7073890842

Names of 7073890842

• Cardinal: 7073890842 can be written as Seven billion, seventy-three million, eight hundred ninety thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 7.073890842 × 10⁹

Factors of 7073890842

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 35702

Divisors of 7073890842

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 17 34 51 102 2063 4126 6189 12378 33617 35071 67234 70142 100851 105213 201702 210426 571489 1142978 1714467 3428934 69351871 138703742 208055613 416111226 1178981807 2357963614 3536945421 7073890842
• Sum of all divisors σ(n): 14987711232
• Sum of proper divisors (its aliquot sum) s(n): 7913820390
• 7073890842 is an abundant number, because the sum of its proper divisors (7913820390) is greater than itself. Its abundance is 839929548

Bases of 7073890842

• Binary: 110100101101000110000001000011010₂
• Hexadecimal: 0x1A5A3021A
• Base-36: 38ZM13U

Squares and roots of 7073890842

• 7073890842 squared (7073890842²) is 50039931644531468964
• 7073890842 cubed (7073890842³) is 353977014194557157685246827688
• The square root of 7073890842 is 84106.4256879343
• The cube root of 7073890842 is 1919.6384991061

Scales and comparisons

• 7,073,890,842 seconds is equal to 224 years, 48 weeks, 1 day, 17 hours, 40 minutes, 42 seconds.
• To count from 1 to 7,073,890,842 would take you about four hundred forty-nine 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 7073890842 cubic inches would be around 160 feet tall.

Recreational maths with 7073890842

• 7073890842 backwards is 2480983707
• The number of decimal digits it has is: 10
• The sum of 7073890842's digits is 48
• More coming soon!