42447543875

Names of 42447543875

• Cardinal: 42447543875 can be written as Forty-two billion, four hundred forty-seven million, five hundred forty-three thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 4.2447543875 × 10¹⁰

Factors of 42447543875

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2159

Divisors of 42447543875

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 11 25 55 61 125 275 281 305 671 1375 1405 1525 1801 3091 3355 7025 7625 9005 15455 16775 17141 19811 35125 45025 77275 83875 85705 99055 109861 188551 225125 386375 428525 495275 506081 549305 942755 1208471 2142625 2476375 2530405 2746525 4713775 5566891 6042355 12652025 13732625 23568875 27834455 30211775 30870941 63260125 139172275 151058875 154354705 339580351 695861375 771773525 1697901755 3858867625 8489508775 42447543875
• Sum of all divisors σ(n): 58979546496
• Sum of proper divisors (its aliquot sum) s(n): 16532002621
• 42447543875 is a deficient number, because the sum of its proper divisors (16532002621) is less than itself. Its deficiency is 25915541254

Bases of 42447543875

• Binary: 100111100010000100100001111001000011₂
• Hexadecimal: 0x9E2121E43
• Base-36: JI066GZ

Squares and roots of 42447543875

• 42447543875 squared (42447543875²) is 1801793981020050015625
• 42447543875 cubed (42447543875³) is 76481729063059490292936623046875
• The square root of 42447543875 is 206028.0172088253
• The cube root of 42447543875 is 3488.3296707567

Scales and comparisons

• 42,447,543,875 seconds is equal to 1,349 years, 36 weeks, 3 days, 24 minutes, 35 seconds.
• To count from 1 to 42,447,543,875 would take you about two thousand, six hundred ninety-nine 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 42447543875 cubic inches would be around 290.7 feet tall.

Recreational maths with 42447543875

• 42447543875 backwards is 57834574424
• The number of decimal digits it has is: 11
• The sum of 42447543875's digits is 53
• More coming soon!