1264410730

Names of 1264410730

• Cardinal: 1264410730 can be written as One billion, two hundred sixty-four million, four hundred ten thousand, seven hundred thirty.

Scientific notation

• Scientific notation: 1.26441073 × 10⁹

Factors of 1264410730

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3295

Divisors of 1264410730

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 11 22 29 55 58 110 127 145 254 290 319 635 638 1270 1397 1595 2794 3121 3190 3683 6242 6985 7366 13970 15605 18415 31210 34331 36830 40513 68662 81026 90509 171655 181018 202565 343310 396367 405130 452545 792734 905090 995599 1981835 1991198 3963670 4360037 4977995 8720074 9955990 11494643 21800185 22989286 43600370 57473215 114946430 126441073 252882146 632205365 1264410730
• Sum of all divisors σ(n): 2589511680
• Sum of proper divisors (its aliquot sum) s(n): 1325100950
• 1264410730 is an abundant number, because the sum of its proper divisors (1325100950) is greater than itself. Its abundance is 60690220

Bases of 1264410730

• Binary: 1001011010111010110000001101010₂
• Hexadecimal: 0x4B5D606A
• Base-36: KWSPKA

Squares and roots of 1264410730

• 1264410730 squared (1264410730²) is 1598734494139132900
• 1264410730 cubed (1264410730³) is 2021457048810641751656017000
• The square root of 1264410730 is 35558.5535420101
• The cube root of 1264410730 is 1081.3411351117

Scales and comparisons

• 1,264,410,730 seconds is equal to 40 years, 10 weeks, 4 days, 9 hours, 12 minutes, 10 seconds.
• To count from 1 to 1,264,410,730 would take you about eighty 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 1264410730 cubic inches would be around 90.1 feet tall.

Recreational maths with 1264410730

• 1264410730 backwards is 0370144621
• The number of decimal digits it has is: 10
• The sum of 1264410730's digits is 28
• More coming soon!