12008988

Names of 12008988

• Cardinal: 12008988 can be written as Twelve million, eight thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 1.2008988 × 10⁷

Factors of 12008988

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 302

Divisors of 12008988

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 19 36 38 57 76 97 114 171 181 194 228 291 342 362 388 543 582 684 724 873 1086 1164 1629 1746 1843 2172 3258 3439 3492 3686 5529 6516 6878 7372 10317 11058 13756 16587 17557 20634 22116 30951 33174 35114 41268 52671 61902 66348 70228 105342 123804 158013 210684 316026 333583 632052 667166 1000749 1334332 2001498 3002247 4002996 6004494 12008988
• Sum of all divisors σ(n): 32461520
• Sum of proper divisors (its aliquot sum) s(n): 20452532
• 12008988 is an abundant number, because the sum of its proper divisors (20452532) is greater than itself. Its abundance is 8443544

Bases of 12008988

• Binary: 101101110011111000011100₂
• Hexadecimal: 0xB73E1C
• Base-36: 75E70

Squares and roots of 12008988

• 12008988 squared (12008988²) is 144215792784144
• 12008988 cubed (12008988³) is 1731885724955271886272
• The square root of 12008988 is 3465.3986783629
• The cube root of 12008988 is 228.9999936437

Scales and comparisons

• 12,008,988 seconds is equal to 19 weeks, 5 days, 23 hours, 49 minutes, 48 seconds.
• To count from 1 to 12,008,988 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 12008988 cubic inches would be around 19.1 feet tall.

Recreational maths with 12008988

• 12008988 backwards is 88980021
• 12008988 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 12008988's digits is 36
• More coming soon!