40646147349556609

Names of 40646147349556609

• Cardinal: 40646147349556609 can be written as Forty quadrillion, six hundred forty-six trillion, one hundred forty-seven billion, three hundred forty-nine million, five hundred fifty-six thousand, six hundred nine.

Scientific notation

• Scientific notation: 4.0646147349556609 × 10¹⁶

Factors of 40646147349556609

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 14348

Divisors of 40646147349556609

• Number of divisors d(n): 81
• Complete list of divisors:
  1 7 43 47 49 301 329 1849 2021 2107 2209 2303 12943 14147 14251 15463 86903 90601 94987 99029 99757 108241 608321 612793 664909 669797 698299 4084441 4258247 4289551 4654363 4688579 26350099 28591087 28801271 30026857 31480459 32820053 184450693 200137609 201608897 203091001 220363213 1238454653 1291154851 1353659737 1411262279 1421637007 1542542491 8669182571 8732913043 9475618159 9545277047 9951459049 58207368691 60684277997 61130391301 66329327113 66816939329 375515260849 407451580837 410446913021 427912739107 448628021209 467718575303 2628606825943 2852161065859 2873128391147 3140396148463 17649217259903 18400247781601 19291004911987 20111898738029 21982773039241 123544520819321 135037034383909 829513211215441 864811645735247 945259240687363 5806592478508087 40646147349556609
• Sum of all divisors σ(n): 49462741603221921
• Sum of proper divisors (its aliquot sum) s(n): 8816594253665312
• 40646147349556609 is a deficient number, because the sum of its proper divisors (8816594253665312) is less than itself. Its deficiency is 31829553095891297

Bases of 40646147349556609

• Binary: 10010000011001110111010010100110010000100010110110000001₂
• Hexadecimal: 0x906774A6422D81
• Base-36: B47UUBBI16P

Squares and roots of 40646147349556609

• 40646147349556609 squared (40646147349556609²) is 1652109294361867750660868895578881
• 40646147349556609 cubed (40646147349556609³) is 67151877816204470422438334104897687353635734374529
• 40646147349556609 is a perfect square number. Its square root is 201608897
• The cube root of 40646147349556609 is 343826.8557793083

Scales and comparisons

• 40,646,147,349,556,609 seconds is equal to 1,292,421,758 years, 48 weeks, 1 day, 11 hours, 56 minutes, 49 seconds.
• To count from 1 to 40,646,147,349,556,609 would take you about three billion, eight hundred seventy-seven million, two hundred sixty-five thousand, two hundred seventy-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 40646147349556609 cubic inches would be around 28652.2 feet tall.

Recreational maths with 40646147349556609

• 40646147349556609 backwards is 90665594374164604
• The number of decimal digits it has is: 17
• The sum of 40646147349556609's digits is 79
• More coming soon!