842223213406225

Names of 842223213406225

• Cardinal: 842223213406225 can be written as Eight hundred forty-two trillion, two hundred twenty-three billion, two hundred thirteen million, four hundred six thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 8.42223213406225 × 10¹⁴

Factors of 842223213406225

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 45452636

Divisors of 842223213406225

• Number of divisors d(n): 48
• Complete list of divisors:
  1 5 7 25 35 49 175 245 343 1225 1715 2161 8575 10805 15127 54025 75635 105889 378175 529445 741223 2647225 3706115 18530575 45450463 227252315 318153241 1136261575 1590766205 2227072687 7953831025 11135363435 15589508809 55676817175 77947544045 98218450543 389737720225 491092252715 687529153801 2455461263575 3437645769005 4812704076607 17188228845025 24063520383035 33688928536249 120317601915175 168444642681245 842223213406225
• Sum of all divisors σ(n): 1218472399283200
• Sum of proper divisors (its aliquot sum) s(n): 376249185876975
• 842223213406225 is a deficient number, because the sum of its proper divisors (376249185876975) is less than itself. Its deficiency is 465974027529250

Bases of 842223213406225

• Binary: 10111111011111111101011111011101001110100000010001₂
• Hexadecimal: 0x2FDFF5F74E811
• Base-36: 8AJK03PB81

Squares and roots of 842223213406225

• 842223213406225 squared (842223213406225²) is 709339941200307618566868750625
• 842223213406225 cubed (842223213406225³) is 597422564675105776711861616853009516347640625
• The square root of 842223213406225 is 29021082.2232084411
• The cube root of 842223213406225 is 94437.0478673957

Scales and comparisons

• 842,223,213,406,225 seconds is equal to 26,780,093 years, 6 days, 20 hours, 50 minutes, 25 seconds.
• To count from 1 to 842,223,213,406,225 would take you about sixty-six million, nine hundred fifty thousand, two hundred thirty-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 842223213406225 cubic inches would be around 7869.8 feet tall.

Recreational maths with 842223213406225

• 842223213406225 backwards is 522604312322248
• The number of decimal digits it has is: 15
• The sum of 842223213406225's digits is 46
• More coming soon!