9147379989

Names of 9147379989

• Cardinal: 9147379989 can be written as Nine billion, one hundred forty-seven million, three hundred seventy-nine thousand, nine hundred eighty-nine.

Scientific notation

• Scientific notation: 9.147379989 × 10⁹

Factors of 9147379989

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1062

Divisors of 9147379989

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 11 33 41 61 123 137 183 411 451 671 809 1353 1507 2013 2427 2501 4521 5617 7503 8357 8899 16851 25071 26697 27511 33169 49349 61787 82533 91927 99507 110833 148047 185361 275781 332499 342637 364859 542839 1027911 1094577 1219163 1628517 2023309 3657489 3769007 4544153 6069927 6760813 11307021 13632459 20282439 22256399 49985683 66769197 74368943 149957049 223106829 277193333 831579999 3049126663 9147379989
• Sum of all divisors σ(n): 13971605760
• Sum of proper divisors (its aliquot sum) s(n): 4824225771
• 9147379989 is a deficient number, because the sum of its proper divisors (4824225771) is less than itself. Its deficiency is 4323154218

Bases of 9147379989

• Binary: 1000100001001110011111000100010101₂
• Hexadecimal: 0x22139F115
• Base-36: 47A43KL

Squares and roots of 9147379989

• 9147379989 squared (9147379989²) is 83674560663157640121
• 9147379989 cubed (9147379989³) is 765403001798534766795298938669
• The square root of 9147379989 is 95641.9363511635
• The cube root of 9147379989 is 2091.3765790565

Scales and comparisons

• 9,147,379,989 seconds is equal to 290 years, 44 weeks, 4 days, 10 hours, 53 minutes, 9 seconds.
• To count from 1 to 9,147,379,989 would take you about five hundred eighty-one 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 9147379989 cubic inches would be around 174.3 feet tall.

Recreational maths with 9147379989

• 9147379989 backwards is 9899737419
• The number of decimal digits it has is: 10
• The sum of 9147379989's digits is 66
• More coming soon!