428380345470

Names of 428380345470

• Cardinal: 428380345470 can be written as Four hundred twenty-eight billion, three hundred eighty million, three hundred forty-five thousand, four hundred seventy.

Scientific notation

• Scientific notation: 4.2838034547 × 10¹¹

Factors of 428380345470

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 77265

Divisors of 428380345470

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 7 10 11 14 15 21 22 30 33 35 42 49 55 66 70 77 98 105 110 147 154 165 210 231 245 294 330 343 385 462 490 539 686 735 770 1029 1078 1155 1470 1617 1715 2058 2310 2401 2695 3234 3430 3773 4802 5145 5390 7203 7546 8085 10290 11319 12005 14406 16170 16807 18865 22638 24010 26411 33614 36015 37730 50421 52822 56595 72030 77237 79233 84035 100842 113190 132055 154474 158466 168070 184877 231711 252105 264110 369754 386185 396165 463422 504210 540659 554631 772370 792330 849607 924385 1081318 1109262 1158555 1621977 1699214 1848770 2317110 2548821 2703295 2773155 3243954 3784613 4248035 5097642 5406590 5546310 5947249 7569226 8109885 8496070 11353839 11894498 12744105 16219770 17841747 18923065 22707678 25488210 26492291 29736245 35683494 37846130 41630743 52984582 56769195 59472490 79476873 83261486 89208735 113538390 124892229 132461455 158953746 178417470 185446037 208153715 249784458 264922910 291415201 370892074 397384365 416307430 556338111 582830402 624461145 794768730 874245603 927230185 1112676222 1248922290 1298122259 1457076005 1748491206 1854460370 2039906407 2596244518 2781690555 2914152010 3894366777 4079812814 4371228015 5563381110 6119719221 6490611295 7788733554 8742456030 10199532035 12239438442 12981222590 14279344849 19471833885 20399064070 28558689698 30598596105 38943667770 42838034547 61197192210 71396724245 85676069094 142793448490 214190172735 428380345470
• Sum of all divisors σ(n): 1308513056256
• Sum of proper divisors (its aliquot sum) s(n): 880132710786
• 428380345470 is an abundant number, because the sum of its proper divisors (880132710786) is greater than itself. Its abundance is 451752365316

Bases of 428380345470

• Binary: 110001110111101011101010101010001111110₂
• Hexadecimal: 0x63BD75547E
• Base-36: 5GSMLI0U

Squares and roots of 428380345470

• 428380345470 squared (428380345470²) is 183509720384996549520900
• 428380345470 cubed (428380345470³) is 78611957415627923288521104985323000
• The square root of 428380345470 is 654507.7123075021
• The cube root of 428380345470 is 7538.3537265991

Scales and comparisons

• 428,380,345,470 seconds is equal to 13,621 years, 8 weeks, 5 days, 20 hours, 24 minutes, 30 seconds.
• To count from 1 to 428,380,345,470 would take you about twenty-seven thousand, two hundred forty-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 428380345470 cubic inches would be around 628.2 feet tall.

Recreational maths with 428380345470

• 428380345470 backwards is 074543083824
• The number of decimal digits it has is: 12
• The sum of 428380345470's digits is 48
• More coming soon!