12724448531053721

Names of 12724448531053721

• Cardinal: 12724448531053721 can be written as Twelve quadrillion, seven hundred twenty-four trillion, four hundred forty-eight billion, five hundred thirty-one million, fifty-three thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 1.2724448531053721 × 10¹⁶

Factors of 12724448531053721

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 631

Divisors of 12724448531053721

• Number of divisors d(n): 96
• Complete list of divisors:
  1 7 11 49 77 121 343 539 613 847 1331 3773 4291 5929 6743 9317 14641 30037 41503 47201 65219 74173 102487 161051 210259 330407 375769 456533 519211 717409 815903 1127357 2312849 2630383 3634477 4133459 5021863 5711321 7891499 8974933 18412681 25441339 28934213 39979247 45468049 55240493 62824531 98724263 128888767 202539491 230346397 279854729 318276343 439771717 500148539 691069841 1417776437 1612424779 2227934401 2533810367 3078402019 3501039773 4837488887 5501633929 11286973453 15595540807 17736672569 24507278411 27871914037 33862422209 38511437503 60517973219 79008814171 124156707983 171550948877 195103398259 269580062521 306591054407 423625812533 869096955881 1365723787813 1887060437647 2146137380849 2965380687731 3372501598477 9560066514691 15022961665943 20757664814117 23607511189339 37097517583247 105160731661601 165252578325373 259682623082729 1156768048277611 1817778361579103 12724448531053721
• Sum of all divisors σ(n): 16349569925472000
• Sum of proper divisors (its aliquot sum) s(n): 3625121394418279
• 12724448531053721 is a deficient number, because the sum of its proper divisors (3625121394418279) is less than itself. Its deficiency is 9099327136635442

Bases of 12724448531053721

• Binary: 101101001101001101000110001010101001111111110010011001₂
• Hexadecimal: 0x2D34D18AA7FC99
• Base-36: 3HAFUYFV3X5

Squares and roots of 12724448531053721

• 12724448531053721 squared (12724448531053721²) is 161911590419435198160070587945841
• 12724448531053721 cubed (12724448531053721³) is 2060235698873153933626526573924119972064609524361
• The square root of 12724448531053721 is 112802697.3571719207
• The cube root of 12724448531053721 is 233460.2734087819

Scales and comparisons

• 12,724,448,531,053,721 seconds is equal to 404,598,103 years, 51 weeks, 1 day, 3 hours, 48 minutes, 41 seconds.
• To count from 1 to 12,724,448,531,053,721 would take you about one billion, two hundred thirteen million, seven hundred ninety-four thousand, three hundred eleven 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 12724448531053721 cubic inches would be around 19455 feet tall.

Recreational maths with 12724448531053721

• 12724448531053721 backwards is 12735013584442721
• The number of decimal digits it has is: 17
• The sum of 12724448531053721's digits is 59
• More coming soon!