28736037312

Names of 28736037312

• Cardinal: 28736037312 can be written as Twenty-eight billion, seven hundred thirty-six million, thirty-seven thousand, three hundred twelve.

Scientific notation

• Scientific notation: 2.8736037312 × 10¹⁰

Factors of 28736037312

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8803955

Divisors of 28736037312

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 24 32 34 48 51 64 68 96 102 136 192 204 272 408 544 816 1088 1632 3264 8803933 17607866 26411799 35215732 52823598 70431464 105647196 140862928 149666861 211294392 281725856 299333722 422588784 449000583 563451712 598667444 845177568 898001166 1197334888 1690355136 1796002332 2394669776 3592004664 4789339552 7184009328 9578679104 14368018656 28736037312
• Sum of all divisors σ(n): 80503172496
• Sum of proper divisors (its aliquot sum) s(n): 51767135184
• 28736037312 is an abundant number, because the sum of its proper divisors (51767135184) is greater than itself. Its abundance is 23031097872

Bases of 28736037312

• Binary: 11010110000110011010010000111000000₂
• Hexadecimal: 0x6B0CD21C0
• Base-36: D78P0AO

Squares and roots of 28736037312

• 28736037312 squared (28736037312²) is 825759840396656185344
• 28736037312 cubed (28736037312³) is 23729065584389477022080771555328
• The square root of 28736037312 is 169517.0708571853
• The cube root of 28736037312 is 3062.9668248349

Scales and comparisons

• 28,736,037,312 seconds is equal to 913 years, 37 weeks, 2 days, 35 minutes, 12 seconds.
• To count from 1 to 28,736,037,312 would take you about one thousand, eight hundred twenty-seven 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 28736037312 cubic inches would be around 255.2 feet tall.

Recreational maths with 28736037312

• 28736037312 backwards is 21373063782
• The number of decimal digits it has is: 11
• The sum of 28736037312's digits is 42
• More coming soon!