40153764798

Names of 40153764798

• Cardinal: 40153764798 can be written as Forty billion, one hundred fifty-three million, seven hundred sixty-four thousand, seven hundred ninety-eight.

Scientific notation

• Scientific notation: 4.0153764798 × 10¹⁰

Factors of 40153764798

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5590920

Divisors of 40153764798

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 7 9 14 18 19 21 27 38 42 54 57 63 114 126 133 171 189 266 342 378 399 513 798 1026 1197 2394 3591 7182 5590889 11181778 16772667 33545334 39136223 50318001 78272446 100636002 106226891 117408669 150954003 212453782 234817338 301908006 318680673 352226007 637361346 704452014 743588237 956042019 1056678021 1487176474 1912084038 2113356042 2230764711 2868126057 4461529422 5736252114 6692294133 13384588266 20076882399 40153764798
• Sum of all divisors σ(n): 107345088000
• Sum of proper divisors (its aliquot sum) s(n): 67191323202
• 40153764798 is an abundant number, because the sum of its proper divisors (67191323202) is greater than itself. Its abundance is 27037558404

Bases of 40153764798

• Binary: 100101011001010110011101001110111110₂
• Hexadecimal: 0x95959D3BE
• Base-36: IG2IJ7I

Squares and roots of 40153764798

• 40153764798 squared (40153764798²) is 1612324827453103980804
• 40153764798 cubed (40153764798³) is 64740911899527870620241322937592
• The square root of 40153764798 is 200384.0432719133
• The cube root of 40153764798 is 3424.3285251361

Scales and comparisons

• 40,153,764,798 seconds is equal to 1,276 years, 39 weeks, 5 days, 15 hours, 33 minutes, 18 seconds.
• To count from 1 to 40,153,764,798 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 40153764798 cubic inches would be around 285.4 feet tall.

Recreational maths with 40153764798

• 40153764798 backwards is 89746735104
• 40153764798 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40153764798's digits is 54
• More coming soon!