47010990

Names of 47010990

• Cardinal: 47010990 can be written as Forty-seven million, ten thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 4.701099 × 10⁷

Factors of 47010990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 981

Divisors of 47010990

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 13 15 26 30 39 65 78 130 149 195 298 390 447 745 809 894 1490 1618 1937 2235 2427 3874 4045 4470 4854 5811 8090 9685 10517 11622 12135 19370 21034 24270 29055 31551 52585 58110 63102 105170 120541 157755 241082 315510 361623 602705 723246 1205410 1567033 1808115 3134066 3616230 4701099 7835165 9402198 15670330 23505495 47010990
• Sum of all divisors σ(n): 122472000
• Sum of proper divisors (its aliquot sum) s(n): 75461010
• 47010990 is an abundant number, because the sum of its proper divisors (75461010) is greater than itself. Its abundance is 28450020

Bases of 47010990

• Binary: 10110011010101010010101110₂
• Hexadecimal: 0x2CD54AE
• Base-36: RZLWU

Squares and roots of 47010990

• 47010990 squared (47010990²) is 2210033180780100
• 47010990 cubed (47010990³) is 103895847761321473299000
• The square root of 47010990 is 6856.4560816795
• The cube root of 47010990 is 360.9107341897

Scales and comparisons

• 47,010,990 seconds is equal to 1 year, 25 weeks, 5 days, 2 hours, 36 minutes, 30 seconds.
• To count from 1 to 47,010,990 would take you about two 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 47010990 cubic inches would be around 30.1 feet tall.

Recreational maths with 47010990

• 47010990 backwards is 09901074
• 47010990 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 47010990's digits is 30
• More coming soon!