17421531309

Names of 17421531309

• Cardinal: 17421531309 can be written as Seventeen billion, four hundred twenty-one million, five hundred thirty-one thousand, three hundred nine.

Scientific notation

• Scientific notation: 1.7421531309 × 10¹⁰

Factors of 17421531309

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 9304

Divisors of 17421531309

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 9 13 21 23 39 63 69 91 101 117 161 207 273 299 303 483 707 819 897 909 1313 1449 2093 2121 2323 2691 3939 6279 6363 6969 9157 9191 11817 16261 18837 20907 27471 27573 30199 48783 64099 82413 82719 90597 119041 146349 192297 210611 211393 271791 357123 576891 631833 634179 833287 924857 1071369 1474277 1895499 1902537 2499861 2737943 2774571 4422831 6473999 7499583 8213829 8323713 12023141 13268493 19165601 19421997 21271711 24641487 36069423 57496803 58265991 63815133 84161987 108208269 148901977 172490409 191445399 252485961 276532243 446705931 757457883 829596729 1340117793 1935725701 2488790187 5807177103 17421531309
• Sum of all divisors σ(n): 32641749504
• Sum of proper divisors (its aliquot sum) s(n): 15220218195
• 17421531309 is a deficient number, because the sum of its proper divisors (15220218195) is less than itself. Its deficiency is 2201313114

Bases of 17421531309

• Binary: 10000001110011001110111100010101101₂
• Hexadecimal: 0x40E6778AD
• Base-36: 804BVL9

Squares and roots of 17421531309

• 17421531309 squared (17421531309²) is 303509753150467253481
• 17421531309 cubed (17421531309³) is 5287604667097726644498480736629
• The square root of 17421531309 is 131990.6485664799
• The cube root of 17421531309 is 2592.3607773457

Scales and comparisons

• 17,421,531,309 seconds is equal to 553 years, 49 weeks, 3 days, 2 hours, 15 minutes, 9 seconds.
• To count from 1 to 17,421,531,309 would take you about one thousand, one hundred seven 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 17421531309 cubic inches would be around 216 feet tall.

Recreational maths with 17421531309

• 17421531309 backwards is 90313512471
• The number of decimal digits it has is: 11
• The sum of 17421531309's digits is 36
• More coming soon!