159359896998685729

Names of 159359896998685729

• Cardinal: 159359896998685729 can be written as One hundred fifty-nine quadrillion, three hundred fifty-nine trillion, eight hundred ninety-six billion, nine hundred ninety-eight million, six hundred eighty-five thousand, seven hundred twenty-nine.

Scientific notation

• Scientific notation: 1.59359896998685729 × 10¹⁷

Factors of 159359896998685729

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 119839056

Divisors of 159359896998685729

• Number of divisors d(n): 16
• Complete list of divisors:
  1 263 2113 2393 555719 629359 5056409 119834287 1329835567 31516417481 253209848431 286763448791 66594190137353 75418787032033 605931167295383 159359896998685729
• Sum of all divisors σ(n): 160108414088781312
• Sum of proper divisors (its aliquot sum) s(n): 748517090095583
• 159359896998685729 is a deficient number, because the sum of its proper divisors (748517090095583) is less than itself. Its deficiency is 158611379908590146

Bases of 159359896998685729

• Binary: 1000110110001010001111101101100100000011001010110000100001₂
• Hexadecimal: 0x23628FB640CAC21
• Base-36: 17L4DA0QEO81

Squares and roots of 159359896998685729

• 159359896998685729 squared (159359896998685729²) is 25395576771431724817621553308261441
• 159359896998685729 cubed (159359896998685729³) is 4047036498517575539389548175776772190343574927675489
• The square root of 159359896998685729 is 399199069.3860467019
• The cube root of 159359896998685729 is 542158.5945375371

Scales and comparisons

• 159,359,896,998,685,729 seconds is equal to 5,067,151,792 years, 1 week, 4 days, 14 hours, 28 minutes, 49 seconds.
• To count from 1 to 159,359,896,998,685,729 would take you about fifteen billion, two hundred one million, four hundred fifty-five thousand, three hundred seventy-six 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 159359896998685729 cubic inches would be around 45179.9 feet tall.

Recreational maths with 159359896998685729

• 159359896998685729 backwards is 927586899698953951
• The number of decimal digits it has is: 18
• The sum of 159359896998685729's digits is 118
• More coming soon!