199849712401521

Names of 199849712401521

• Cardinal: 199849712401521 can be written as One hundred ninety-nine trillion, eight hundred forty-nine billion, seven hundred twelve million, four hundred one thousand, five hundred twenty-one.

Scientific notation

• Scientific notation: 1.99849712401521 × 10¹⁴

Factors of 199849712401521

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 654200779

Divisors of 199849712401521

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 9 13 21 39 63 91 117 273 373 819 1119 2611 3357 4849 7833 14547 23499 33943 43641 101829 305487 654200383 1962601149 4579402681 5887803447 8504604979 13738208043 25513814937 41214624129 59532234853 76541444811 178596704559 244016742859 535790113677 732050228577 1708117200013 2196150685731 3172217657167 5124351600039 9516652971501 15373054800117 22205523600169 28549958914503 66616570800507 199849712401521
• Sum of all divisors σ(n): 356240893904896
• Sum of proper divisors (its aliquot sum) s(n): 156391181503375
• 199849712401521 is a deficient number, because the sum of its proper divisors (156391181503375) is less than itself. Its deficiency is 43458530898146

Bases of 199849712401521

• Binary: 101101011100001100100011000111011011110001110001₂
• Hexadecimal: 0xB5C3231DBC71
• Base-36: 1YU9OUSP69

Squares and roots of 199849712401521

• 199849712401521 squared (199849712401521²) is 39939907546970656585123113441
• 199849712401521 cubed (199849712401521³) is 7981979036605423809154962708442396623943761
• The square root of 199849712401521 is 14136821.1561694803
• The cube root of 199849712401521 is 58465.7029735473

Scales and comparisons

• 199,849,712,401,521 seconds is equal to 6,354,602 years, 35 weeks, 2 days, 25 minutes, 21 seconds.
• To count from 1 to 199,849,712,401,521 would take you about fifteen million, eight hundred eighty-six thousand, five hundred 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 199849712401521 cubic inches would be around 4872.1 feet tall.

Recreational maths with 199849712401521

• 199849712401521 backwards is 125104217948991
• 199849712401521 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 199849712401521's digits is 63
• More coming soon!