420438371274

Names of 420438371274

• Cardinal: 420438371274 can be written as Four hundred twenty billion, four hundred thirty-eight million, three hundred seventy-one thousand, two hundred seventy-four.

Scientific notation

• Scientific notation: 4.20438371274 × 10¹¹

Factors of 420438371274

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 819

Divisors of 420438371274

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 18 53 106 159 318 477 761 954 1522 2283 4566 6849 13698 40333 80666 120999 241998 362997 579121 725994 1158242 1737363 3474726 5212089 10424178 30693413 61386826 92080239 184160478 276240717 440711081 552481434 881422162 1322133243 2644266486 3966399729 7932799458 23357687293 46715374586 70073061879 140146123758 210219185637 420438371274
• Sum of all divisors σ(n): 929358770184
• Sum of proper divisors (its aliquot sum) s(n): 508920398910
• 420438371274 is an abundant number, because the sum of its proper divisors (508920398910) is greater than itself. Its abundance is 88482027636

Bases of 420438371274

• Binary: 110000111100100000101000110101111001010₂
• Hexadecimal: 0x61E4146BCA
• Base-36: 5D5A5FII

Squares and roots of 420438371274

• 420438371274 squared (420438371274²) is 176768424039533868383076
• 420438371274 cubed (420438371274³) is 74320228295853407409141157346158824
• The square root of 420438371274 is 648412.1924162129
• The cube root of 420438371274 is 7491.4769626333

Scales and comparisons

• 420,438,371,274 seconds is equal to 13,368 years, 33 weeks, 1 day, 20 hours, 27 minutes, 54 seconds.
• To count from 1 to 420,438,371,274 would take you about twenty-six thousand, seven hundred thirty-seven 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 420438371274 cubic inches would be around 624.3 feet tall.

Recreational maths with 420438371274

• 420438371274 backwards is 472173834024
• The number of decimal digits it has is: 12
• The sum of 420438371274's digits is 45
• More coming soon!