40153204818

Names of 40153204818

• Cardinal: 40153204818 can be written as Forty billion, one hundred fifty-three million, two hundred four thousand, eight hundred eighteen.

Scientific notation

• Scientific notation: 4.0153204818 × 10¹⁰

Factors of 40153204818

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 37427

Divisors of 40153204818

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 3 6 9 18 27 54 81 162 243 486 729 751 1458 1502 2253 4506 6759 13518 20277 36671 40554 60831 73342 110013 121662 182493 220026 330039 364986 547479 660078 990117 1094958 1980234 2970351 5940702 8911053 17822106 26733159 27539921 53466318 55079842 82619763 165239526 247859289 495718578 743577867 1487155734 2230733601 4461467202 6692200803 13384401606 20076602409 40153204818
• Sum of all divisors σ(n): 90426110976
• Sum of proper divisors (its aliquot sum) s(n): 50272906158
• 40153204818 is an abundant number, because the sum of its proper divisors (50272906158) is greater than itself. Its abundance is 10119701340

Bases of 40153204818

• Binary: 100101011001010100010100100001010010₂
• Hexadecimal: 0x959514852
• Base-36: IG26J4I

Squares and roots of 40153204818

• 40153204818 squared (40153204818²) is 1612279857156258413124
• 40153204818 cubed (40153204818³) is 64738203328331027092703631231432
• The square root of 40153204818 is 200382.6460000965
• The cube root of 40153204818 is 3424.3126066255

Scales and comparisons

• 40,153,204,818 seconds is equal to 1,276 years, 38 weeks, 6 days, 4 hours, 18 seconds.
• To count from 1 to 40,153,204,818 would take you about two thousand, five hundred fifty-three 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 40153204818 cubic inches would be around 285.4 feet tall.

Recreational maths with 40153204818

• 40153204818 backwards is 81840235104
• The number of decimal digits it has is: 11
• The sum of 40153204818's digits is 36
• More coming soon!