428263474928

Names of 428263474928

• Cardinal: 428263474928 can be written as Four hundred twenty-eight billion, two hundred sixty-three million, four hundred seventy-four thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 4.28263474928 × 10¹¹

Factors of 428263474928

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 228

Divisors of 428263474928

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 8 16 29 41 43 58 82 86 113 116 164 172 226 232 328 344 452 464 656 688 904 1189 1247 1681 1763 1808 2378 2494 3277 3362 3526 4633 4756 4859 4988 6554 6724 7052 9266 9512 9718 9976 12769 13108 13448 14104 18532 19024 19436 19952 25538 26216 26896 28208 37064 38872 48749 51076 51127 52432 72283 74128 77744 97498 102152 102254 134357 140911 144566 189953 194996 199219 204304 204508 268714 281822 289132 370301 379906 389992 398438 409016 523529 537428 549067 563644 578264 740602 759812 779984 796876 818032 1047058 1074856 1098134 1127288 1156528 1481204 1519624 1593752 2094116 2096207 2149712 2196268 2254576 2962408 3039248 3187504 4188232 4192414 4392536 5508637 5777351 5924816 8167979 8376464 8384828 8785072 11017274 11554702 15182341 15922943 16335958 16769656 21464689 22034548 22511747 23109404 30364682 31845886 32671916 33539312 42929378 44069096 45023494 46218808 60729364 63691772 65343832 85858756 88138192 90046988 92437616 121458728 127383544 130687664 171717512 180093976 236871391 242917456 254767088 343435024 360187952 473742782 622475981 652840663 922981627 947485564 1244951962 1305681326 1845963254 1894971128 2489903924 2611362652 3691926508 3789942256 4979807848 5222725304 7383853016 9959615696 10445450608 14767706032 26766467183 53532934366 107065868732 214131737464 428263474928
• Sum of all divisors σ(n): 908317976280
• Sum of proper divisors (its aliquot sum) s(n): 480054501352
• 428263474928 is an abundant number, because the sum of its proper divisors (480054501352) is greater than itself. Its abundance is 51791026424

Bases of 428263474928

• Binary: 110001110110110011111100000011011110000₂
• Hexadecimal: 0x63B67E06F0
• Base-36: 5GQP0K4W

Squares and roots of 428263474928

• 428263474928 squared (428263474928²) is 183409603957405684605184
• 428263474928 cubed (428263474928³) is 78547634325966818988836893562826752
• The square root of 428263474928 is 654418.4249606669
• The cube root of 428263474928 is 7537.6681274377

Scales and comparisons

• 428,263,474,928 seconds is equal to 13,617 years, 23 weeks, 4 days, 4 hours, 22 minutes, 8 seconds.
• To count from 1 to 428,263,474,928 would take you about twenty-seven thousand, two hundred thirty-four 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 428263474928 cubic inches would be around 628.1 feet tall.

Recreational maths with 428263474928

• 428263474928 backwards is 829474362824
• The number of decimal digits it has is: 12
• The sum of 428263474928's digits is 59
• More coming soon!