12473020

Names of 12473020

• Cardinal: 12473020 can be written as Twelve million, four hundred seventy-three thousand and twenty.

Scientific notation

• Scientific notation: 1.247302 × 10⁷

Factors of 12473020

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 108

Divisors of 12473020

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 41 53 70 82 106 140 164 205 212 265 287 371 410 530 574 742 820 1060 1148 1435 1484 1681 1855 2173 2870 3362 3710 4346 5740 6724 7420 8405 8692 10865 11767 15211 16810 21730 23534 30422 33620 43460 47068 58835 60844 76055 89093 117670 152110 178186 235340 304220 356372 445465 623651 890930 1247302 1781860 2494604 3118255 6236510 12473020
• Sum of all divisors σ(n): 31262112
• Sum of proper divisors (its aliquot sum) s(n): 18789092
• 12473020 is an abundant number, because the sum of its proper divisors (18789092) is greater than itself. Its abundance is 6316072

Bases of 12473020

• Binary: 101111100101001010111100₂
• Hexadecimal: 0xBE52BC
• Base-36: 7FC8S

Squares and roots of 12473020

• 12473020 squared (12473020²) is 155576227920400
• 12473020 cubed (12473020³) is 1940505402375707608000
• The square root of 12473020 is 3531.7162966467
• The cube root of 12473020 is 231.9123479823

Scales and comparisons

• 12,473,020 seconds is equal to 20 weeks, 4 days, 8 hours, 43 minutes, 40 seconds.
• To count from 1 to 12,473,020 would take you about thirty 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 12473020 cubic inches would be around 19.3 feet tall.

Recreational maths with 12473020

• 12473020 backwards is 02037421
• The number of decimal digits it has is: 8
• The sum of 12473020's digits is 19
• More coming soon!