6856 7546 7868 9427 11998 12364 13769 15092 15736 18854 21637 23996 24728 27538 30184 37708 41993 43274 47992 55076 65989 75416 83986 86548 96383 110152 131978 151459 167972 173096 192766 240817 263956 293951 302918 335944 385532 461923 481634 527912 587902 605836 771064 923846 963268 1060213 1175804 1211672 1685719 1847692 1926536 2120426 2351608 2648987 3233461 3371438 3695384 4240852 5297974 6466922 6742876 8481704 10595948 11800033 12933844 13485752 18542909 21191896 23600066 25867688 37085818 47200132 74171636 82600231 94400264 129800363 148343272 165200462 259600726 330400924 519201452 660801848 908602541 1038402904 1817205082 3634410164 7268820328
• Sum of all divisors σ(n): 17420832000
• Sum of proper divisors (its aliquot sum) s(n): 10152011672
• 7268820328 is an abundant number, because the sum of its proper divisors (10152011672) is greater than itself. Its abundance is 2883191344

Bases of 7268820328

• Binary: 110110001010000010110010101101000₂
• Hexadecimal: 0x1B1416568
• Base-36: 3C7O1NS

Squares and roots of 7268820328

• 7268820328 squared (7268820328²) is 52835748960746027584
• 7268820328 cubed (7268820328³) is 384053566090975599347827927552
• The square root of 7268820328 is 85257.3769711455
• The cube root of 7268820328 is 1937.1116127389

Scales and comparisons

• 7,268,820,328 seconds is equal to 231 years, 6 weeks, 3 days, 20 hours, 45 minutes, 28 seconds.
• To count from 1 to 7,268,820,328 would take you about four hundred sixty-two 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 7268820328 cubic inches would be around 161.4 feet tall.

Recreational maths with 7268820328

• 7268820328 backwards is 8230288627
• The number of decimal digits it has is: 10
• The sum of 7268820328's digits is 46
• More coming soon!