428243857500

Names of 428243857500

• Cardinal: 428243857500 can be written as Four hundred twenty-eight billion, two hundred forty-three million, eight hundred fifty-seven thousand, five hundred.

Scientific notation

• Scientific notation: 4.282438575 × 10¹¹

Factors of 428243857500

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 57099191

Divisors of 428243857500

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 125 150 250 300 375 500 625 750 1250 1500 1875 2500 3750 7500 57099181 114198362 171297543 228396724 285495905 342595086 570991810 685190172 856487715 1141983620 1427479525 1712975430 2854959050 3425950860 4282438575 5709918100 7137397625 8564877150 14274795250 17129754300 21412192875 28549590500 35686988125 42824385750 71373976250 85648771500 107060964375 142747952500 214121928750 428243857500
• Sum of all divisors σ(n): 1248644911976
• Sum of proper divisors (its aliquot sum) s(n): 820401054476
• 428243857500 is an abundant number, because the sum of its proper divisors (820401054476) is greater than itself. Its abundance is 392157196976

Bases of 428243857500

• Binary: 110001110110101010100101011000001011100₂
• Hexadecimal: 0x63B552B05C
• Base-36: 5GQDC38C

Squares and roots of 428243857500

• 428243857500 squared (428243857500²) is 183392801486480306250000
• 428243857500 cubed (428243857500³) is 78536840746302060446281359375000000
• The square root of 428243857500 is 654403.4363448897
• The cube root of 428243857500 is 7537.5530332427

Scales and comparisons

• 428,243,857,500 seconds is equal to 13,616 years, 43 weeks, 1 day, 3 hours, 5 minutes.
• To count from 1 to 428,243,857,500 would take you about twenty-seven thousand, two hundred thirty-three 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 428243857500 cubic inches would be around 628.1 feet tall.

Recreational maths with 428243857500

• 428243857500 backwards is 005758342824
• The number of decimal digits it has is: 12
• The sum of 428243857500's digits is 48
• More coming soon!