12825180

Names of 12825180

• Cardinal: 12825180 can be written as Twelve million, eight hundred twenty-five thousand, one hundred eighty.

Scientific notation

• Scientific notation: 1.282518 × 10⁷

Factors of 12825180

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1710

Divisors of 12825180

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 36 43 45 60 86 90 129 172 180 215 258 387 430 516 645 774 860 1290 1548 1657 1935 2580 3314 3870 4971 6628 7740 8285 9942 14913 16570 19884 24855 29826 33140 49710 59652 71251 74565 99420 142502 149130 213753 285004 298260 356255 427506 641259 712510 855012 1068765 1282518 1425020 2137530 2565036 3206295 4275060 6412590 12825180
• Sum of all divisors σ(n): 39831792
• Sum of proper divisors (its aliquot sum) s(n): 27006612
• 12825180 is an abundant number, because the sum of its proper divisors (27006612) is greater than itself. Its abundance is 14181432

Bases of 12825180

• Binary: 110000111011001001011100₂
• Hexadecimal: 0xC3B25C
• Base-36: 7MVZ0

Squares and roots of 12825180

• 12825180 squared (12825180²) is 164485242032400
• 12825180 cubed (12825180³) is 2109552836409095832000
• The square root of 12825180 is 3581.2260470403
• The cube root of 12825180 is 234.0747076823

Scales and comparisons

• 12,825,180 seconds is equal to 21 weeks, 1 day, 10 hours, 33 minutes.
• To count from 1 to 12,825,180 would take you about thirty-one weeks!

  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 12825180 cubic inches would be around 19.5 feet tall.

Recreational maths with 12825180

• 12825180 backwards is 08152821
• The number of decimal digits it has is: 8
• The sum of 12825180's digits is 27
• More coming soon!