5272938225

Names of 5272938225

• Cardinal: 5272938225 can be written as Five billion, two hundred seventy-two million, nine hundred thirty-eight thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 5.272938225 × 10⁹

Factors of 5272938225

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 158

Divisors of 5272938225

• Number of divisors d(n): 81
• Complete list of divisors:
  1 3 5 9 15 25 45 47 75 103 141 225 235 309 423 515 705 927 1175 1545 2115 2209 2575 3525 4635 4841 6627 7725 10575 10609 11045 14523 19881 23175 24205 31827 33135 43569 53045 55225 72615 95481 99405 121025 159135 165675 217845 227527 265225 363075 477405 497025 498623 682581 795675 1089225 1137635 1495869 2047743 2387025 2493115 3412905 4487607 5688175 7479345 10238715 12465575 17064525 22438035 23435281 37396725 51193575 70305843 112190175 117176405 210917529 351529215 585882025 1054587645 1757646075 5272938225
• Sum of all divisors σ(n): 9744234123
• Sum of proper divisors (its aliquot sum) s(n): 4471295898
• 5272938225 is a deficient number, because the sum of its proper divisors (4471295898) is less than itself. Its deficiency is 801642327

Bases of 5272938225

• Binary: 100111010010010101010011011110001₂
• Hexadecimal: 0x13A4AA6F1
• Base-36: 2F7DD69

Squares and roots of 5272938225

• 5272938225 squared (5272938225²) is 27803877524666150625
• 5272938225 cubed (5272938225³) is 146608128603030525994170140625
• 5272938225 is a perfect square number. Its square root is 72615
• The cube root of 5272938225 is 1740.5408792145

Scales and comparisons

• 5,272,938,225 seconds is equal to 167 years, 34 weeks, 3 days, 9 hours, 3 minutes, 45 seconds.
• To count from 1 to 5,272,938,225 would take you about three hundred thirty-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 5272938225 cubic inches would be around 145 feet tall.

Recreational maths with 5272938225

• 5272938225 backwards is 5228392725
• 5272938225 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5272938225's digits is 45
• More coming soon!