221344250049

Names of 221344250049

• Cardinal: 221344250049 can be written as Two hundred twenty-one billion, three hundred forty-four million, two hundred fifty thousand and forty-nine.

Scientific notation

• Scientific notation: 2.21344250049 × 10¹¹

Factors of 221344250049

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 293865

Divisors of 221344250049

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 9 13 19 27 39 57 113 117 171 247 339 351 513 741 1017 1469 2147 2223 3051 4407 6441 6669 13221 19323 27911 39663 57969 83733 251199 293717 753597 881151 2643453 3818321 5580623 7930359 11454963 16741869 33190021 34364889 50225607 72548099 99570063 103094667 150676821 217644297 298710189 431470273 630610399 652932891 896130567 1294410819 1891831197 1958798673 3883232457 5675493591 8197935187 11649697371 17026480773 24593805561 73781416683 221344250049
• Sum of all divisors σ(n): 375019142400
• Sum of proper divisors (its aliquot sum) s(n): 153674892351
• 221344250049 is a deficient number, because the sum of its proper divisors (153674892351) is less than itself. Its deficiency is 67669357698

Bases of 221344250049

• Binary: 11001110001001001001010011100011000001₂
• Hexadecimal: 0x33892538C1
• Base-36: 2TOMNGE9

Squares and roots of 221344250049

• 221344250049 squared (221344250049²) is 48993277029754236502401
• 221344250049 cubed (221344250049³) is 10844380161593849737404530132867649
• The square root of 221344250049 is 470472.3690600757
• The cube root of 221344250049 is 6049.0812078221

Scales and comparisons

• 221,344,250,049 seconds is equal to 7,038 years, 3 weeks, 1 day, 17 hours, 54 minutes, 9 seconds.
• To count from 1 to 221,344,250,049 would take you about fourteen thousand and seventy-six 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 221344250049 cubic inches would be around 504.1 feet tall.

Recreational maths with 221344250049

• 221344250049 backwards is 940052443122
• The number of decimal digits it has is: 12
• The sum of 221344250049's digits is 36
• More coming soon!