40631802309

Names of 40631802309

• Cardinal: 40631802309 can be written as Forty billion, six hundred thirty-one million, eight hundred two thousand, three hundred nine.

Scientific notation

• Scientific notation: 4.0631802309 × 10¹⁰

Factors of 40631802309

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 66198

Divisors of 40631802309

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 19 21 27 57 63 81 133 171 189 243 361 399 513 567 1083 1197 1539 1701 2527 3249 3591 4617 7581 9747 10773 22743 29241 32319 66169 68229 87723 198507 204687 463183 595521 614061 1257211 1389549 1786563 3771633 4168647 5359689 8800477 11314899 12505941 16079067 23887009 26401431 33944697 37517823 71661027 79204293 101834091 112553469 167209063 214983081 237612879 305502273 501627189 644949243 712838637 1504881567 1934847729 2138515911 4514644701 5804543187 13543934103 40631802309
• Sum of all divisors σ(n): 73413762240
• Sum of proper divisors (its aliquot sum) s(n): 32781959931
• 40631802309 is a deficient number, because the sum of its proper divisors (32781959931) is less than itself. Its deficiency is 7849842378

Bases of 40631802309

• Binary: 100101110101110110000001100111000101₂
• Hexadecimal: 0x975D819C5
• Base-36: INZ4JB9

Squares and roots of 40631802309

• 40631802309 squared (40631802309²) is 1650943358877657731481
• 40631802309 cubed (40631802309³) is 67080804181273429062501397789629
• The square root of 40631802309 is 201573.3174529805
• The cube root of 40631802309 is 3437.8640265843

Scales and comparisons

• 40,631,802,309 seconds is equal to 1,291 years, 50 weeks, 1 day, 11 hours, 45 minutes, 9 seconds.
• To count from 1 to 40,631,802,309 would take you about two thousand, five hundred eighty-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 40631802309 cubic inches would be around 286.5 feet tall.

Recreational maths with 40631802309

• 40631802309 backwards is 90320813604
• The number of decimal digits it has is: 11
• The sum of 40631802309's digits is 36
• More coming soon!