420161199570

Names of 420161199570

• Cardinal: 420161199570 can be written as Four hundred twenty billion, one hundred sixty-one million, one hundred ninety-nine thousand, five hundred seventy.

Scientific notation

• Scientific notation: 4.2016119957 × 10¹¹

Factors of 420161199570

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 222307530

Divisors of 420161199570

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 54 63 70 90 105 126 135 189 210 270 315 378 630 945 1890 222307513 444615026 666922539 1111537565 1333845078 1556152591 2000767617 2223075130 3112305182 3334612695 4001535234 4668457773 6002302851 6669225390 7780762955 9336915546 10003838085 12004605702 14005373319 15561525910 20007676170 23342288865 28010746638 30011514255 42016119957 46684577730 60023028510 70026866595 84032239914 140053733190 210080599785 420161199570
• Sum of all divisors σ(n): 1280491280640
• Sum of proper divisors (its aliquot sum) s(n): 860330081070
• 420161199570 is an abundant number, because the sum of its proper divisors (860330081070) is greater than itself. Its abundance is 440168881500

Bases of 420161199570

• Binary: 110000111010011100011110001110111010010₂
• Hexadecimal: 0x61D38F1DD2
• Base-36: 5D0P4OGI

Squares and roots of 420161199570

• 420161199570 squared (420161199570²) is 176535433624101368184900
• 420161199570 cubed (420161199570³) is 74173339558112543319845817560493000
• The square root of 420161199570 is 648198.4260780027
• The cube root of 420161199570 is 7489.8303622951

Scales and comparisons

• 420,161,199,570 seconds is equal to 13,359 years, 42 weeks, 6 days, 20 hours, 19 minutes, 30 seconds.
• To count from 1 to 420,161,199,570 would take you about twenty-six thousand, seven hundred nineteen 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 420161199570 cubic inches would be around 624.2 feet tall.

Recreational maths with 420161199570

• 420161199570 backwards is 075991161024
• 420161199570 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 420161199570's digits is 45
• More coming soon!