7140223118

Names of 7140223118

• Cardinal: 7140223118 can be written as Seven billion, one hundred forty million, two hundred twenty-three thousand, one hundred eighteen.

Scientific notation

• Scientific notation: 7.140223118 × 10⁹

Factors of 7140223118

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1833

Divisors of 7140223118

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 14 31 61 62 122 173 217 346 427 434 854 1211 1559 1891 2422 3118 3782 5363 10553 10726 10913 13237 21106 21826 26474 37541 48329 73871 75082 95099 96658 147742 190198 269707 327143 338303 539414 654286 665693 676606 1331386 1887949 2290001 2948069 3775898 4580002 5896138 8360917 16452127 16721834 20636483 32904254 41272966 58526419 115164889 117052838 230329778 510015937 1020031874 3570111559 7140223118
• Sum of all divisors σ(n): 12924887040
• Sum of proper divisors (its aliquot sum) s(n): 5784663922
• 7140223118 is a deficient number, because the sum of its proper divisors (5784663922) is less than itself. Its deficiency is 1355559196

Bases of 7140223118

• Binary: 110101001100101110010100010001110₂
• Hexadecimal: 0x1A997288E
• Base-36: 3A33RF2

Squares and roots of 7140223118

• 7140223118 squared (7140223118²) is 50982786174821641924
• 7140223118 cubed (7140223118³) is 364028468465512277192462799032
• The square root of 7140223118 is 84499.8409347615
• The cube root of 7140223118 is 1925.6200278991

Scales and comparisons

• 7,140,223,118 seconds is equal to 227 years, 1 week, 6 days, 11 hours, 18 minutes, 38 seconds.
• To count from 1 to 7,140,223,118 would take you about four hundred fifty-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 7140223118 cubic inches would be around 160.5 feet tall.

Recreational maths with 7140223118

• 7140223118 backwards is 8113220417
• The number of decimal digits it has is: 10
• The sum of 7140223118's digits is 29
• More coming soon!