12993150

Names of 12993150

• Cardinal: 12993150 can be written as Twelve million, nine hundred ninety-three thousand, one hundred fifty.

Scientific notation

• Scientific notation: 1.299315 × 10⁷

Factors of 12993150

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 173

Divisors of 12993150

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 10 15 19 25 30 38 47 50 57 75 94 95 97 114 141 150 190 194 235 282 285 291 470 475 485 570 582 705 893 950 970 1175 1410 1425 1455 1786 1843 2350 2425 2679 2850 2910 3525 3686 4465 4559 4850 5358 5529 7050 7275 8930 9118 9215 11058 13395 13677 14550 18430 22325 22795 26790 27354 27645 44650 45590 46075 55290 66975 68385 86621 92150 113975 133950 136770 138225 173242 227950 259863 276450 341925 433105 519726 683850 866210 1299315 2165525 2598630 4331050 6496575 12993150
• Sum of all divisors σ(n): 34997760
• Sum of proper divisors (its aliquot sum) s(n): 22004610
• 12993150 is an abundant number, because the sum of its proper divisors (22004610) is greater than itself. Its abundance is 9011460

Bases of 12993150

• Binary: 110001100100001001111110₂
• Hexadecimal: 0xC6427E
• Base-36: 7QHKU

Squares and roots of 12993150

• 12993150 squared (12993150²) is 168821946922500
• 12993150 cubed (12993150³) is 2193528879656080875000
• The square root of 12993150 is 3604.6012262107
• The cube root of 12993150 is 235.0921624325

Scales and comparisons

• 12,993,150 seconds is equal to 21 weeks, 3 days, 9 hours, 12 minutes, 30 seconds.
• To count from 1 to 12,993,150 would take you about thirty-two 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 12993150 cubic inches would be around 19.6 feet tall.

Recreational maths with 12993150

• 12993150 backwards is 05139921
• 12993150 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 12993150's digits is 30
• More coming soon!