13739747447789856

Names of 13739747447789856

• Cardinal: 13739747447789856 can be written as Thirteen quadrillion, seven hundred thirty-nine trillion, seven hundred forty-seven billion, four hundred forty-seven million, seven hundred eighty-nine thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 1.3739747447789856 × 10¹⁶

Factors of 13739747447789856

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 15902485471984

Divisors of 13739747447789856

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 144 216 288 432 864 15902485471979 31804970943958 47707456415937 63609941887916 95414912831874 127219883775832 143122369247811 190829825663748 254439767551664 286244738495622 381659651327496 429367107743433 508879535103328 572489476991244 763319302654992 858734215486866 1144978953982488 1526638605309984 1717468430973732 2289957907964976 3434936861947464 4579915815929952 6869873723894928 13739747447789856
• Sum of all divisors σ(n): 40074263389389600
• Sum of proper divisors (its aliquot sum) s(n): 26334515941599744
• 13739747447789856 is an abundant number, because the sum of its proper divisors (26334515941599744) is greater than itself. Its abundance is 12594768493809888

Bases of 13739747447789856

• Binary: 110000110100000011101000111101111011011101100100100000₂
• Hexadecimal: 0x30D03A3DEDD920
• Base-36: 3RAC0U8NBC0

Squares and roots of 13739747447789856

• 13739747447789856 squared (13739747447789856²) is 188780659929047861728619136500736
• 13739747447789856 cubed (13739747447789856³) is 2593798590452220096255521815444852166300917334016
• The square root of 13739747447789856 is 117216668.8137393537
• The cube root of 13739747447789856 is 239511.4334628545

Scales and comparisons

• 13,739,747,447,789,856 seconds is equal to 436,881,469 years, 3 days, 18 hours, 57 minutes, 36 seconds.
• To count from 1 to 13,739,747,447,789,856 would take you about one billion, three hundred ten million, six hundred forty-four thousand, four hundred seven 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 13739747447789856 cubic inches would be around 19959.3 feet tall.

Recreational maths with 13739747447789856

• 13739747447789856 backwards is 65898774474793731
• The number of decimal digits it has is: 17
• The sum of 13739747447789856's digits is 99
• More coming soon!