1025313090

Names of 1025313090

• Cardinal: 1025313090 can be written as One billion, twenty-five million, three hundred thirteen thousand and ninety.

Scientific notation

• Scientific notation: 1.02531309 × 10⁹

Factors of 1025313090

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 86

Divisors of 1025313090

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 10 15 23 30 46 53 69 106 115 138 159 230 265 318 345 529 530 690 795 1058 1219 1587 1590 2438 2645 2809 3174 3657 5290 5618 6095 7314 7935 8427 12167 12190 14045 15870 16854 18285 24334 28037 28090 36501 36570 42135 56074 60835 64607 73002 84111 84270 121670 129214 140185 168222 182505 193821 280370 323035 365010 387642 420555 644851 646070 841110 969105 1289702 1485961 1934553 1938210 2971922 3224255 3869106 4457883 6448510 7429805 8915766 9672765 14859610 19345530 22289415 34177103 44578830 68354206 102531309 170885515 205062618 341771030 512656545 1025313090
• Sum of all divisors σ(n): 2622049920
• Sum of proper divisors (its aliquot sum) s(n): 1596736830
• 1025313090 is an abundant number, because the sum of its proper divisors (1596736830) is greater than itself. Its abundance is 571423740

Bases of 1025313090

• Binary: 111101000111010000100101000010₂
• Hexadecimal: 0x3D1D0942
• Base-36: GYG0N6

Squares and roots of 1025313090

• 1025313090 squared (1025313090²) is 1051266932525348100
• 1025313090 cubed (1025313090³) is 1077877747002386163736629000
• The square root of 1025313090 is 32020.5104581423
• The cube root of 1025313090 is 1008.3674865527

Scales and comparisons

• 1,025,313,090 seconds is equal to 32 years, 31 weeks, 2 days, 1 hour, 11 minutes, 30 seconds.
• To count from 1 to 1,025,313,090 would take you about sixty-five 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 1025313090 cubic inches would be around 84 feet tall.

Recreational maths with 1025313090

• 1025313090 backwards is 0903135201
• The number of decimal digits it has is: 10
• The sum of 1025313090's digits is 24
• More coming soon!