12979539459649

Names of 12979539459649

• Cardinal: 12979539459649 can be written as Twelve trillion, nine hundred seventy-nine billion, five hundred thirty-nine million, four hundred fifty-nine thousand, six hundred forty-nine.

Scientific notation

• Scientific notation: 1.2979539459649 × 10¹³

Factors of 12979539459649

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5652

Divisors of 12979539459649

• Number of divisors d(n): 96
• Complete list of divisors:
  1 7 19 31 49 67 133 217 469 589 931 1273 1519 1801 2077 3283 3727 4123 8911 12607 14539 26089 28861 34219 39463 55831 62377 70813 88249 101773 115537 120667 182623 239533 249709 276241 390817 495691 808759 844669 1060789 1676731 1747963 1933687 2195203 2292673 2735719 3469837 3740677 4744471 5661313 5912683 6712327 7425523 7740979 12235741 15366421 16048711 26184739 33211297 46986289 51978661 54186853 71072863 107564947 112340977 127534213 147078601 183293173 208082137 232479079 328904023 379307971 449725909 497510041 892739491 1029550207 1456574959 3148081363 3482570287 3953560603 6249176437 7206851449 8544792271 10196024713 13941503179 22036569541 27674924221 59813545897 97590522253 193724469547 264888560401 418694821279 683133655771 1854219922807 12979539459649
• Sum of all divisors σ(n): 16664582307840
• Sum of proper divisors (its aliquot sum) s(n): 3685042848191
• 12979539459649 is a deficient number, because the sum of its proper divisors (3685042848191) is less than itself. Its deficiency is 9294496611458

Bases of 12979539459649

• Binary: 10111100111000001000110101101011111001000001₂
• Hexadecimal: 0xBCE08D6BE41
• Base-36: 4LMPUO7K1

Squares and roots of 12979539459649

• 12979539459649 squared (12979539459649²) is 168468444584585454899203201
• 12979539459649 cubed (12979539459649³) is 2186642824191317795557068775268191136449
• The square root of 12979539459649 is 3602712.7917236199
• The cube root of 12979539459649 is 23501.0046105305

Scales and comparisons

• 12,979,539,459,649 seconds is equal to 412,709 years, 10 weeks, 5 days, 3 hours, 40 minutes, 49 seconds.
• To count from 1 to 12,979,539,459,649 would take you about one million, thirty-one thousand, seven hundred seventy-three 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 12979539459649 cubic inches would be around 1958.4 feet tall.

Recreational maths with 12979539459649

• 12979539459649 backwards is 94695493597921
• The number of decimal digits it has is: 14
• The sum of 12979539459649's digits is 82
• More coming soon!