9013439925

Names of 9013439925

• Cardinal: 9013439925 can be written as Nine billion, thirteen million, four hundred thirty-nine thousand, nine hundred twenty-five.

Scientific notation

• Scientific notation: 9.013439925 × 10⁹

Factors of 9013439925

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1232

Divisors of 9013439925

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 7 9 15 19 21 25 35 45 57 63 75 95 105 133 171 175 225 285 315 359 399 475 525 665 839 855 1077 1197 1425 1575 1795 1995 2513 2517 3231 3325 4195 4275 5385 5873 5985 6821 7539 7551 8975 9975 12565 12585 15941 16155 17619 20463 20975 22617 26925 29365 29925 34105 37695 37755 47747 47823 52857 61389 62825 62925 79705 80775 88095 102315 111587 113085 143241 143469 146825 170525 188475 188775 238735 239115 264285 301201 306945 334761 398525 429723 440475 511575 557935 565425 716205 717345 903603 1004283 1193675 1195575 1321425 1506005 1534725 1673805 2108407 2148615 2710809 2789675 3581025 3586725 4518015 5021415 5722819 6325221 7530025 8369025 10542035 10743075 13554045 17168457 18975663 22590075 25107075 28614095 31626105 40059733 51505371 52710175 67770225 85842285 94878315 120179199 143070475 158130525 200298665 257526855 360537597 429211425 474391575 600895995 1001493325 1287634275 1802687985 3004479975 9013439925
• Sum of all divisors σ(n): 19498752000
• Sum of proper divisors (its aliquot sum) s(n): 10485312075
• 9013439925 is an abundant number, because the sum of its proper divisors (10485312075) is greater than itself. Its abundance is 1471872150

Bases of 9013439925

• Binary: 1000011001001111100010110110110101₂
• Hexadecimal: 0x2193E2DB5
• Base-36: 452DAR9

Squares and roots of 9013439925

• 9013439925 squared (9013439925²) is 81242099281584005625
• 9013439925 cubed (9013439925³) is 732270781255443093541799578125
• The square root of 9013439925 is 94939.1380043025
• The cube root of 9013439925 is 2081.1187218011

Scales and comparisons

• 9,013,439,925 seconds is equal to 286 years, 31 weeks, 1 day, 5 hours, 18 minutes, 45 seconds.
• To count from 1 to 9,013,439,925 would take you about five hundred seventy-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 9013439925 cubic inches would be around 173.4 feet tall.

Recreational maths with 9013439925

• 9013439925 backwards is 5299343109
• 9013439925 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 9013439925's digits is 45
• More coming soon!