538172043129

Names of 538172043129

• Cardinal: 538172043129 can be written as Five hundred thirty-eight billion, one hundred seventy-two million, forty-three thousand, one hundred twenty-nine.

Scientific notation

• Scientific notation: 5.38172043129 × 10¹¹

Factors of 538172043129

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1234

Divisors of 538172043129

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 9 21 49 53 63 147 159 343 371 441 477 1029 1113 1171 2597 2809 3087 3339 3513 7791 8197 8427 10539 18179 19663 23373 24591 25281 54537 57379 58989 62063 73773 137641 148877 163611 172137 176967 186189 401653 412923 434441 446631 516411 558567 963487 1042139 1204959 1238769 1303323 1339893 2890461 3041087 3126417 3289339 3614877 3909969 7294973 8671383 9123261 9379251 9868017 21287609 21884919 23025373 27369783 29604051 51064811 63862827 65654757 69076119 153194433 161177611 174334967 191588481 207228357 459583299 483532833 523004901 1128243277 1220344769 1450598499 1569014703 3384729831 3661034307 8542413383 10154189493 10983102921 25627240149 59796893681 76881720447 179390681043 538172043129
• Sum of all divisors σ(n): 924764256000
• Sum of proper divisors (its aliquot sum) s(n): 386592212871
• 538172043129 is a deficient number, because the sum of its proper divisors (386592212871) is less than itself. Its deficiency is 151579830258

Bases of 538172043129

• Binary: 111110101001101100011011010111101111001₂
• Hexadecimal: 0x7D4D8DAF79
• Base-36: 6V8DQM49

Squares and roots of 538172043129

• 538172043129 squared (538172043129²) is 289629148005642236110641
• 538172043129 cubed (538172043129³) is 155870310331908017827479889467835689
• The square root of 538172043129 is 733602.1013662651
• The cube root of 538172043129 is 8134.0538726223

Scales and comparisons

• 538,172,043,129 seconds is equal to 17,112 years, 10 weeks, 5 days, 2 hours, 12 minutes, 9 seconds.
• To count from 1 to 538,172,043,129 would take you about thirty-four thousand, two hundred twenty-four 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 538172043129 cubic inches would be around 677.8 feet tall.

Recreational maths with 538172043129

• 538172043129 backwards is 921340271835
• The number of decimal digits it has is: 12
• The sum of 538172043129's digits is 45
• More coming soon!