999129565742913

Names of 999129565742913

• Cardinal: 999129565742913 can be written as Nine hundred ninety-nine trillion, one hundred twenty-nine billion, five hundred sixty-five million, seven hundred forty-two thousand, nine hundred thirteen.

Scientific notation

• Scientific notation: 9.99129565742913 × 10¹⁴

Factors of 999129565742913

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2616441

Divisors of 999129565742913

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 9 11 27 33 99 269 297 807 2421 2959 4789 7263 8877 14367 26631 43101 52679 79893 129303 158037 474111 1288241 1422333 2611369 3864723 7834107 11594169 14170651 23502321 28725059 34782507 42511953 70506963 86175177 127535859 258525531 382607577 702458261 775576593 2107374783 6322124349 7727040871 12505846141 18966373047 23181122613 37517538423 69543367839 112552615269 137564307551 208630103517 337657845807 412692922653 1238078767959 3364072611929 3714236303877 10092217835787 30276653507361 37004798731219 90829960522083 111014396193657 333043188580971 999129565742913
• Sum of all divisors σ(n): 1621096714080000
• Sum of proper divisors (its aliquot sum) s(n): 621967148337087
• 999129565742913 is a deficient number, because the sum of its proper divisors (621967148337087) is less than itself. Its deficiency is 377162417405826

Bases of 999129565742913

• Binary: 11100011001011001111111010110110011100011101000001₂
• Hexadecimal: 0x38CB3FAD9C741
• Base-36: 9U5TSAOKE9

Squares and roots of 999129565742913

• 999129565742913 squared (999129565742913²) is 998259889141621910597609725569
• 999129565742913 cubed (999129565742913³) is 997390969536637171951728453615326381536642497
• The square root of 999129565742913 is 31609010.8314529989
• The cube root of 999129565742913 is 99970.9771022929

Scales and comparisons

• 999,129,565,742,913 seconds is equal to 31,769,229 years, 35 weeks, 2 days, 12 hours, 8 minutes, 33 seconds.
• To count from 1 to 999,129,565,742,913 would take you about seventy-nine million, four hundred twenty-three thousand and seventy-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 999129565742913 cubic inches would be around 8330.9 feet tall.

Recreational maths with 999129565742913

• 999129565742913 backwards is 319247565921999
• The number of decimal digits it has is: 15
• The sum of 999129565742913's digits is 81
• More coming soon!