12078072

Names of 12078072

• Cardinal: 12078072 can be written as Twelve million, seventy-eight thousand and seventy-two.

Scientific notation

• Scientific notation: 1.2078072 × 10⁷

Factors of 12078072

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 133

Divisors of 12078072

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 19 24 27 36 38 54 57 72 76 81 108 109 114 152 162 171 216 218 228 243 324 327 342 436 456 486 513 648 654 684 729 872 972 981 1026 1308 1368 1458 1539 1944 1962 2052 2071 2616 2916 2943 3078 3924 4104 4142 4617 5832 5886 6156 6213 7848 8284 8829 9234 11772 12312 12426 13851 16568 17658 18468 18639 23544 24852 26487 27702 35316 36936 37278 49704 52974 55404 55917 70632 74556 79461 105948 110808 111834 149112 158922 167751 211896 223668 317844 335502 447336 503253 635688 671004 1006506 1342008 1509759 2013012 3019518 4026024 6039036 12078072
• Sum of all divisors σ(n): 36069000
• Sum of proper divisors (its aliquot sum) s(n): 23990928
• 12078072 is an abundant number, because the sum of its proper divisors (23990928) is greater than itself. Its abundance is 11912856

Bases of 12078072

• Binary: 101110000100101111111000₂
• Hexadecimal: 0xB84BF8
• Base-36: 76VI0

Squares and roots of 12078072

• 12078072 squared (12078072²) is 145879823237184
• 12078072 cubed (12078072³) is 1761947008405981429248
• The square root of 12078072 is 3475.3520684961
• The cube root of 12078072 is 229.4382763651

Scales and comparisons

• 12,078,072 seconds is equal to 19 weeks, 6 days, 19 hours, 1 minute, 12 seconds.
• To count from 1 to 12,078,072 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 12078072 cubic inches would be around 19.1 feet tall.

Recreational maths with 12078072

• 12078072 backwards is 27087021
• 12078072 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 12078072's digits is 27
• More coming soon!