3809997009

Names of 3809997009

• Cardinal: 3809997009 can be written as Three billion, eight hundred nine million, nine hundred ninety-seven thousand and nine.

Scientific notation

• Scientific notation: 3.809997009 × 10⁹

Factors of 3809997009

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 199

Divisors of 3809997009

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 13 21 39 49 63 67 91 109 117 147 169 201 273 327 343 441 469 507 603 637 763 819 871 981 1029 1183 1407 1417 1521 1911 2289 2613 3087 3283 3549 4221 4251 4459 5341 5733 6097 6867 7303 7839 8281 9849 9919 10647 11323 12753 13377 16023 18291 18421 21909 22981 24843 29547 29757 33969 37387 40131 42679 48069 51121 54873 55263 57967 65727 68943 69433 74529 79261 89271 94939 101907 112161 128037 128947 153363 165789 173901 206829 208299 237783 284817 298753 336483 357847 384111 386841 460089 486031 521703 554827 624897 664573 713349 854451 896259 902629 1073541 1160523 1234207 1458093 1664481 1993719 2504929 2688777 2707887 3220623 3702621 3883789 4374279 4652011 4993443 5981157 6318403 7514787 8123661 8639449 11107863 11651367 13956033 18955209 22544361 25918347 32564077 34954101 41868099 56865627 60476143 77755041 97692231 181428429 293076693 423333001 544285287 1269999003 3809997009
• Sum of all divisors σ(n): 7117968000
• Sum of proper divisors (its aliquot sum) s(n): 3307970991
• 3809997009 is a deficient number, because the sum of its proper divisors (3307970991) is less than itself. Its deficiency is 502026018

Bases of 3809997009

• Binary: 11100011000101111111000011010001₂
• Hexadecimal: 0xE317F0D1
• Base-36: 1R0DGI9

Squares and roots of 3809997009

• 3809997009 squared (3809997009²) is 14516077208588946081
• 3809997009 cubed (3809997009³) is 55306210747136953679072271729
• The square root of 3809997009 is 61725.1732196841
• The cube root of 3809997009 is 1561.8579945421

Scales and comparisons

• 3,809,997,009 seconds is equal to 121 years, 7 weeks, 4 days, 4 hours, 30 minutes, 9 seconds.
• To count from 1 to 3,809,997,009 would take you about two hundred forty-two 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 3809997009 cubic inches would be around 130.2 feet tall.

Recreational maths with 3809997009

• 3809997009 backwards is 9007999083
• The number of decimal digits it has is: 10
• The sum of 3809997009's digits is 54
• More coming soon!