126981558990240

Names of 126981558990240

• Cardinal: 126981558990240 can be written as One hundred twenty-six trillion, nine hundred eighty-one billion, five hundred fifty-eight million, nine hundred ninety thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.2698155899024 × 10¹⁴

Factors of 126981558990240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 13564414

Divisors of 126981558990240

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 19531 39062 58593 78124 97655 117186 156248 195310 234372 292965 312496 390620 468744 585930 624992 781240 937488 1171860 1562480 1874976 2343720 3124960 4687440 9374880 13544873 27089746 40634619 54179492 67724365 81269238 108358984 135448730 162538476 203173095 216717968 270897460 325076952 406346190 433435936 541794920 650153904 812692380 1083589840 1300307808 1625384760 2167179680 3250769520 6501539040 264544914563 529089829126 793634743689 1058179658252 1322724572815 1587269487378 2116359316504 2645449145630 3174538974756 3968173718445 4232718633008 5290898291260 6349077949512 7936347436890 8465437266016 10581796582520 12698155899024 15872694873780 21163593165040 25396311798048 31745389747560 42327186330080 63490779495120 126981558990240
• Sum of all divisors σ(n): 400012420199616
• Sum of proper divisors (its aliquot sum) s(n): 273030861209376
• 126981558990240 is an abundant number, because the sum of its proper divisors (273030861209376) is greater than itself. Its abundance is 146049302219136

Bases of 126981558990240

• Binary: 11100110111110100110010101101110111010110100000₂
• Hexadecimal: 0x737D32B775A0
• Base-36: 190EITNMAO

Squares and roots of 126981558990240

• 126981558990240 squared (126981558990240²) is 16124316323591800968415257600
• 126981558990240 cubed (126981558990240³) is 2047490824421462039268823191982865485824000
• The square root of 126981558990240 is 11268609.4523787629
• The cube root of 126981558990240 is 50262.8239164861

Scales and comparisons

• 126,981,558,990,240 seconds is equal to 4,037,620 years, 41 weeks, 2 days, 19 hours, 4 minutes.
• To count from 1 to 126,981,558,990,240 would take you about ten million, ninety-four thousand and fifty-one 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 126981558990240 cubic inches would be around 4188.6 feet tall.

Recreational maths with 126981558990240

• 126981558990240 backwards is 042099855189621
• The number of decimal digits it has is: 15
• The sum of 126981558990240's digits is 69
• More coming soon!