12750528

Names of 12750528

• Cardinal: 12750528 can be written as Twelve million, seven hundred fifty thousand, five hundred twenty-eight.

Scientific notation

• Scientific notation: 1.2750528 × 10⁷

Factors of 12750528

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 244

Divisors of 12750528

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 53 56 64 84 96 106 112 159 168 179 192 212 224 318 336 358 371 424 448 537 636 672 716 742 848 1074 1113 1253 1272 1344 1432 1484 1696 2148 2226 2506 2544 2864 2968 3392 3759 4296 4452 5012 5088 5728 5936 7518 8592 8904 9487 10024 10176 11456 11872 15036 17184 17808 18974 20048 23744 28461 30072 34368 35616 37948 40096 56922 60144 66409 71232 75896 80192 113844 120288 132818 151792 199227 227688 240576 265636 303584 398454 455376 531272 607168 796908 910752 1062544 1593816 1821504 2125088 3187632 4250176 6375264 12750528
• Sum of all divisors σ(n): 39502080
• Sum of proper divisors (its aliquot sum) s(n): 26751552
• 12750528 is an abundant number, because the sum of its proper divisors (26751552) is greater than itself. Its abundance is 14001024

Bases of 12750528

• Binary: 110000101000111011000000₂
• Hexadecimal: 0xC28EC0
• Base-36: 7LADC

Squares and roots of 12750528

• 12750528 squared (12750528²) is 162575964278784
• 12750528 cubed (12750528³) is 2072929384663635197952
• The square root of 12750528 is 3570.7881482945
• The cube root of 12750528 is 233.6196611963

Scales and comparisons

• 12,750,528 seconds is equal to 21 weeks, 13 hours, 48 minutes, 48 seconds.
• To count from 1 to 12,750,528 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 12750528 cubic inches would be around 19.5 feet tall.

Recreational maths with 12750528

• 12750528 backwards is 82505721
• The number of decimal digits it has is: 8
• The sum of 12750528's digits is 30
• More coming soon!