13401375238247481

Names of 13401375238247481

• Cardinal: 13401375238247481 can be written as Thirteen quadrillion, four hundred one trillion, three hundred seventy-five billion, two hundred thirty-eight million, two hundred forty-seven thousand, four hundred eighty-one.

Scientific notation

• Scientific notation: 1.3401375238247481 × 10¹⁶

Factors of 13401375238247481

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 311

Divisors of 13401375238247481

• Number of divisors d(n): 135
• Complete list of divisors:
  1 3 9 27 79 81 229 237 243 687 711 729 2061 2133 2187 6183 6241 6399 6561 18091 18549 18723 19197 52441 54273 55647 56169 57591 157323 162819 166941 168507 172773 471969 488457 493039 500823 505521 518319 1415907 1429189 1465371 1479117 1502469 1516563 4142839 4247721 4287567 4396113 4437351 4549689 12428517 12743163 12862701 13188339 13312053 13649067 37285551 38229489 38588103 38950081 39565017 39936159 40947201 111856653 112905931 114688467 115764309 116850243 118695051 119808477 327284281 335569959 338717793 344065401 347292927 350550729 359425431 981852843 1006709877 1016153379 1041878781 1051652187 1078276293 2945558529 3020129631 3048460137 3125636343 3154956561 3234828879 8836675587 8919568549 9060388893 9145380411 9376909029 9464869683 25855458199 26510026761 26758705647 27181166679 27436141233 28394609049 77566374597 79530080283 80276116941 82308423699 85183827147 232699123791 238590240849 240828350823 246925271097 255551481441 698097371373 715770722547 722485052469 740775813291 2042581197721 2094292114119 2147312167641 2167455157407 6127743593163 6282876342357 6502365472221 18383230779489 18848629027071 19507096416663 55149692338467 56545887081213 58521289249989 165449077015401 169637661243639 496347231046203 1489041693138609 4467125079415827 13401375238247481
• Sum of all divisors σ(n): 20448038269511151
• Sum of proper divisors (its aliquot sum) s(n): 7046663031263670
• 13401375238247481 is a deficient number, because the sum of its proper divisors (7046663031263670) is less than itself. Its deficiency is 6354712206983811

Bases of 13401375238247481

• Binary: 101111100111000111101011010010100100111101010000111001₂
• Hexadecimal: 0x2F9C7AD293D439
• Base-36: 3NYE2SJLIK9

Squares and roots of 13401375238247481

• 13401375238247481 squared (13401375238247481²) is 179596858276312728134612202845361
• 13401375238247481 cubed (13401375238247481³) is 2406844889371219566850498056215936011143290785641
• 13401375238247481 is a perfect square number. Its square root is 115764309
• The cube root of 13401375238247481 is 237528.8990916999

Scales and comparisons

• 13,401,375,238,247,481 seconds is equal to 426,122,279 years, 20 weeks, 5 days, 22 hours, 31 minutes, 21 seconds.
• To count from 1 to 13,401,375,238,247,481 would take you about one billion, two hundred seventy-eight million, three hundred sixty-six thousand, eight hundred thirty-eight 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 13401375238247481 cubic inches would be around 19794.1 feet tall.

Recreational maths with 13401375238247481

• 13401375238247481 backwards is 18474283257310431
• The number of decimal digits it has is: 17
• The sum of 13401375238247481's digits is 63
• More coming soon!