12080640

Names of 12080640

• Cardinal: 12080640 can be written as Twelve million, eighty thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.208064 × 10⁷

Factors of 12080640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 34

Divisors of 12080640

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 13 15 16 20 22 24 26 30 32 33 39 40 44 48 52 55 60 64 65 66 78 80 88 96 104 110 120 121 128 130 132 143 156 160 165 176 192 195 208 220 240 242 256 260 264 286 312 320 330 352 363 384 390 416 429 440 480 484 512 520 528 572 605 624 640 660 704 715 726 768 780 832 858 880 960 968 1040 1056 1144 1210 1248 1280 1320 1408 1430 1452 1536 1560 1573 1664 1716 1760 1815 1920 1936 2080 2112 2145 2288 2420 2496 2560 2640 2816 2860 2904 3120 3146 3328 3432 3520 3630 3840 3872 4160 4224 4290 4576 4719 4840 4992 5280 5632 5720 5808 6240 6292 6656 6864 7040 7260 7680 7744 7865 8320 8448 8580 9152 9438 9680 9984 10560 11440 11616 12480 12584 13728 14080 14520 15488 15730 16640 16896 17160 18304 18876 19360 19968 21120 22880 23232 23595 24960 25168 27456 28160 29040 30976 31460 33280 34320 36608 37752 38720 42240 45760 46464 47190 49920 50336 54912 58080 61952 62920 68640 73216 75504 77440 84480 91520 92928 94380 99840 100672 109824 116160 125840 137280 151008 154880 183040 185856 188760 201344 219648 232320 251680 274560 302016 309760 366080 377520 402688 464640 503360 549120 604032 755040 805376 929280 1006720 1098240 1208064 1510080 2013440 2416128 3020160 4026880 6040320 12080640
• Sum of all divisors σ(n): 45715824
• Sum of proper divisors (its aliquot sum) s(n): 33635184
• 12080640 is an abundant number, because the sum of its proper divisors (33635184) is greater than itself. Its abundance is 21554544

Bases of 12080640

• Binary: 101110000101011000000000₂
• Hexadecimal: 0xB85600
• Base-36: 76XHC

Squares and roots of 12080640

• 12080640 squared (12080640²) is 145941862809600
• 12080640 cubed (12080640³) is 1763071105532166144000
• The square root of 12080640 is 3475.7215078311
• The cube root of 12080640 is 229.4545360173

Scales and comparisons

• 12,080,640 seconds is equal to 19 weeks, 6 days, 19 hours, 44 minutes.
• To count from 1 to 12,080,640 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 12080640 cubic inches would be around 19.1 feet tall.

Recreational maths with 12080640

• 12080640 backwards is 04608021
• The number of decimal digits it has is: 8
• The sum of 12080640's digits is 21
• More coming soon!