40245153299608121

Names of 40245153299608121

• Cardinal: 40245153299608121 can be written as Forty quadrillion, two hundred forty-five trillion, one hundred fifty-three billion, two hundred ninety-nine million, six hundred eight thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 4.0245153299608121 × 10¹⁶

Factors of 40245153299608121

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 41301

Divisors of 40245153299608121

• Number of divisors d(n): 32
• Complete list of divisors:
  1 137 367 2143 19183 19471 50279 293591 786481 2628071 2667527 7040161 7145857 41109169 41726353 107747897 373512193 964502057 978982409 5631956153 5716510361 15087065023 15313571551 51171170441 137078974831 800436629599 2066927908151 2097959302487 18779819551847 109659818255063 293760243062833 40245153299608121
• Sum of all divisors σ(n): 40672551031799808
• Sum of proper divisors (its aliquot sum) s(n): 427397732191687
• 40245153299608121 is a deficient number, because the sum of its proper divisors (427397732191687) is less than itself. Its deficiency is 39817755567416434

Bases of 40245153299608121

• Binary: 10001110111110101100000011110010010110101011001000111001₂
• Hexadecimal: 0x8EFAC0F25AB239
• Base-36: B09PS6VIREH

Squares and roots of 40245153299608121

• 40245153299608121 squared (40245153299608121²) is 1619672364108958429140052169150641
• 40245153299608121 cubed (40245153299608121³) is 65183962588703734297693932197212103334270715955561
• The square root of 40245153299608121 is 200611947.0510371199
• The cube root of 40245153299608121 is 342692.4438933023

Scales and comparisons

• 40,245,153,299,608,121 seconds is equal to 1,279,671,388 years, 25 weeks, 5 days, 3 hours, 8 minutes, 41 seconds.
• To count from 1 to 40,245,153,299,608,121 would take you about three billion, eight hundred thirty-nine million, fourteen thousand, one hundred sixty-five 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 40245153299608121 cubic inches would be around 28557.7 feet tall.

Recreational maths with 40245153299608121

• 40245153299608121 backwards is 12180699235154204
• The number of decimal digits it has is: 17
• The sum of 40245153299608121's digits is 62
• More coming soon!