420369729227

Names of 420369729227

• Cardinal: 420369729227 can be written as Four hundred twenty billion, three hundred sixty-nine million, seven hundred twenty-nine thousand, two hundred twenty-seven.

Scientific notation

• Scientific notation: 4.20369729227 × 10¹¹

Factors of 420369729227

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 19476

Divisors of 420369729227

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 17 23 79 101 119 161 391 553 707 1343 1717 1817 2323 2737 7979 9401 12019 12719 16261 19249 30889 39491 55853 134743 135643 183517 216223 276437 327233 442727 949501 1284619 1520671 1944149 2290631 3099089 3119789 7526359 10644697 13609043 21838523 25851407 33050533 34975433 44715427 52684513 153587771 180959849 231353731 244828031 313007989 594582361 760162259 1075114397 2610992107 3532518733 4162076527 5321135813 18276944749 24727631131 60052818461 420369729227
• Sum of all divisors σ(n): 542868480000
• Sum of proper divisors (its aliquot sum) s(n): 122498750773
• 420369729227 is a deficient number, because the sum of its proper divisors (122498750773) is less than itself. Its deficiency is 297870978454

Bases of 420369729227

• Binary: 110000111011111111111010000011011001011₂
• Hexadecimal: 0x61DFFD06CB
• Base-36: 5D45A6YZ

Squares and roots of 420369729227

• 420369729227 squared (420369729227²) is 176710709250381298017529
• 420369729227 cubed (420369729227³) is 74283832999093910394133457629620083
• The square root of 420369729227 is 648359.2593824815
• The cube root of 420369729227 is 7491.0692466745

Scales and comparisons

• 420,369,729,227 seconds is equal to 13,366 years, 23 weeks, 5 days, 9 hours, 13 minutes, 47 seconds.
• To count from 1 to 420,369,729,227 would take you about twenty-six thousand, seven 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 420369729227 cubic inches would be around 624.3 feet tall.

Recreational maths with 420369729227

• 420369729227 backwards is 722927963024
• The number of decimal digits it has is: 12
• The sum of 420369729227's digits is 53
• More coming soon!