990659405005452

Names of 990659405005452

• Cardinal: 990659405005452 can be written as Nine hundred ninety trillion, six hundred fifty-nine billion, four hundred five million, five thousand, four hundred fifty-two.

Scientific notation

• Scientific notation: 9.90659405005452 × 10¹⁴

Factors of 990659405005452

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 100799695284

Divisors of 990659405005452

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 27 28 36 39 42 52 54 63 78 84 91 108 117 126 156 182 189 234 252 273 351 364 378 468 546 702 756 819 1092 1404 1638 2457 3276 4914 9828 100799695259 201599390518 302399085777 403198781036 604798171554 705597866813 907197257331 1209596343108 1310396038367 1411195733626 1814394514662 2116793600439 2620792076734 2721591771993 2822391467252 3628789029324 3931188115101 4233587200878 5241584153468 5443183543986 6350380801317 7862376230202 8467174401756 9172772268569 10886367087972 11793564345303 12700761602634 15724752460404 18345544537138 19051142403951 23587128690606 25401523205268 27518316805707 35380693035909 36691089074276 38102284807902 47174257381212 55036633611414 70761386071818 76204569615804 82554950417121 110073267222828 141522772143636 165109900834242 247664851251363 330219801668484 495329702502726 990659405005452
• Sum of all divisors σ(n): 3161078443353600
• Sum of proper divisors (its aliquot sum) s(n): 2170419038348148
• 990659405005452 is an abundant number, because the sum of its proper divisors (2170419038348148) is greater than itself. Its abundance is 1179759633342696

Bases of 990659405005452

• Binary: 11100001001111111111011101111011011100001010001100₂
• Hexadecimal: 0x384FFDDEDC28C
• Base-36: 9R5QNBO7F0

Squares and roots of 990659405005452

• 990659405005452 squared (990659405005452²) is 981406056725756175152149724304
• 990659405005452 cubed (990659405005452³) is 972239140224684486472573253016844199416905408
• The square root of 990659405005452 is 31474742.3342185917
• The cube root of 990659405005452 is 99687.6723635605

Scales and comparisons

• 990,659,405,005,452 seconds is equal to 31,499,904 years, 39 weeks, 6 days, 17 hours, 4 minutes, 12 seconds.
• To count from 1 to 990,659,405,005,452 would take you about seventy-eight million, seven hundred forty-nine thousand, seven hundred sixty-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 990659405005452 cubic inches would be around 8307.3 feet tall.

Recreational maths with 990659405005452

• 990659405005452 backwards is 254500504956099
• 990659405005452 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 990659405005452's digits is 63
• More coming soon!