30039398165

Names of 30039398165

• Cardinal: 30039398165 can be written as Thirty billion, thirty-nine million, three hundred ninety-eight thousand, one hundred sixty-five.

Scientific notation

• Scientific notation: 3.0039398165 × 10¹⁰

Factors of 30039398165

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 4050

Divisors of 30039398165

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 7 35 43 71 73 215 301 355 365 497 511 1505 2485 2555 3053 3139 3851 5183 15265 15695 19255 21371 21973 25915 26957 36281 106855 109865 134785 165593 181405 222869 273421 281123 827965 1114345 1159151 1367105 1405615 1560083 1913947 1967861 5795755 7800415 9569735 9839305 11757103 12088289 19959733 58785515 60441445 82299721 84618023 99798665 139718131 411498605 423090115 698590655 858268519 4291342595 6007879633 30039398165
• Sum of all divisors σ(n): 43345539072
• Sum of proper divisors (its aliquot sum) s(n): 13306140907
• 30039398165 is a deficient number, because the sum of its proper divisors (13306140907) is less than itself. Its deficiency is 16733257258

Bases of 30039398165

• Binary: 11011111110011111001101011100010101₂
• Hexadecimal: 0x6FE7CD715
• Base-36: DSSOJYT

Squares and roots of 30039398165

• 30039398165 squared (30039398165²) is 902365442115405367225
• 30039398165 cubed (30039398165³) is 27106514806040921706449816142125
• The square root of 30039398165 is 173318.7761467291
• The cube root of 30039398165 is 3108.5921249327

Scales and comparisons

• 30,039,398,165 seconds is equal to 955 years, 8 weeks, 2 days, 5 hours, 16 minutes, 5 seconds.
• To count from 1 to 30,039,398,165 would take you about one thousand, nine hundred ten 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 30039398165 cubic inches would be around 259 feet tall.

Recreational maths with 30039398165

• 30039398165 backwards is 56189393003
• The number of decimal digits it has is: 11
• The sum of 30039398165's digits is 47
• More coming soon!