126391747216

Names of 126391747216

• Cardinal: 126391747216 can be written as One hundred twenty-six billion, three hundred ninety-one million, seven hundred forty-seven thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 1.26391747216 × 10¹¹

Factors of 126391747216

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 265

Divisors of 126391747216

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 7 8 14 16 28 31 37 56 61 62 74 112 122 124 127 148 217 244 248 254 259 296 427 434 488 496 508 518 592 854 868 889 976 1016 1036 1147 1708 1736 1778 1891 2032 2072 2257 2294 3416 3472 3556 3782 3937 4144 4514 4588 4699 6832 7112 7564 7747 7874 8029 9028 9176 9398 13237 14224 15128 15494 15748 15799 16058 16129 18056 18352 18796 26474 27559 30256 30988 31496 31598 32116 32258 32893 36112 37592 52948 54229 55118 61976 62992 63196 64232 64516 65786 69967 75184 105896 108458 110236 112903 123952 126392 128464 129032 131572 139934 145669 211792 216916 220472 225806 240157 252784 258064 263144 279868 286639 291338 433832 440944 451612 480314 489769 499999 526288 559736 573278 582676 596773 867664 903224 960628 979538 983869 999998 1019683 1119472 1146556 1165352 1193546 1681099 1806448 1921256 1959076 1967738 1999996 2006473 2039366 2293112 2330704 2387092 3362198 3499993 3842512 3918152 3935476 3999992 4012946 4078732 4177411 4586224 4774184 6724396 6887083 6999986 7836304 7870952 7999984 8025892 8157464 8354822 8885809 9548368 13448792 13774166 13999972 15741904 16051784 16314928 16709644 17771618 18499963 26897584 27548332 27999944 30499939 32103568 33419288 35543236 36403153 36999926 55096664 55999888 60999878 62200663 66838576 71086472 72806306 73999852 110193328 121999756 124401326 129499741 142172944 145612612 147999704 213499573 243999512 248802652 254822071 258999482 291225224 295999408 426999146 487999024 497605304 509644142 517998964 582450448 853998292 995210608 1019288284 1035997928 1128497743 1707996584 2038576568 2071995856 2256995486 3415993168 4077153136 4513990972 7899484201 9027981944 15798968402 18055963888 31597936804 63195873608 126391747216
• Sum of all divisors σ(n): 303960640512
• Sum of proper divisors (its aliquot sum) s(n): 177568893296
• 126391747216 is an abundant number, because the sum of its proper divisors (177568893296) is greater than itself. Its abundance is 51177146080

Bases of 126391747216

• Binary: 1110101101101100010010000001010010000₂
• Hexadecimal: 0x1D6D890290
• Base-36: 1M2ADSB4

Squares and roots of 126391747216

• 126391747216 squared (126391747216²) is 15974873764313243750656
• 126391747216 cubed (126391747216³) is 2019092206626589865973904886173696
• The square root of 126391747216 is 355516.1701188849
• The cube root of 126391747216 is 5018.4881827069

Scales and comparisons

• 126,391,747,216 seconds is equal to 4,018 years, 45 weeks, 10 hours, 40 minutes, 16 seconds.
• To count from 1 to 126,391,747,216 would take you about eight thousand and thirty-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 126391747216 cubic inches would be around 418.2 feet tall.

Recreational maths with 126391747216

• 126391747216 backwards is 612747193621
• The number of decimal digits it has is: 12
• The sum of 126391747216's digits is 49
• More coming soon!