421470042615

Names of 421470042615

• Cardinal: 421470042615 can be written as Four hundred twenty-one billion, four hundred seventy million, forty-two thousand, six hundred fifteen.

Scientific notation

• Scientific notation: 4.21470042615 × 10¹¹

Factors of 421470042615

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1248

Divisors of 421470042615

• Number of divisors d(n): 60
• Complete list of divisors:
  1 3 5 9 15 45 53 159 265 477 795 1187 2385 2809 3561 5935 8427 10683 14045 17805 25281 42135 53415 62911 126405 148877 188733 314555 446631 566199 744385 943665 1339893 2233155 2830995 3334283 6699465 7890481 10002849 16671415 23671443 30008547 39452405 50014245 71014329 118357215 150042735 176716999 355071645 530150997 883584995 1590452991 2650754985 7952264955 9366000947 28098002841 46830004735 84294008523 140490014205 421470042615
• Sum of all divisors σ(n): 745224366744
• Sum of proper divisors (its aliquot sum) s(n): 323754324129
• 421470042615 is a deficient number, because the sum of its proper divisors (323754324129) is less than itself. Its deficiency is 97715718486

Bases of 421470042615

• Binary: 110001000100001100100100111100111110111₂
• Hexadecimal: 0x62219279F7
• Base-36: 5DMCDQ7R

Squares and roots of 421470042615

• 421470042615 squared (421470042615²) is 177636996821889916038225
• 421470042615 cubed (421470042615³) is 74868672620522562477469462718958375
• The square root of 421470042615 is 649207.2416532339
• The cube root of 421470042615 is 7497.5994842853

Scales and comparisons

• 421,470,042,615 seconds is equal to 13,401 years, 23 weeks, 11 hours, 50 minutes, 15 seconds.
• To count from 1 to 421,470,042,615 would take you about twenty-six thousand, eight hundred two 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 421470042615 cubic inches would be around 624.8 feet tall.

Recreational maths with 421470042615

• 421470042615 backwards is 516240074124
• The number of decimal digits it has is: 12
• The sum of 421470042615's digits is 36
• More coming soon!