428423787250

Names of 428423787250

• Cardinal: 428423787250 can be written as Four hundred twenty-eight billion, four hundred twenty-three million, seven hundred eighty-seven thousand, two hundred fifty.

Scientific notation

• Scientific notation: 4.2842378725 × 10¹¹

Factors of 428423787250

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 205

Divisors of 428423787250

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 5 10 17 25 34 50 85 125 170 181 250 289 362 425 578 850 905 1445 1810 2125 2890 3077 4250 4525 6154 7225 9050 14450 15385 22625 30770 32761 36125 45250 52309 65522 72250 76925 104618 153850 163805 261545 327610 384625 523090 556937 769250 819025 1113874 1307725 1638050 2615450 2784685 4095125 5569370 5929741 6538625 8190250 9467929 11859482 13077250 13923425 18935858 27846850 29648705 47339645 59297410 69617125 94679290 100805597 139234250 148243525 201611194 236698225 296487050 473396450 504027985 741217625 1008055970 1183491125 1482435250 1713695149 2366982250 2520139925 3427390298 5040279850 8568475745 12600699625 17136951490 25201399250 42842378725 85684757450 214211893625 428423787250
• Sum of all divisors σ(n): 856694586384
• Sum of proper divisors (its aliquot sum) s(n): 428270799134
• 428423787250 is a deficient number, because the sum of its proper divisors (428270799134) is less than itself. Its deficiency is 152988116

Bases of 428423787250

• Binary: 110001111000000000011000011001011110010₂
• Hexadecimal: 0x63C00C32F2
• Base-36: 5GTCGLWY

Squares and roots of 428423787250

• 428423787250 squared (428423787250²) is 183546941481633262562500
• 428423787250 cubed (428423787250³) is 78635875807715448662599889828125000
• The square root of 428423787250 is 654540.8980728401
• The cube root of 428423787250 is 7538.6085378811

Scales and comparisons

• 428,423,787,250 seconds is equal to 13,622 years, 28 weeks, 4 days, 15 hours, 34 minutes, 10 seconds.
• To count from 1 to 428,423,787,250 would take you about twenty-seven thousand, two hundred forty-five 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 428423787250 cubic inches would be around 628.2 feet tall.

Recreational maths with 428423787250

• 428423787250 backwards is 052787324824
• The number of decimal digits it has is: 12
• The sum of 428423787250's digits is 52
• More coming soon!