420656949490230704

Names of 420656949490230704

• Cardinal: 420656949490230704 can be written as Four hundred twenty quadrillion, six hundred fifty-six trillion, nine hundred forty-nine billion, four hundred ninety million, two hundred thirty thousand, seven hundred four.

Scientific notation

• Scientific notation: 4.20656949490230704 × 10¹⁷

Factors of 420656949490230704

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 10234766

Divisors of 420656949490230704

• Number of divisors d(n): 30
• Complete list of divisors:
  1 2 4 8 16 251 502 1004 2008 4016 10234513 20469026 40938052 81876104 163752208 2568862763 5137725526 10275451052 20550902104 41101804208 104745256347169 209490512694338 418981025388676 837962050777352 1675924101554704 26291059343139419 52582118686278838 105164237372557676 210328474745115352 420656949490230704
• Sum of all divisors σ(n): 818270022536107596
• Sum of proper divisors (its aliquot sum) s(n): 397613073045876892
• 420656949490230704 is a deficient number, because the sum of its proper divisors (397613073045876892) is less than itself. Its deficiency is 23043876444353812

Bases of 420656949490230704

• Binary: 10111010110011110010100010001001110101010100010010110110000₂
• Hexadecimal: 0x5D679444EAA25B0
• Base-36: 371YFYSDWJ3K

Squares and roots of 420656949490230704

• 420656949490230704 squared (420656949490230704²) is 176952269154426505741850335144335616
• 420656949490230704 cubed (420656949490230704³) is 74436201747875299232069734222531026919039174643953664
• The square root of 420656949490230704 is 648580719.3327833609
• The cube root of 420656949490230704 is 749277.4964989273

Scales and comparisons

• 420,656,949,490,230,704 seconds is equal to 13,375,589,816 years, 21 weeks, 2 days, 23 hours, 11 minutes, 44 seconds.
• To count from 1 to 420,656,949,490,230,704 would take you about forty billion, one hundred twenty-six million, seven hundred sixty-nine thousand, four hundred forty-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 420656949490230704 cubic inches would be around 62439.8 feet tall.

Recreational maths with 420656949490230704

• 420656949490230704 backwards is 407032094949656024
• The number of decimal digits it has is: 18
• The sum of 420656949490230704's digits is 74
• More coming soon!