9431425872

Names of 9431425872

• Cardinal: 9431425872 can be written as Nine billion, four hundred thirty-one million, four hundred twenty-five thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 9.431425872 × 10⁹

Factors of 9431425872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 14200

Divisors of 9431425872

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 33 36 44 48 66 72 88 99 132 144 176 198 264 396 433 528 792 866 1299 1584 1732 2598 3464 3897 4763 5196 6928 7794 9526 10392 13751 14289 15588 19052 20784 27502 28578 31176 38104 41253 42867 55004 57156 62352 76208 82506 85734 110008 114312 123759 151261 165012 171468 220016 228624 247518 302522 330024 342936 453783 495036 605044 660048 685872 907566 990072 1210088 1361349 1815132 1980144 2420176 2722698 3630264 5445396 5954183 7260528 10890792 11908366 17862549 21781584 23816732 35725098 47633464 53587647 65496013 71450196 95266928 107175294 130992026 142900392 196488039 214350588 261984052 285800784 392976078 428701176 523968104 589464117 785952156 857402352 1047936208 1178928234 1571904312 2357856468 3143808624 4715712936 9431425872
• Sum of all divisors σ(n): 28863027648
• Sum of proper divisors (its aliquot sum) s(n): 19431601776
• 9431425872 is an abundant number, because the sum of its proper divisors (19431601776) is greater than itself. Its abundance is 10000175904

Bases of 9431425872

• Binary: 1000110010001010000010001101010000₂
• Hexadecimal: 0x232282350
• Base-36: 4BZ86S0

Squares and roots of 9431425872

• 9431425872 squared (9431425872²) is 88951793979030960384
• 9431425872 cubed (9431425872³) is 838942251094646425254664654848
• The square root of 9431425872 is 97115.5284802591
• The cube root of 9431425872 is 2112.8035531347

Scales and comparisons

• 9,431,425,872 seconds is equal to 299 years, 46 weeks, 2 days, 31 minutes, 12 seconds.
• To count from 1 to 9,431,425,872 would take you about five hundred ninety-nine 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 9431425872 cubic inches would be around 176.1 feet tall.

Recreational maths with 9431425872

• 9431425872 backwards is 2785241349
• The number of decimal digits it has is: 10
• The sum of 9431425872's digits is 45
• More coming soon!