130428266808

Names of 130428266808

• Cardinal: 130428266808 can be written as One hundred thirty billion, four hundred twenty-eight million, two hundred sixty-six thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.30428266808 × 10¹¹

Factors of 130428266808

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5017

Divisors of 130428266808

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 163 168 326 489 652 978 1141 1304 1373 1956 2282 2746 3423 3469 3912 4119 4564 5492 6846 6938 8238 9128 9611 10407 10984 13692 13876 16476 19222 20814 24283 27384 27752 28833 32952 38444 41628 48566 57666 72849 76888 83256 97132 115332 145698 194264 223799 230664 291396 447598 565447 582792 671397 895196 1130894 1342794 1566593 1696341 1790392 2261788 2685588 3133186 3392682 3958129 4523576 4699779 4762937 5371176 6266372 6785364 7916258 9399558 9525874 11874387 12532744 13570728 14288811 15832516 18799116 19051748 23748774 28577622 31665032 33340559 37598232 38103496 47497548 57155244 66681118 94995096 100021677 114310488 133362236 200043354 266724472 400086708 776358731 800173416 1552717462 2329076193 3105434924 4658152386 5434511117 6210869848 9316304772 10869022234 16303533351 18632609544 21738044468 32607066702 43476088936 65214133404 130428266808
• Sum of all divisors σ(n): 375319641600
• Sum of proper divisors (its aliquot sum) s(n): 244891374792
• 130428266808 is an abundant number, because the sum of its proper divisors (244891374792) is greater than itself. Its abundance is 114463107984

Bases of 130428266808

• Binary: 1111001011110001000010110100100111000₂
• Hexadecimal: 0x1E5E216938
• Base-36: 1NX1MERC

Squares and roots of 130428266808

• 130428266808 squared (130428266808²) is 17011532782538834508864
• 130428266808 cubed (130428266808³) is 2218784736574013750943471432986112
• The square root of 130428266808 is 361148.5384270577
• The cube root of 130428266808 is 5071.3537747027

Scales and comparisons

• 130,428,266,808 seconds is equal to 4,147 years, 11 weeks, 1 day, 10 hours, 6 minutes, 48 seconds.
• To count from 1 to 130,428,266,808 would take you about eight thousand, two hundred ninety-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 130428266808 cubic inches would be around 422.6 feet tall.

Recreational maths with 130428266808

• 130428266808 backwards is 808662824031
• The number of decimal digits it has is: 12
• The sum of 130428266808's digits is 48
• More coming soon!