9642942162

Names of 9642942162

• Cardinal: 9642942162 can be written as Nine billion, six hundred forty-two million, nine hundred forty-two thousand, one hundred sixty-two.

Scientific notation

• Scientific notation: 9.642942162 × 10⁹

Factors of 9642942162

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 520633

Divisors of 9642942162

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 49 54 63 98 126 147 189 294 343 378 441 686 882 1029 1323 2058 2646 3087 6174 9261 18522 520621 1041242 1561863 3123726 3644347 4685589 7288694 9371178 10933041 14056767 21866082 25510429 28113534 32799123 51020858 65598246 76531287 98397369 153062574 178573003 196794738 229593861 357146006 459187722 535719009 688781583 1071438018 1377563166 1607157027 3214314054 4821471081 9642942162
• Sum of all divisors σ(n): 24989856000
• Sum of proper divisors (its aliquot sum) s(n): 15346913838
• 9642942162 is an abundant number, because the sum of its proper divisors (15346913838) is greater than itself. Its abundance is 5703971676

Bases of 9642942162

• Binary: 1000111110110000111001111011010010₂
• Hexadecimal: 0x23EC39ED2
• Base-36: 4FH5PSI

Squares and roots of 9642942162

• 9642942162 squared (9642942162²) is 92986333539677234244
• 9642942162 cubed (9642942162³) is 896661836179548301963017795528
• The square root of 9642942162 is 98198.4835015287
• The cube root of 9642942162 is 2128.4813733837

Scales and comparisons

• 9,642,942,162 seconds is equal to 306 years, 32 weeks, 3 hours, 2 minutes, 42 seconds.
• To count from 1 to 9,642,942,162 would take you about six hundred thirteen 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 9642942162 cubic inches would be around 177.4 feet tall.

Recreational maths with 9642942162

• 9642942162 backwards is 2612492469
• The number of decimal digits it has is: 10
• The sum of 9642942162's digits is 45
• More coming soon!