28674376988090

Names of 28674376988090

• Cardinal: 28674376988090 can be written as Twenty-eight trillion, six hundred seventy-four billion, three hundred seventy-six million, nine hundred eighty-eight thousand and ninety.

Scientific notation

• Scientific notation: 2.867437698809 × 10¹³

Factors of 28674376988090

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1130

Divisors of 28674376988090

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 5 10 41 82 205 373 410 709 746 1418 1865 3545 3730 7090 15293 29069 30586 58138 76465 139129 145345 152930 264457 278258 290690 502681 528914 695645 1005362 1322285 1391290 2513405 2644570 5026810 5704289 10842737 11408578 20609921 21685474 28521445 41219842 54213685 57042890 98642461 103049605 108427370 187500013 197284922 206099210 375000026 493212305 937500065 986424610 1875000130 4044340901 7687500533 8088681802 15375001066 20221704505 38437502665 40443409010 69937504849 76875005330 139875009698 349687524245 699375048490 2867437698809 5734875397618 14337188494045 28674376988090
• Sum of all divisors σ(n): 53089763332788
• Sum of proper divisors (its aliquot sum) s(n): 24415386344698
• 28674376988090 is a deficient number, because the sum of its proper divisors (24415386344698) is less than itself. Its deficiency is 4258990643392

Bases of 28674376988090

• Binary: 110100001010001000110000011011111010110111010₂
• Hexadecimal: 0x1A14460DF5BA
• Base-36: A5WTRPHVE

Squares and roots of 28674376988090

• 28674376988090 squared (28674376988090²) is 822219895655105340001848100
• 28674376988090 cubed (28674376988090³) is 23576643255122513536673868516711689129000
• The square root of 28674376988090 is 5354846.1217937907
• The cube root of 28674376988090 is 30607.7446998401

Scales and comparisons

• 28,674,376,988,090 seconds is equal to 911,756 years, 25 weeks, 4 days, 6 hours, 54 minutes, 50 seconds.
• To count from 1 to 28,674,376,988,090 would take you about two million, two hundred seventy-nine thousand, three hundred ninety-one 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 28674376988090 cubic inches would be around 2550.6 feet tall.

Recreational maths with 28674376988090

• 28674376988090 backwards is 09088967347682
• The number of decimal digits it has is: 14
• The sum of 28674376988090's digits is 77
• More coming soon!