7042897053

Names of 7042897053

• Cardinal: 7042897053 can be written as Seven billion, forty-two million, eight hundred ninety-seven thousand and fifty-three.

Scientific notation

• Scientific notation: 7.042897053 × 10⁹

Factors of 7042897053

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 7049987

Divisors of 7042897053

• Number of divisors d(n): 16
• Complete list of divisors:
  1 3 9 27 37 111 333 999 7049947 21149841 63449523 190348569 260848039 782544117 2347632351 7042897053
• Sum of all divisors σ(n): 10715920960
• Sum of proper divisors (its aliquot sum) s(n): 3673023907
• 7042897053 is a deficient number, because the sum of its proper divisors (3673023907) is less than itself. Its deficiency is 3369873146

Bases of 7042897053

• Binary: 110100011110010100001010010011101₂
• Hexadecimal: 0x1A3CA149D
• Base-36: 38H5Q59

Squares and roots of 7042897053

• 7042897053 squared (7042897053²) is 49602398899156084809
• 7042897053 cubed (7042897053³) is 349344589028596833888324167877
• The square root of 7042897053 is 83921.9700257327
• The cube root of 7042897053 is 1916.8308044469

Scales and comparisons

• 7,042,897,053 seconds is equal to 223 years, 49 weeks, 17 minutes, 33 seconds.
• To count from 1 to 7,042,897,053 would take you about four hundred forty-seven 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 7042897053 cubic inches would be around 159.7 feet tall.

Recreational maths with 7042897053

• 7042897053 backwards is 3507982407
• The number of decimal digits it has is: 10
• The sum of 7042897053's digits is 45
• More coming soon!