12468490655625

Names of 12468490655625

• Cardinal: 12468490655625 can be written as Twelve trillion, four hundred sixty-eight billion, four hundred ninety million, six hundred fifty-five thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 1.2468490655625 × 10¹³

Factors of 12468490655625

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 120

Divisors of 12468490655625

• Number of divisors d(n): 225
• Complete list of divisors:
  1 3 5 9 15 23 25 45 69 75 89 115 125 207 225 267 345 375 445 529 575 625 801 1035 1125 1335 1587 1725 1875 2047 2225 2645 2875 4005 4761 5175 5625 6141 6675 7921 7935 8625 10235 11125 12167 13225 14375 18423 20025 23763 23805 25875 30705 33375 36501 39605 39675 43125 47081 51175 55625 60835 66125 71289 92115 100125 109503 118815 119025 129375 141243 153525 166875 182183 182505 198025 198375 235405 255875 279841 304175 330625 356445 423729 460575 500625 546549 547515 594075 595125 706215 767625 839523 910915 912525 990125 991875 1082863 1177025 1279375 1399205 1520875 1639647 1782225 2118645 2302875 2518569 2732745 2737575 2970375 2975625 3248589 3531075 3838125 4190209 4197615 4554575 4562625 4950625 5414315 5885125 6996025 7604375 8198235 8911125 9745767 10593225 11514375 12570627 12592845 13663725 13687875 14851875 16242945 17655375 20951045 20988075 22772875 22813125 24905849 27071575 29425625 34980125 37711881 40991175 44555625 48728835 52966125 62853135 62964225 68318625 68439375 74717547 81214725 88276875 96374807 104755225 104940375 113864375 124529245 135357875 174900625 188559405 204955875 224152641 243644175 264830625 289124421 314265675 314821125 341593125 373587735 406073625 481874035 523776125 524701875 622646225 676789375 867373263 942797025 1024779375 1120763205 1218220875 1445622105 1571328375 1574105625 1867938675 2030368125 2216620561 2409370175 2618880625 3113231125 4336866315 4713985125 5603816025 6091104375 6649861683 7228110525 7856641875 9339693375 11083102805 12046850875 15566155625 19949585049 21684331575 23569925625 28019080125 33249308415 36140552625 46698466875 55415514025 60234254375 99747925245 108421657875 140095400625 166246542075 180702763125 277077570125 498739626225 542108289375 831232710375 1385387850625 2493698131125 4156163551875 12468490655625
• Sum of all divisors σ(n): 23795648754163
• Sum of proper divisors (its aliquot sum) s(n): 11327158098538
• 12468490655625 is a deficient number, because the sum of its proper divisors (11327158098538) is less than itself. Its deficiency is 1141332557087

Bases of 12468490655625

• Binary: 10110101011100001011111101001101011110001001₂
• Hexadecimal: 0xB570BF4D789
• Base-36: 4F3Y1EQO9

Squares and roots of 12468490655625

• 12468490655625 squared (12468490655625²) is 155463259229407942344140625
• 12468490655625 cubed (12468490655625³) is 1938392194994879967319076140783447265625
• 12468490655625 is a perfect square number. Its square root is 3531075
• The cube root of 12468490655625 is 23188.4273037027

Scales and comparisons

• 12,468,490,655,625 seconds is equal to 396,459 years, 22 weeks, 4 days, 10 hours, 33 minutes, 45 seconds.
• To count from 1 to 12,468,490,655,625 would take you about nine hundred ninety-one thousand, one hundred forty-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 12468490655625 cubic inches would be around 1932.4 feet tall.

Recreational maths with 12468490655625

• 12468490655625 backwards is 52655609486421
• The number of decimal digits it has is: 14
• The sum of 12468490655625's digits is 63
• More coming soon!