12217968

Names of 12217968

• Cardinal: 12217968 can be written as Twelve million, two hundred seventeen thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.2217968 × 10⁷

Factors of 12217968

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 83

Divisors of 12217968

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 17 18 21 23 24 28 31 34 36 42 46 48 51 56 62 63 68 69 72 84 92 93 102 112 119 124 126 136 138 144 153 161 168 184 186 204 207 217 238 248 252 272 276 279 306 322 336 357 368 372 391 408 414 434 476 483 496 504 527 552 558 612 644 651 713 714 744 782 816 828 868 952 966 1008 1054 1071 1104 1116 1173 1224 1288 1302 1426 1428 1449 1488 1564 1581 1656 1736 1904 1932 1953 2108 2139 2142 2232 2346 2448 2576 2604 2737 2852 2856 2898 3128 3162 3312 3472 3519 3689 3864 3906 4216 4278 4284 4464 4692 4743 4991 5208 5474 5704 5712 5796 6256 6324 6417 7038 7378 7728 7812 8211 8432 8556 8568 9384 9486 9982 10416 10948 11067 11408 11592 12121 12648 12834 14076 14756 14973 15624 16422 17112 17136 18768 18972 19964 21896 22134 23184 24242 24633 25296 25668 28152 29512 29946 31248 32844 33201 34224 36363 37944 39928 43792 44268 44919 48484 49266 51336 56304 59024 59892 65688 66402 72726 75888 79856 84847 88536 89838 96968 98532 102672 109089 119784 131376 132804 145452 169694 177072 179676 193936 197064 218178 239568 254541 265608 290904 339388 359352 394128 436356 509082 531216 581808 678776 718704 763623 872712 1018164 1357552 1527246 1745424 2036328 3054492 4072656 6108984 12217968
• Sum of all divisors σ(n): 44568576
• Sum of proper divisors (its aliquot sum) s(n): 32350608
• 12217968 is an abundant number, because the sum of its proper divisors (32350608) is greater than itself. Its abundance is 20132640

Bases of 12217968

• Binary: 101110100110111001110000₂
• Hexadecimal: 0xBA6E70
• Base-36: 79VG0

Squares and roots of 12217968

• 12217968 squared (12217968²) is 149278742049024
• 12217968 cubed (12217968³) is 1823882893435229663232
• The square root of 12217968 is 3495.4210046859
• The cube root of 12217968 is 230.3207120117

Scales and comparisons

• 12,217,968 seconds is equal to 20 weeks, 1 day, 9 hours, 52 minutes, 48 seconds.
• To count from 1 to 12,217,968 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 12217968 cubic inches would be around 19.2 feet tall.

Recreational maths with 12217968

• 12217968 backwards is 86971221
• 12217968 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 12217968's digits is 36
• More coming soon!