9989346564

Names of 9989346564

• Cardinal: 9989346564 can be written as Nine billion, nine hundred eighty-nine million, three hundred forty-six thousand, five hundred sixty-four.

Scientific notation

• Scientific notation: 9.989346564 × 10⁹

Factors of 9989346564

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2780

Divisors of 9989346564

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 227 454 641 681 908 1282 1362 1907 1923 2043 2564 2724 3814 3846 4086 5721 5769 7628 7692 8172 11442 11538 17163 22884 23076 34326 68652 145507 291014 432889 436521 582028 865778 873042 1222387 1298667 1309563 1731556 1746084 2444774 2597334 2619126 3667161 3896001 4889548 5194668 5238252 7334322 7792002 11001483 14668644 15584004 22002966 44005932 277481849 554963698 832445547 1109927396 1664891094 2497336641 3329782188 4994673282 9989346564
• Sum of all divisors σ(n): 25414972128
• Sum of proper divisors (its aliquot sum) s(n): 15425625564
• 9989346564 is an abundant number, because the sum of its proper divisors (15425625564) is greater than itself. Its abundance is 5436279000

Bases of 9989346564

• Binary: 1001010011011010010101010100000100₂
• Hexadecimal: 0x253695504
• Base-36: 4L7ED50

Squares and roots of 9989346564

• 9989346564 squared (9989346564²) is 99787044775698606096
• 9989346564 cubed (9989346564³) is 996807372861839021504667054144
• The square root of 9989346564 is 99946.7186254757
• The cube root of 9989346564 is 2153.6693471135

Scales and comparisons

• 9,989,346,564 seconds is equal to 317 years, 32 weeks, 5 days, 10 hours, 29 minutes, 24 seconds.
• To count from 1 to 9,989,346,564 would take you about six hundred thirty-five 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 9989346564 cubic inches would be around 179.5 feet tall.

Recreational maths with 9989346564

• 9989346564 backwards is 4656439899
• The number of decimal digits it has is: 10
• The sum of 9989346564's digits is 63
• More coming soon!