2553422729

Names of 2553422729

• Cardinal: 2553422729 can be written as Two billion, five hundred fifty-three million, four hundred twenty-two thousand, seven hundred twenty-nine.

Scientific notation

• Scientific notation: 2.553422729 × 10⁹

Factors of 2553422729

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 426

Divisors of 2553422729

• Number of divisors d(n): 64
• Complete list of divisors:
  1 11 13 17 61 67 143 187 221 257 671 737 793 871 1037 1139 2431 2827 3341 4087 4369 8723 9581 11407 12529 13481 14807 15677 17219 36751 44957 48059 53131 56797 69479 148291 162877 172447 189409 203801 223847 266509 292723 584441 624767 764269 903227 1050359 2241811 2462317 2931599 3219953 3464617 3805399 9935497 11553949 13654667 17856103 38110787 41859389 150201337 196417133 232129339 2553422729
• Sum of all divisors σ(n): 3289289472
• Sum of proper divisors (its aliquot sum) s(n): 735866743
• 2553422729 is a deficient number, because the sum of its proper divisors (735866743) is less than itself. Its deficiency is 1817555986

Bases of 2553422729

• Binary: 10011000001100100010001110001001₂
• Hexadecimal: 0x98322389
• Base-36: 1688PL5

Squares and roots of 2553422729

• 2553422729 squared (2553422729²) is 6519967632973807441
• 2553422729 cubed (2553422729³) is 16648233546379649781518726489
• The square root of 2553422729 is 50531.4033943249
• The cube root of 2553422729 is 1366.8081926475

Scales and comparisons

• 2,553,422,729 seconds is equal to 81 years, 9 weeks, 6 days, 12 hours, 5 minutes, 29 seconds.
• To count from 1 to 2,553,422,729 would take you about one hundred sixty-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 2553422729 cubic inches would be around 113.9 feet tall.

Recreational maths with 2553422729

• 2553422729 backwards is 9272243552
• The number of decimal digits it has is: 10
• The sum of 2553422729's digits is 41
• More coming soon!