12966480

Names of 12966480

• Cardinal: 12966480 can be written as Twelve million, nine hundred sixty-six thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.296648 × 10⁷

Factors of 12966480

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 62

Divisors of 12966480

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 27 29 30 36 40 45 46 48 54 58 60 69 72 80 81 87 90 92 108 115 116 120 135 138 144 145 162 174 180 184 207 216 230 232 240 243 261 270 276 290 324 345 348 360 368 405 414 432 435 460 464 486 522 540 552 580 621 648 667 690 696 720 783 810 828 870 920 972 1035 1044 1080 1104 1160 1215 1242 1296 1305 1334 1380 1392 1566 1620 1656 1740 1840 1863 1944 2001 2070 2088 2160 2320 2349 2430 2484 2610 2668 2760 3105 3132 3240 3312 3335 3480 3726 3888 3915 4002 4140 4176 4698 4860 4968 5220 5336 5520 5589 6003 6210 6264 6480 6670 6960 7047 7452 7830 8004 8280 9315 9396 9720 9936 10005 10440 10672 11178 11745 12006 12420 12528 13340 14094 14904 15660 16008 16560 18009 18630 18792 19440 20010 20880 22356 23490 24012 24840 26680 27945 28188 29808 30015 31320 32016 35235 36018 37260 37584 40020 44712 46980 48024 49680 53360 54027 55890 56376 60030 62640 70470 72036 74520 80040 89424 90045 93960 96048 108054 111780 112752 120060 140940 144072 149040 160080 162081 180090 187920 216108 223560 240120 270135 281880 288144 324162 360180 432216 447120 480240 540270 563760 648324 720360 810405 864432 1080540 1296648 1440720 1620810 2161080 2593296 3241620 4322160 6483240 12966480
• Sum of all divisors σ(n): 48746880
• Sum of proper divisors (its aliquot sum) s(n): 35780400
• 12966480 is an abundant number, because the sum of its proper divisors (35780400) is greater than itself. Its abundance is 22813920

Bases of 12966480

• Binary: 110001011101101001010000₂
• Hexadecimal: 0xC5DA50
• Base-36: 7PX00

Squares and roots of 12966480

• 12966480 squared (12966480²) is 168129603590400
• 12966480 cubed (12966480³) is 2180049142362849792000
• The square root of 12966480 is 3600.8998875283
• The cube root of 12966480 is 234.9312006239

Scales and comparisons

• 12,966,480 seconds is equal to 21 weeks, 3 days, 1 hour, 48 minutes.
• To count from 1 to 12,966,480 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 12966480 cubic inches would be around 19.6 feet tall.

Recreational maths with 12966480

• 12966480 backwards is 08466921
• 12966480 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 12966480's digits is 36
• More coming soon!