9979332209

Names of 9979332209

• Cardinal: 9979332209 can be written as Nine billion, nine hundred seventy-nine million, three hundred thirty-two thousand, two hundred nine.

Scientific notation

• Scientific notation: 9.979332209 × 10⁹

Factors of 9979332209

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1445

Divisors of 9979332209

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 11 19 49 77 107 133 209 343 539 749 931 1177 1301 1463 2033 3773 5243 6517 8239 9107 10241 14231 14311 22363 24719 36701 57673 63749 71687 99617 100177 139207 156541 173033 271909 403711 446243 697319 701239 974449 1095787 1211231 1531277 1903363 2644933 4908673 6821143 7670509 8478617 10718939 13323541 18514531 29094263 47748001 75032573 93264787 129601717 203659841 525228011 907212019 1425618887 9979332209
• Sum of all divisors σ(n): 13499136000
• Sum of proper divisors (its aliquot sum) s(n): 3519803791
• 9979332209 is a deficient number, because the sum of its proper divisors (3519803791) is less than itself. Its deficiency is 6459528418

Bases of 9979332209

• Binary: 1001010010110100001000011001110001₂
• Hexadecimal: 0x252D08671
• Base-36: 4L1FQ0H

Squares and roots of 9979332209

• 9979332209 squared (9979332209²) is 99587071337584819681
• 9979332209 cubed (9979332209³) is 993812468599140903312060405329
• The square root of 9979332209 is 99896.6075950529
• The cube root of 9979332209 is 2152.9494194561

Scales and comparisons

• 9,979,332,209 seconds is equal to 317 years, 16 weeks, 1 day, 12 hours, 43 minutes, 29 seconds.
• To count from 1 to 9,979,332,209 would take you about six hundred thirty-four 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 9979332209 cubic inches would be around 179.4 feet tall.

Recreational maths with 9979332209

• 9979332209 backwards is 9022339799
• The number of decimal digits it has is: 10
• The sum of 9979332209's digits is 53
• More coming soon!