13116390345

Names of 13116390345

• Cardinal: 13116390345 can be written as Thirteen billion, one hundred sixteen million, three hundred ninety thousand, three hundred forty-five.

Scientific notation

• Scientific notation: 1.3116390345 × 10¹⁰

Factors of 13116390345

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 236

Divisors of 13116390345

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 5 9 15 27 45 47 81 135 141 181 235 243 405 423 543 705 729 905 1215 1269 1629 2115 2187 2209 2715 3645 3807 4887 6345 6561 6627 8145 8507 10935 11045 11421 14661 19035 19881 24435 25521 32805 33135 34263 42535 43983 57105 59643 73305 76563 99405 102789 127605 131949 171315 178929 219915 229689 298215 308367 382815 395847 399829 513945 536787 659745 689067 894645 1148445 1187541 1199487 1541835 1610361 1979235 1999145 2067201 2683935 3445335 3598461 4831083 5937705 5997435 6201603 8051805 10336005 10795383 14493249 17992305 18604809 24155415 31008015 32386149 53976915 55814427 72466245 93024045 97158447 161930745 279072135 291475341 485792235 874426023 1457376705 2623278069 4372130115 13116390345
• Sum of all divisors σ(n): 24254561604
• Sum of proper divisors (its aliquot sum) s(n): 11138171259
• 13116390345 is a deficient number, because the sum of its proper divisors (11138171259) is less than itself. Its deficiency is 1978219086

Bases of 13116390345

• Binary: 1100001101110011000011101111001001₂
• Hexadecimal: 0x30DCC3BC9
• Base-36: 60X5RK9

Squares and roots of 13116390345

• 13116390345 squared (13116390345²) is 172039695682409219025
• 13116390345 cubed (13116390345³) is 2256539803405490466758500313625
• The square root of 13116390345 is 114526.8105947249
• The cube root of 13116390345 is 2358.3310967971

Scales and comparisons

• 13,116,390,345 seconds is equal to 417 years, 3 weeks, 1 day, 1 hour, 45 minutes, 45 seconds.
• To count from 1 to 13,116,390,345 would take you about eight hundred thirty-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 13116390345 cubic inches would be around 196.5 feet tall.

Recreational maths with 13116390345

• 13116390345 backwards is 54309361131
• The number of decimal digits it has is: 11
• The sum of 13116390345's digits is 36
• More coming soon!