424219920

Names of 424219920

• Cardinal: 424219920 can be written as Four hundred twenty-four million, two hundred nineteen thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.2421992 × 10⁸

Factors of 424219920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 244

Divisors of 424219920

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 103 120 131 206 240 262 309 393 412 515 524 618 655 786 824 1030 1048 1236 1310 1545 1572 1648 1965 2060 2096 2472 2620 3090 3144 3930 4120 4944 5240 6180 6288 7860 8240 10480 12360 13493 15720 17161 24720 26986 31440 34322 40479 51483 53972 67465 68644 80958 85805 102966 107944 134930 137288 161916 171610 202395 205932 215888 257415 269860 274576 323832 343220 404790 411864 514830 539720 647664 686440 809580 823728 1029660 1079440 1372880 1619160 1767583 2059320 3238320 3535166 4118640 5302749 7070332 8837915 10605498 14140664 17675830 21210996 26513745 28281328 35351660 42421992 53027490 70703320 84843984 106054980 141406640 212109960 424219920
• Sum of all divisors σ(n): 1338063168
• Sum of proper divisors (its aliquot sum) s(n): 913843248
• 424219920 is an abundant number, because the sum of its proper divisors (913843248) is greater than itself. Its abundance is 489623328

Bases of 424219920

• Binary: 11001010010010001010100010000₂
• Hexadecimal: 0x19491510
• Base-36: 70KI6O

Squares and roots of 424219920

• 424219920 squared (424219920²) is 179962540524806400
• 424219920 cubed (424219920³) is 76343694544430129023488000
• The square root of 424219920 is 20596.5997193711
• The cube root of 424219920 is 751.3870155581

Scales and comparisons

• 424,219,920 seconds is equal to 13 years, 25 weeks, 2 days, 22 hours, 52 minutes.
• To count from 1 to 424,219,920 would take you about twenty 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 424219920 cubic inches would be around 62.6 feet tall.

Recreational maths with 424219920

• 424219920 backwards is 029912424
• The number of decimal digits it has is: 9
• The sum of 424219920's digits is 33
• More coming soon!