5408219390

Names of 5408219390

• Cardinal: 5408219390 can be written as Five billion, four hundred eight million, two hundred nineteen thousand, three hundred ninety.

Scientific notation

• Scientific notation: 5.40821939 × 10⁹

Factors of 5408219390

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 858

Divisors of 5408219390

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 7 10 14 31 35 41 62 70 82 89 155 178 205 217 287 310 410 434 445 574 623 683 890 1085 1246 1271 1366 1435 2170 2542 2759 2870 3115 3415 3649 4781 5518 6230 6355 6830 7298 8897 9562 12710 13795 17794 18245 19313 21173 23905 25543 27590 28003 36490 38626 42346 44485 47810 51086 56006 60787 88970 96565 105865 113119 121574 127715 140015 148211 193130 196021 211730 226238 255430 280030 296422 303935 392042 425509 565595 607870 741055 791833 851018 868093 980105 1131190 1482110 1583666 1736186 1884397 1960210 2127545 2492267 3768794 3959165 4255090 4340465 4984534 6076651 7918330 8680930 9421985 12153302 12461335 13190779 17445869 18843970 24922670 26381558 30383255 34891738 60766510 65953895 77260277 87229345 131907790 154520554 174458690 386301385 540821939 772602770 1081643878 2704109695 5408219390
• Sum of all divisors σ(n): 11914076160
• Sum of proper divisors (its aliquot sum) s(n): 6505856770
• 5408219390 is an abundant number, because the sum of its proper divisors (6505856770) is greater than itself. Its abundance is 1097637380

Bases of 5408219390

• Binary: 101000010010110101110000011111110₂
• Hexadecimal: 0x1425AE0FE
• Base-36: 2HFWWSE

Squares and roots of 5408219390

• 5408219390 squared (5408219390²) is 29248836970371972100
• 5408219390 cubed (5408219390³) is 158184127238114555023759019000
• The square root of 5408219390 is 73540.5968836261
• The cube root of 5408219390 is 1755.3003265763

Scales and comparisons

• 5,408,219,390 seconds is equal to 171 years, 50 weeks, 1 day, 3 hours, 9 minutes, 50 seconds.
• To count from 1 to 5,408,219,390 would take you about three hundred forty-three 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 5408219390 cubic inches would be around 146.3 feet tall.

Recreational maths with 5408219390

• 5408219390 backwards is 0939128045
• 5408219390 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5408219390's digits is 41
• More coming soon!