40990469975

Names of 40990469975

• Cardinal: 40990469975 can be written as Forty billion, nine hundred ninety million, four hundred sixty-nine thousand, nine hundred seventy-five.

Scientific notation

• Scientific notation: 4.0990469975 × 10¹⁰

Factors of 40990469975

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 18805

Divisors of 40990469975

• Number of divisors d(n): 72
• Complete list of divisors:
  1 5 7 13 25 31 35 65 91 155 175 217 325 403 455 775 961 1085 2015 2275 2821 4805 5425 6727 10075 12493 14105 18749 24025 33635 62465 70525 87451 93745 131243 168175 243737 312325 437255 468725 581219 656215 1218685 1706159 2186275 2906095 3281075 4068533 6093425 7555847 8530795 14530475 18017789 20342665 37779235 42653975 52890929 90088945 101713325 126124523 188896175 234231257 264454645 450444725 630622615 1171156285 1322273225 1639618799 3153113075 5855781425 8198093995 40990469975
• Sum of all divisors σ(n): 64644300000
• Sum of proper divisors (its aliquot sum) s(n): 23653830025
• 40990469975 is a deficient number, because the sum of its proper divisors (23653830025) is less than itself. Its deficiency is 17336639950

Bases of 40990469975

• Binary: 100110001011001110001110111101010111₂
• Hexadecimal: 0x98B38EF57
• Base-36: ITWO11Z

Squares and roots of 40990469975

• 40990469975 squared (40990469975²) is 1680218628771376500625
• 40990469975 cubed (40990469975³) is 68872951254088779588289631234375
• The square root of 40990469975 is 202461.0332261493
• The cube root of 40990469975 is 3447.9500522287

Scales and comparisons

• 40,990,469,975 seconds is equal to 1,303 years, 19 weeks, 1 day, 17 hours, 39 minutes, 35 seconds.
• To count from 1 to 40,990,469,975 would take you about two thousand, six hundred six 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 40990469975 cubic inches would be around 287.3 feet tall.

Recreational maths with 40990469975

• 40990469975 backwards is 57996409904
• The number of decimal digits it has is: 11
• The sum of 40990469975's digits is 62
• More coming soon!