12988514

Names of 12988514

• Cardinal: 12988514 can be written as Twelve million, nine hundred eighty-eight thousand, five hundred fourteen.

Scientific notation

• Scientific notation: 1.2988514 × 10⁷

Factors of 12988514

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 255

Divisors of 12988514

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 11 14 19 22 23 38 46 77 133 154 161 193 209 253 266 322 386 418 437 506 874 1351 1463 1771 2123 2702 2926 3059 3542 3667 4246 4439 4807 6118 7334 8878 9614 14861 25669 29722 31073 33649 40337 48829 51338 62146 67298 80674 84341 97658 168682 282359 341803 564718 590387 683606 927751 1180774 1855502 6494257 12988514
• Sum of all divisors σ(n): 26818560
• Sum of proper divisors (its aliquot sum) s(n): 13830046
• 12988514 is an abundant number, because the sum of its proper divisors (13830046) is greater than itself. Its abundance is 841532

Bases of 12988514

• Binary: 110001100011000001100010₂
• Hexadecimal: 0xC63062
• Base-36: 7QE02

Squares and roots of 12988514

• 12988514 squared (12988514²) is 168701495928196
• 12988514 cubed (12988514³) is 2191181741684316740744
• The square root of 12988514 is 3603.9581018653
• The cube root of 12988514 is 235.0641985461

Scales and comparisons

• 12,988,514 seconds is equal to 21 weeks, 3 days, 7 hours, 55 minutes, 14 seconds.
• To count from 1 to 12,988,514 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 12988514 cubic inches would be around 19.6 feet tall.

Recreational maths with 12988514

• 12988514 backwards is 41588921
• 12988514 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 12988514's digits is 38
• More coming soon!