12019020

Names of 12019020

• Cardinal: 12019020 can be written as Twelve million, nineteen thousand and twenty.

Scientific notation

• Scientific notation: 1.201902 × 10⁷

Factors of 12019020

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 853

Divisors of 12019020

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 19 20 26 30 38 39 52 57 60 65 76 78 95 114 130 156 190 195 228 247 260 285 380 390 494 570 741 780 811 988 1140 1235 1482 1622 2433 2470 2964 3244 3705 4055 4866 4940 7410 8110 9732 10543 12165 14820 15409 16220 21086 24330 30818 31629 42172 46227 48660 52715 61636 63258 77045 92454 105430 126516 154090 158145 184908 200317 210860 231135 308180 316290 400634 462270 600951 632580 801268 924540 1001585 1201902 2003170 2403804 3004755 4006340 6009510 12019020
• Sum of all divisors σ(n): 38196480
• Sum of proper divisors (its aliquot sum) s(n): 26177460
• 12019020 is an abundant number, because the sum of its proper divisors (26177460) is greater than itself. Its abundance is 14158440

Bases of 12019020

• Binary: 101101110110010101001100₂
• Hexadecimal: 0xB7654C
• Base-36: 75LXO

Squares and roots of 12019020

• 12019020 squared (12019020²) is 144456841760400
• 12019020 cubed (12019020³) is 1736229670255082808000
• The square root of 12019020 is 3466.8458287037
• The cube root of 12019020 is 229.0637427989

Scales and comparisons

• 12,019,020 seconds is equal to 19 weeks, 6 days, 2 hours, 37 minutes.
• To count from 1 to 12,019,020 would take you about twenty-nine 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 12019020 cubic inches would be around 19.1 feet tall.

Recreational maths with 12019020

• 12019020 backwards is 02091021
• 12019020 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 12019020's digits is 15
• More coming soon!