12925980

Names of 12925980

• Cardinal: 12925980 can be written as Twelve million, nine hundred twenty-five thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 1.292598 × 10⁷

Factors of 12925980

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 190

Divisors of 12925980

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 79 81 90 101 108 135 158 162 180 202 237 270 303 316 324 395 404 405 474 505 540 606 711 790 810 909 948 1010 1185 1212 1422 1515 1580 1620 1818 2020 2133 2370 2727 2844 3030 3555 3636 4266 4545 4740 5454 6060 6399 7110 7979 8181 8532 9090 10665 10908 12798 13635 14220 15958 16362 18180 21330 23937 25596 27270 31916 31995 32724 39895 40905 42660 47874 54540 63990 71811 79790 81810 95748 119685 127980 143622 159580 163620 215433 239370 287244 359055 430866 478740 646299 718110 861732 1077165 1292598 1436220 2154330 2585196 3231495 4308660 6462990 12925980
• Sum of all divisors σ(n): 41469120
• Sum of proper divisors (its aliquot sum) s(n): 28543140
• 12925980 is an abundant number, because the sum of its proper divisors (28543140) is greater than itself. Its abundance is 15617160

Bases of 12925980

• Binary: 110001010011110000011100₂
• Hexadecimal: 0xC53C1C
• Base-36: 7P1R0

Squares and roots of 12925980

• 12925980 squared (12925980²) is 167080958960400
• 12925980 cubed (12925980³) is 2159685133902951192000
• The square root of 12925980 is 3595.2718951421
• The cube root of 12925980 is 234.6863478171

Scales and comparisons

• 12,925,980 seconds is equal to 21 weeks, 2 days, 14 hours, 33 minutes.
• To count from 1 to 12,925,980 would take you about thirty-two 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 12925980 cubic inches would be around 19.6 feet tall.

Recreational maths with 12925980

• 12925980 backwards is 08952921
• 12925980 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 12925980's digits is 36
• More coming soon!