428345112250

Names of 428345112250

• Cardinal: 428345112250 can be written as Four hundred twenty-eight billion, three hundred forty-five million, one hundred twelve thousand, two hundred fifty.

Scientific notation

• Scientific notation: 4.2834511225 × 10¹¹

Factors of 428345112250

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 142

Divisors of 428345112250

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 5 10 11 22 25 50 53 55 71 106 110 121 125 142 242 250 265 275 355 530 550 583 605 710 781 1166 1210 1325 1375 1562 1775 2650 2750 2809 2915 3025 3550 3763 3905 5041 5618 5830 6050 6413 6625 7526 7810 8591 8875 10082 12826 13250 14045 14575 15125 17182 17750 18815 19525 25205 28090 29150 30250 30899 32065 37630 39050 41393 42955 50410 55451 61798 64130 70225 72875 82786 85910 94075 97625 110902 126025 140450 145750 154495 160325 188150 195250 199439 206965 214775 252050 267173 277255 308990 320650 339889 351125 398878 413930 429550 455323 470375 534346 554510 609961 630125 679778 702250 772475 801625 910646 940750 997195 1034825 1073875 1219922 1260250 1335865 1386275 1544950 1603250 1699445 1994390 2069650 2147750 2193829 2276615 2671730 2772550 2938903 3049805 3398890 3862375 4387658 4553230 4985975 5174125 5877806 6099610 6679325 6931375 7724750 8497225 9971950 10348250 10969145 11383075 13358650 13862750 14160169 14694515 15249025 16994450 21938290 22766150 24132119 24929875 28320338 29389030 30498050 32327933 33396625 42486125 48264238 49859750 54845725 56915375 64655866 66793250 70800845 73472575 76245125 84972250 109691450 113830750 120660595 141601690 146945150 152490250 155761859 161639665 241321190 274228625 311523718 323279330 354004225 367362875 548457250 603302975 708008450 734725750 778809295 808198325 1206605950 1557618590 1616396650 1713380449 1770021125 3016514875 3426760898 3540042250 3894046475 4040991625 6033029750 7788092950 8081983250 8566902245 17133804490 19470232375 38940464750 42834511225 85669022450 214172556125 428345112250
• Sum of all divisors σ(n): 911159976636
• Sum of proper divisors (its aliquot sum) s(n): 482814864386
• 428345112250 is an abundant number, because the sum of its proper divisors (482814864386) is greater than itself. Its abundance is 54469752136

Bases of 428345112250

• Binary: 110001110111011010110111011011010111010₂
• Hexadecimal: 0x63BB5BB6BA
• Base-36: 5GS1MBWA

Squares and roots of 428345112250

• 428345112250 squared (428345112250²) is 183479535188465100062500
• 428345112250 cubed (428345112250³) is 78592562095880908191479044515625000
• The square root of 428345112250 is 654480.7959367489
• The cube root of 428345112250 is 7538.1470506393

Scales and comparisons

• 428,345,112,250 seconds is equal to 13,620 years, 2 weeks, 4 days, 1 hour, 24 minutes, 10 seconds.
• To count from 1 to 428,345,112,250 would take you about twenty-seven thousand, two hundred forty 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 428345112250 cubic inches would be around 628.2 feet tall.

Recreational maths with 428345112250

• 428345112250 backwards is 052211543824
• The number of decimal digits it has is: 12
• The sum of 428345112250's digits is 37
• More coming soon!