12507502008940

Names of 12507502008940

• Cardinal: 12507502008940 can be written as Twelve trillion, five hundred seven billion, five hundred two million, eight thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.250750200894 × 10¹³

Factors of 12507502008940

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 146

Divisors of 12507502008940

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 5 10 20 31 47 61 62 94 122 124 155 188 235 244 305 310 470 610 620 940 961 1220 1457 1891 1922 2867 2914 3721 3782 3844 4805 5734 5828 7285 7442 7564 9455 9610 11468 14335 14570 14884 18605 18910 19220 28670 29140 37210 37820 45167 57340 58621 74420 88877 90334 115351 117242 174887 177754 180668 225835 226981 230702 234484 293105 349774 355508 444385 451670 453962 461404 576755 586210 699548 874435 888770 903340 907924 1134905 1153510 1172420 1748870 1777540 2269810 2307020 2755187 3497740 3575881 4539620 5421497 5510374 7036411 7151762 10668107 10842994 11020748 13775935 13845841 14072822 14303524 17879405 21336214 21685988 27107485 27551870 27691682 28145644 35182055 35758810 42672428 53340535 54214970 55103740 55383364 69229205 70364110 71517620 106681070 108429940 138458410 140728220 168066407 213362140 218128741 276916820 330711317 336132814 429221071 436257482 650754527 661422634 672265628 840332035 858442142 872514964 1090643705 1301509054 1322845268 1653556585 1680664070 1716884284 2146105355 2181287410 2603018108 3253772635 3307113170 3361328140 4292210710 4362574820 6507545270 6614226340 8584421420 10252050827 13015090540 13305853201 20173390337 20504101654 26611706402 40346780674 41008203308 51260254135 53223412804 66529266005 80693561348 100866951685 102520508270 133058532010 201733903370 205041016540 266117064020 403467806740 625375100447 1250750200894 2501500401788 3126875502235 6253751004470 12507502008940
• Sum of all divisors σ(n): 28179786630240
• Sum of proper divisors (its aliquot sum) s(n): 15672284621300
• 12507502008940 is an abundant number, because the sum of its proper divisors (15672284621300) is greater than itself. Its abundance is 3164782612360

Bases of 12507502008940

• Binary: 10110110000000100001001101101101101001101100₂
• Hexadecimal: 0xB602136DA6C
• Base-36: 4FLV7RFJG

Squares and roots of 12507502008940

• 12507502008940 squared (12507502008940²) is 156437606503638135839923600
• 12507502008940 cubed (12507502008940³) is 1956643677618019193436641041256116984000
• The square root of 12507502008940 is 3536594.6910750179
• The cube root of 12507502008940 is 23212.5860716817

Scales and comparisons

• 12,507,502,008,940 seconds is equal to 397,699 years, 45 weeks, 3 days, 17 hours, 35 minutes, 40 seconds.
• To count from 1 to 12,507,502,008,940 would take you about nine hundred ninety-four thousand, two hundred forty-nine 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 12507502008940 cubic inches would be around 1934.4 feet tall.

Recreational maths with 12507502008940

• 12507502008940 backwards is 04980020570521
• The number of decimal digits it has is: 14
• The sum of 12507502008940's digits is 43
• More coming soon!