15018428229

Names of 15018428229

• Cardinal: 15018428229 can be written as Fifteen billion, eighteen million, four hundred twenty-eight thousand, two hundred twenty-nine.

Scientific notation

• Scientific notation: 1.5018428229 × 10¹⁰

Factors of 15018428229

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 6762

Divisors of 15018428229

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 19 21 57 59 97 133 177 291 399 413 679 1121 1239 1843 2037 3363 5529 5723 6577 7847 12901 17169 19731 23541 38703 40061 46039 108737 120183 124963 138117 326211 374889 388043 637969 761159 874741 1164129 1913907 2283477 2624223 2716301 4465783 7372817 8148903 12121411 13397349 22118451 36364233 37640171 51609719 84849877 112920513 154829157 254549631 263481197 715163249 790443591 2145489747 5006142743 15018428229
• Sum of all divisors σ(n): 24754329600
• Sum of proper divisors (its aliquot sum) s(n): 9735901371
• 15018428229 is a deficient number, because the sum of its proper divisors (9735901371) is less than itself. Its deficiency is 5282526858

Bases of 15018428229

• Binary: 1101111111001010110000011101000101₂
• Hexadecimal: 0x37F2B0745
• Base-36: 6WDL1DX

Squares and roots of 15018428229

• 15018428229 squared (15018428229²) is 225553186469624076441
• 15018428229 cubed (15018428229³) is 3387454342816303080639568252989
• The square root of 15018428229 is 122549.6969763695
• The cube root of 15018428229 is 2467.2216148171

Scales and comparisons

• 15,018,428,229 seconds is equal to 477 years, 28 weeks, 9 hours, 37 minutes, 9 seconds.
• To count from 1 to 15,018,428,229 would take you about nine hundred fifty-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 15018428229 cubic inches would be around 205.6 feet tall.

Recreational maths with 15018428229

• 15018428229 backwards is 92282481051
• The number of decimal digits it has is: 11
• The sum of 15018428229's digits is 42
• More coming soon!