12099472

Names of 12099472

• Cardinal: 12099472 can be written as Twelve million, ninety-nine thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.2099472 × 10⁷

Factors of 12099472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 104

Divisors of 12099472

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 23 28 44 46 49 56 61 77 88 92 98 112 122 154 161 176 184 196 244 253 308 322 368 392 427 488 506 539 616 644 671 784 854 976 1012 1078 1127 1232 1288 1342 1403 1708 1771 2024 2156 2254 2576 2684 2806 2989 3416 3542 4048 4312 4508 4697 5368 5612 5978 6832 7084 8624 9016 9394 9821 10736 11224 11956 12397 14168 15433 18032 18788 19642 22448 23912 24794 28336 30866 32879 37576 39284 47824 49588 61732 65758 68747 75152 78568 99176 108031 123464 131516 137494 157136 198352 216062 246928 263032 274988 432124 526064 549976 756217 864248 1099952 1512434 1728496 3024868 6049736 12099472
• Sum of all divisors σ(n): 31551552
• Sum of proper divisors (its aliquot sum) s(n): 19452080
• 12099472 is an abundant number, because the sum of its proper divisors (19452080) is greater than itself. Its abundance is 7352608

Bases of 12099472

• Binary: 101110001001111110010000₂
• Hexadecimal: 0xB89F90
• Base-36: 77C0G

Squares and roots of 12099472

• 12099472 squared (12099472²) is 146397222678784
• 12099472 cubed (12099472³) is 1771329096679712002048
• The square root of 12099472 is 3478.4295306935
• The cube root of 12099472 is 229.5737031155

Scales and comparisons

• 12,099,472 seconds is equal to 20 weeks, 57 minutes, 52 seconds.
• To count from 1 to 12,099,472 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 12099472 cubic inches would be around 19.1 feet tall.

Recreational maths with 12099472

• 12099472 backwards is 27499021
• The number of decimal digits it has is: 8
• The sum of 12099472's digits is 34
• More coming soon!