130328688

Names of 130328688

• Cardinal: 130328688 can be written as One hundred thirty million, three hundred twenty-eight thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 1.30328688 × 10⁸

Factors of 130328688

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2336

Divisors of 130328688

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 181 336 362 543 724 1086 1267 1448 2143 2172 2534 2896 3801 4286 4344 5068 6429 7602 8572 8688 10136 12858 15001 15204 17144 20272 25716 30002 30408 34288 45003 51432 60004 60816 90006 102864 120008 180012 240016 360024 387883 720048 775766 1163649 1551532 2327298 2715181 3103064 4654596 5430362 6206128 8145543 9309192 10860724 16291086 18618384 21721448 32582172 43442896 65164344 130328688
• Sum of all divisors σ(n): 387086336
• Sum of proper divisors (its aliquot sum) s(n): 256757648
• 130328688 is an abundant number, because the sum of its proper divisors (256757648) is greater than itself. Its abundance is 126428960

Bases of 130328688

• Binary: 111110001001010100001110000₂
• Hexadecimal: 0x7C4A870
• Base-36: 25LE9C

Squares and roots of 130328688

• 130328688 squared (130328688²) is 16985566915801344
• 130328688 cubed (130328688³) is 2213706651072595632156672
• The square root of 130328688 is 11416.1590738741
• The cube root of 130328688 is 507.0062827709

Scales and comparisons

• 130,328,688 seconds is equal to 4 years, 7 weeks, 3 days, 10 hours, 24 minutes, 48 seconds.
• To count from 1 to 130,328,688 would take you about six 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 130328688 cubic inches would be around 42.3 feet tall.

Recreational maths with 130328688

• 130328688 backwards is 886823031
• The number of decimal digits it has is: 9
• The sum of 130328688's digits is 39
• More coming soon!