12239040

Names of 12239040

• Cardinal: 12239040 can be written as Twelve million, two hundred thirty-nine thousand and forty.

Scientific notation

• Scientific notation: 1.223904 × 10⁷

Factors of 12239040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 101

Divisors of 12239040

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 19 20 22 24 30 32 33 38 40 44 48 55 57 60 61 64 66 76 80 88 95 96 110 114 120 122 132 152 160 165 176 183 190 192 209 220 228 240 244 264 285 304 305 320 330 352 366 380 418 440 456 480 488 528 570 608 610 627 660 671 704 732 760 836 880 912 915 960 976 1045 1056 1140 1159 1216 1220 1254 1320 1342 1464 1520 1672 1760 1824 1830 1952 2013 2090 2112 2280 2318 2440 2508 2640 2684 2928 3040 3135 3344 3355 3477 3520 3648 3660 3904 4026 4180 4560 4636 4880 5016 5280 5368 5795 5856 6080 6270 6688 6710 6954 7320 8052 8360 9120 9272 9760 10032 10065 10560 10736 11590 11712 12540 12749 13376 13420 13908 14640 16104 16720 17385 18240 18544 19520 20064 20130 21472 23180 25080 25498 26840 27816 29280 32208 33440 34770 37088 38247 40128 40260 42944 46360 50160 50996 53680 55632 58560 63745 64416 66880 69540 74176 76494 80520 92720 100320 101992 107360 111264 127490 128832 139080 152988 161040 185440 191235 200640 203984 214720 222528 254980 278160 305976 322080 370880 382470 407968 509960 556320 611952 644160 764940 815936 1019920 1112640 1223904 1529880 2039840 2447808 3059760 4079680 6119520 12239040
• Sum of all divisors σ(n): 45354240
• Sum of proper divisors (its aliquot sum) s(n): 33115200
• 12239040 is an abundant number, because the sum of its proper divisors (33115200) is greater than itself. Its abundance is 20876160

Bases of 12239040

• Binary: 101110101100000011000000₂
• Hexadecimal: 0xBAC0C0
• Base-36: 7ABPC

Squares and roots of 12239040

• 12239040 squared (12239040²) is 149794100121600
• 12239040 cubed (12239040³) is 1833335983152267264000
• The square root of 12239040 is 3498.4339353487
• The cube root of 12239040 is 230.4530452709

Scales and comparisons

• 12,239,040 seconds is equal to 20 weeks, 1 day, 15 hours, 44 minutes.
• To count from 1 to 12,239,040 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 12239040 cubic inches would be around 19.2 feet tall.

Recreational maths with 12239040

• 12239040 backwards is 04093221
• The number of decimal digits it has is: 8
• The sum of 12239040's digits is 21
• More coming soon!