9042042646

Names of 9042042646

• Cardinal: 9042042646 can be written as Nine billion, forty-two million, forty-two thousand, six hundred forty-six.

Scientific notation

• Scientific notation: 9.042042646 × 10⁹

Factors of 9042042646

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2669

Divisors of 9042042646

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 13 14 26 29 58 91 182 203 377 406 754 1291 1327 2582 2639 2654 5278 9037 9289 16783 17251 18074 18578 33566 34502 37439 38483 74878 76966 117481 120757 234962 241514 262073 269381 486707 500279 524146 538762 973414 1000558 1713157 3406949 3426314 3501953 6813898 7003906 11992099 22271041 23984198 44542082 49681553 99363106 155897287 311794574 347770871 645860189 695541742 1291720378 4521021323 9042042646
• Sum of all divisors σ(n): 17295022080
• Sum of proper divisors (its aliquot sum) s(n): 8252979434
• 9042042646 is a deficient number, because the sum of its proper divisors (8252979434) is less than itself. Its deficiency is 789063212

Bases of 9042042646

• Binary: 1000011010111100101001111100010110₂
• Hexadecimal: 0x21AF29F16
• Base-36: 45JECRA

Squares and roots of 9042042646

• 9042042646 squared (9042042646²) is 81758535212082681316
• 9042042646 cubed (9042042646³) is 739264162062144258937299402136
• The square root of 9042042646 is 95089.6558306949
• The cube root of 9042042646 is 2083.3177639853

Scales and comparisons

• 9,042,042,646 seconds is equal to 287 years, 26 weeks, 3 days, 6 hours, 30 minutes, 46 seconds.
• To count from 1 to 9,042,042,646 would take you about five hundred seventy-five 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 9042042646 cubic inches would be around 173.6 feet tall.

Recreational maths with 9042042646

• 9042042646 backwards is 6462402409
• The number of decimal digits it has is: 10
• The sum of 9042042646's digits is 37
• More coming soon!