9829139180

Names of 9829139180

• Cardinal: 9829139180 can be written as Nine billion, eight hundred twenty-nine million, one hundred thirty-nine thousand, one hundred eighty.

Scientific notation

• Scientific notation: 9.82913918 × 10⁹

Factors of 9829139180

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3613

Divisors of 9829139180

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 70 71 140 142 284 307 355 497 614 710 994 1228 1420 1535 1988 2149 2485 3070 3221 4298 4970 6140 6442 8596 9940 10745 12884 16105 21490 21797 22547 32210 42980 43594 45094 64420 87188 90188 108985 112735 152579 217970 225470 228691 305158 435940 450940 457382 610316 762895 914764 988847 1143455 1525790 1600837 1977694 2286910 3051580 3201674 3955388 4573820 4944235 6403348 6921929 8004185 9888470 13843858 16008370 19776940 27687716 32016740 34609645 69219290 70208137 138438580 140416274 280832548 351040685 491456959 702081370 982913918 1404162740 1965827836 2457284795 4914569590 9829139180
• Sum of all divisors σ(n): 24007560192
• Sum of proper divisors (its aliquot sum) s(n): 14178421012
• 9829139180 is an abundant number, because the sum of its proper divisors (14178421012) is greater than itself. Its abundance is 4349281832

Bases of 9829139180

• Binary: 1001001001110111001100001011101100₂
• Hexadecimal: 0x249DCC2EC
• Base-36: 4IK0KBW

Squares and roots of 9829139180

• 9829139180 squared (9829139180²) is 96611977019811072400
• 9829139180 cubed (9829139180³) is 949612568582684647924656632000
• The square root of 9829139180 is 99142.0152105049
• The cube root of 9829139180 is 2142.0938527479

Scales and comparisons

• 9,829,139,180 seconds is equal to 312 years, 27 weeks, 6 days, 4 hours, 26 minutes, 20 seconds.
• To count from 1 to 9,829,139,180 would take you about six hundred twenty-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 9829139180 cubic inches would be around 178.5 feet tall.

Recreational maths with 9829139180

• 9829139180 backwards is 0819319289
• The number of decimal digits it has is: 10
• The sum of 9829139180's digits is 50
• More coming soon!