428875880922

Names of 428875880922

• Cardinal: 428875880922 can be written as Four hundred twenty-eight billion, eight hundred seventy-five million, eight hundred eighty thousand, nine hundred twenty-two.

Scientific notation

• Scientific notation: 4.28875880922 × 10¹¹

Factors of 428875880922

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8696

Divisors of 428875880922

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 6 9 18 27 54 81 151 162 302 453 906 1359 2718 3433 4077 5107 6866 8154 10214 10299 12231 15321 20598 24462 30642 30897 45963 61794 91926 92691 137889 185382 275778 278073 413667 518383 556146 771157 827334 1036766 1542314 1555149 2313471 3110298 4626942 4665447 6940413 9330894 13880826 13996341 17532331 20821239 27992682 35064662 41642478 41989023 52596993 62463717 83978046 105193986 124927434 157790979 315581958 473372937 946745874 1420118811 2647381981 2840237622 5294763962 7942145943 15884291886 23826437829 47652875658 71479313487 142958626974 214437940461 428875880922
• Sum of all divisors σ(n): 967835153472
• Sum of proper divisors (its aliquot sum) s(n): 538959272550
• 428875880922 is an abundant number, because the sum of its proper divisors (538959272550) is greater than itself. Its abundance is 110083391628

Bases of 428875880922

• Binary: 110001111011010111111101001100111011010₂
• Hexadecimal: 0x63DAFE99DA
• Base-36: 5H0TMJMI

Squares and roots of 428875880922

• 428875880922 squared (428875880922²) is 183934521236621523570084
• 428875880922 cubed (428875880922³) is 78885079827322372728225561905537448
• The square root of 428875880922 is 654886.1587497477
• The cube root of 428875880922 is 7541.2593081397

Scales and comparisons

• 428,875,880,922 seconds is equal to 13,636 years, 48 weeks, 1 day, 5 hours, 8 minutes, 42 seconds.
• To count from 1 to 428,875,880,922 would take you about twenty-seven thousand, two hundred seventy-three 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 428875880922 cubic inches would be around 628.4 feet tall.

Recreational maths with 428875880922

• 428875880922 backwards is 229088578824
• The number of decimal digits it has is: 12
• The sum of 428875880922's digits is 63
• More coming soon!