13381623517644

Names of 13381623517644

• Cardinal: 13381623517644 can be written as Thirteen trillion, three hundred eighty-one billion, six hundred twenty-three million, five hundred seventeen thousand, six hundred forty-four.

Scientific notation

• Scientific notation: 1.3381623517644 × 10¹³

Factors of 13381623517644

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1385

Divisors of 13381623517644

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 277 554 831 1103 1108 1662 2206 2493 3309 3324 4412 4986 6618 9927 9972 13236 19854 39708 305531 611062 916593 1216609 1222124 1833186 2433218 2749779 3649827 3666372 4866436 5499558 7299654 10949481 10999116 14599308 21898962 43797924 337000693 674001386 1011002079 1341919727 1348002772 2022004158 2683839454 3033006237 4025759181 4044008316 5367678908 6066012474 8051518362 12077277543 12132024948 16103036724 24154555086 48309110172 371711764379 743423528758 1115135293137 1486847057516 2230270586274 3345405879411 4460541172548 6690811758822 13381623517644
• Sum of all divisors σ(n): 33978690957120
• Sum of proper divisors (its aliquot sum) s(n): 20597067439476
• 13381623517644 is an abundant number, because the sum of its proper divisors (20597067439476) is greater than itself. Its abundance is 7215443921832

Bases of 13381623517644

• Binary: 11000010101110100110111010101001000111001100₂
• Hexadecimal: 0xC2BA6EA91CC
• Base-36: 4QRFL50B0

Squares and roots of 13381623517644

• 13381623517644 squared (13381623517644²) is 179067847967962980379310736
• 13381623517644 cubed (13381623517644³) is 2396218525621993774920562284472454625984
• The square root of 13381623517644 is 3658090.1461888555
• The cube root of 13381623517644 is 23741.2147112271

Scales and comparisons

• 13,381,623,517,644 seconds is equal to 425,494 years, 12 weeks, 1 day, 19 hours, 47 minutes, 24 seconds.
• To count from 1 to 13,381,623,517,644 would take you about one million, sixty-three thousand, seven hundred thirty-five 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 13381623517644 cubic inches would be around 1978.4 feet tall.

Recreational maths with 13381623517644

• 13381623517644 backwards is 44671532618331
• The number of decimal digits it has is: 14
• The sum of 13381623517644's digits is 54
• More coming soon!