728960050

Names of 728960050

• Cardinal: 728960050 can be written as Seven hundred twenty-eight million, nine hundred sixty thousand and fifty.

Scientific notation

• Scientific notation: 7.2896005 × 10⁸

Factors of 728960050

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1239

Divisors of 728960050

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 5 7 10 13 14 25 26 35 50 65 70 91 130 151 175 182 302 325 350 455 650 755 910 1057 1061 1510 1963 2114 2122 2275 3775 3926 4550 5285 5305 7427 7550 9815 10570 10610 13741 13793 14854 19630 26425 26525 27482 27586 37135 49075 52850 53050 68705 68965 74270 96551 98150 137410 137930 160211 185675 193102 320422 343525 344825 371350 482755 687050 689650 801055 965510 1121477 1602110 2082743 2242954 2413775 4005275 4165486 4827550 5607385 8010550 10413715 11214770 14579201 20827430 28036925 29158402 52068575 56073850 72896005 104137150 145792010 364480025 728960050
• Sum of all divisors σ(n): 1681392384
• Sum of proper divisors (its aliquot sum) s(n): 952432334
• 728960050 is an abundant number, because the sum of its proper divisors (952432334) is greater than itself. Its abundance is 223472284

Bases of 728960050

• Binary: 101011011100110000110000110010₂
• Hexadecimal: 0x2B730C32
• Base-36: C2056A

Squares and roots of 728960050

• 728960050 squared (728960050²) is 531382754496002500
• 728960050 cubed (728960050³) is 387356799286543707200125000
• The square root of 728960050 is 26999.2601750489
• The cube root of 728960050 is 899.9835593705

Scales and comparisons

• 728,960,050 seconds is equal to 23 years, 9 weeks, 2 days, 54 minutes, 10 seconds.
• To count from 1 to 728,960,050 would take you about thirty-four 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 728960050 cubic inches would be around 75 feet tall.

Recreational maths with 728960050

• 728960050 backwards is 050069827
• The number of decimal digits it has is: 9
• The sum of 728960050's digits is 37
• More coming soon!