40000816835

Names of 40000816835

• Cardinal: 40000816835 can be written as Forty billion, eight hundred sixteen thousand, eight hundred thirty-five.

Scientific notation

• Scientific notation: 4.0000816835 × 10¹⁰

Factors of 40000816835

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1852

Divisors of 40000816835

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 7 35 73 97 103 365 485 511 515 679 721 1567 2555 3395 3605 7081 7519 7835 9991 10969 35405 37595 49567 49955 52633 54845 69937 114391 151999 161401 247835 263165 349685 571955 729343 759995 800737 807005 1063993 1129807 3646715 4003685 5105401 5319965 5649035 11095927 11782273 15655897 25527005 55479635 58911365 77671489 78279485 82475911 109591279 388357445 412379555 547956395 1142880481 5714402405 8000163367 40000816835
• Sum of all divisors σ(n): 56764710912
• Sum of proper divisors (its aliquot sum) s(n): 16763894077
• 40000816835 is a deficient number, because the sum of its proper divisors (16763894077) is less than itself. Its deficiency is 23236922758

Bases of 40000816835

• Binary: 100101010000001111000000011011000011₂
• Hexadecimal: 0x9503C06C3
• Base-36: IDJGBSZ

Squares and roots of 40000816835

• 40000816835 squared (40000816835²) is 1600065347467219417225
• 40000816835 cubed (40000816835³) is 64003920888066875075172668982875
• The square root of 40000816835 is 200002.0420770749
• The cube root of 40000816835 is 3419.9751726651

Scales and comparisons

• 40,000,816,835 seconds is equal to 1,271 years, 46 weeks, 6 days, 10 hours, 35 seconds.
• To count from 1 to 40,000,816,835 would take you about two thousand, five hundred forty-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 40000816835 cubic inches would be around 285 feet tall.

Recreational maths with 40000816835

• 40000816835 backwards is 53861800004
• 40000816835 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40000816835's digits is 35
• More coming soon!