132728145840

Names of 132728145840

• Cardinal: 132728145840 can be written as One hundred thirty-two billion, seven hundred twenty-eight million, one hundred forty-five thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.3272814584 × 10¹¹

Factors of 132728145840

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 184344657

Divisors of 132728145840

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 180 240 360 720 184344647 368689294 553033941 737378588 921723235 1106067882 1474757176 1659101823 1843446470 2212135764 2765169705 2949514352 3318203646 3686892940 4424271528 5530339410 6636407292 7373785880 8295509115 8848543056 11060678820 13272814584 14747571760 16591018230 22121357640 26545629168 33182036460 44242715280 66364072920 132728145840
• Sum of all divisors σ(n): 445745358864
• Sum of proper divisors (its aliquot sum) s(n): 313017213024
• 132728145840 is an abundant number, because the sum of its proper divisors (313017213024) is greater than itself. Its abundance is 180289067184

Bases of 132728145840

• Binary: 1111011100111001101101100011110110000₂
• Hexadecimal: 0x1EE736C7B0
• Base-36: 1OZ2WSS0

Squares and roots of 132728145840

• 132728145840 squared (132728145840²) is 17616760698124309305600
• 132728145840 cubed (132728145840³) is 2338239983169023539962945928704000
• The square root of 132728145840 is 364318.7420926901
• The cube root of 132728145840 is 5100.9884773755

Scales and comparisons

• 132,728,145,840 seconds is equal to 4,220 years, 17 weeks, 6 days, 9 hours, 24 minutes.
• To count from 1 to 132,728,145,840 would take you about eight thousand, four hundred forty 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 132728145840 cubic inches would be around 425.1 feet tall.

Recreational maths with 132728145840

• 132728145840 backwards is 048541827231
• 132728145840 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 132728145840's digits is 45
• More coming soon!