9180742142

Names of 9180742142

• Cardinal: 9180742142 can be written as Nine billion, one hundred eighty million, seven hundred forty-two thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 9.180742142 × 10⁹

Factors of 9180742142

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6130

Divisors of 9180742142

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 11 13 22 26 37 74 121 143 169 242 286 338 407 481 814 962 1573 1859 3146 3718 4477 5291 6067 6253 8954 10582 12134 12506 20449 40898 58201 66737 68783 78871 116402 133474 137566 157742 224479 448958 734107 756613 867581 1025323 1468214 1513226 1735162 2050646 2469269 2918227 4938538 5836454 9543391 11278553 19086782 22557106 27161959 32100497 37936951 54323918 64200994 75873902 124064083 248128166 353105467 417306461 706210934 834612922 4590371071 9180742142
• Sum of all divisors σ(n): 16836551928
• Sum of proper divisors (its aliquot sum) s(n): 7655809786
• 9180742142 is a deficient number, because the sum of its proper divisors (7655809786) is less than itself. Its deficiency is 1524932356

Bases of 9180742142

• Binary: 1000100011001101110000000111111110₂
• Hexadecimal: 0x2233701FE
• Base-36: 47TZ5Z2

Squares and roots of 9180742142

• 9180742142 squared (9180742142²) is 84286026277894748164
• 9180742142 cubed (9180742142³) is 773808273431187717509711927288
• The square root of 9180742142 is 95816.1893523219
• The cube root of 9180742142 is 2093.9160374309

Scales and comparisons

• 9,180,742,142 seconds is equal to 291 years, 47 weeks, 5 days, 14 hours, 9 minutes, 2 seconds.
• To count from 1 to 9,180,742,142 would take you about five hundred eighty-three 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 9180742142 cubic inches would be around 174.5 feet tall.

Recreational maths with 9180742142

• 9180742142 backwards is 2412470819
• The number of decimal digits it has is: 10
• The sum of 9180742142's digits is 38
• More coming soon!