428808378888

Names of 428808378888

• Cardinal: 428808378888 can be written as Four hundred twenty-eight billion, eight hundred eight million, three hundred seventy-eight thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 4.28808378888 × 10¹¹

Factors of 428808378888

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 571

Divisors of 428808378888

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 72 229 337 458 674 687 916 1011 1348 1374 1832 2022 2061 2696 2748 3033 4044 4122 5496 6066 8088 8244 12132 16488 24264 52441 77173 104882 113569 154346 157323 209764 227138 231519 308692 314646 340707 419528 454276 463038 471969 617384 629292 681414 694557 908552 926076 943938 1022121 1258584 1362828 1389114 1852152 1887876 2044242 2725656 2778228 3775752 4088484 5556456 8176968 17672617 26007301 35345234 52014602 53017851 70690468 78021903 104029204 106035702 141380936 156043806 159053553 208058408 212071404 234065709 312087612 318107106 424142808 468131418 624175224 636214212 936262836 1272428424 1872525672 5955671929 11911343858 17867015787 23822687716 35734031574 47645375432 53601047361 71468063148 107202094722 142936126296 214404189444 428808378888
• Sum of all divisors σ(n): 1169921141415
• Sum of proper divisors (its aliquot sum) s(n): 741112762527
• 428808378888 is an abundant number, because the sum of its proper divisors (741112762527) is greater than itself. Its abundance is 312304383639

Bases of 428808378888

• Binary: 110001111010110111110001001101000001000₂
• Hexadecimal: 0x63D6F89A08
• Base-36: 5GZPFQQ0

Squares and roots of 428808378888

• 428808378888 squared (428808378888²) is 183876625804554564116544
• 428808378888 cubed (428808378888³) is 78847837826646431365756688541123072
• The square root of 428808378888 is 654834.6194941131
• The cube root of 428808378888 is 7540.8636403999

Scales and comparisons

• 428,808,378,888 seconds is equal to 13,634 years, 40 weeks, 3 days, 22 hours, 34 minutes, 48 seconds.
• To count from 1 to 428,808,378,888 would take you about twenty-seven thousand, two hundred sixty-nine 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 428808378888 cubic inches would be around 628.4 feet tall.

Recreational maths with 428808378888

• 428808378888 backwards is 888873808824
• 428808378888 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 428808378888's digits is 72
• More coming soon!