1315525230

Names of 1315525230

• Cardinal: 1315525230 can be written as One billion, three hundred fifteen million, five hundred twenty-five thousand, two hundred thirty.

Scientific notation

• Scientific notation: 1.31552523 × 10⁹

Factors of 1315525230

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 17963

Divisors of 1315525230

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 19 30 38 43 45 57 86 90 95 114 129 171 190 215 258 285 342 387 430 570 645 774 817 855 1290 1634 1710 1935 2451 3870 4085 4902 7353 8170 12255 14706 17891 24510 35782 36765 53673 73530 89455 107346 161019 178910 268365 322038 339929 536730 679858 769313 805095 1019787 1538626 1610190 1699645 2039574 2307939 3059361 3399290 3846565 4615878 5098935 6118722 6923817 7693130 10197870 11539695 13847634 14616947 15296805 23079390 29233894 30593610 34619085 43850841 69238170 73084735 87701682 131552523 146169470 219254205 263105046 438508410 657762615 1315525230
• Sum of all divisors σ(n): 3684320640
• Sum of proper divisors (its aliquot sum) s(n): 2368795410
• 1315525230 is an abundant number, because the sum of its proper divisors (2368795410) is greater than itself. Its abundance is 1053270180

Bases of 1315525230

• Binary: 1001110011010010101001001101110₂
• Hexadecimal: 0x4E69526E
• Base-36: LR89RI

Squares and roots of 1315525230

• 1315525230 squared (1315525230²) is 1730606630766552900
• 1315525230 cubed (1315525230³) is 2276656685978694580079667000
• The square root of 1315525230 is 36270.1699747879
• The cube root of 1315525230 is 1095.7203491809

Scales and comparisons

• 1,315,525,230 seconds is equal to 41 years, 43 weeks, 23 hours, 40 minutes, 30 seconds.
• To count from 1 to 1,315,525,230 would take you about eighty-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 1315525230 cubic inches would be around 91.3 feet tall.

Recreational maths with 1315525230

• 1315525230 backwards is 0325255131
• The number of decimal digits it has is: 10
• The sum of 1315525230's digits is 27
• More coming soon!