13824720

Names of 13824720

• Cardinal: 13824720 can be written as Thirteen million, eight hundred twenty-four thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.382472 × 10⁷

Factors of 13824720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 241

Divisors of 13824720

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 26 28 30 35 36 39 40 42 45 48 52 56 60 63 65 70 72 78 80 84 90 91 104 105 112 117 120 126 130 140 144 156 168 180 182 195 208 210 211 234 240 252 260 273 280 312 315 336 360 364 390 420 422 455 468 504 520 546 560 585 624 630 633 720 728 780 819 840 844 910 936 1008 1040 1055 1092 1170 1260 1266 1365 1456 1477 1560 1638 1680 1688 1820 1872 1899 2110 2184 2340 2520 2532 2730 2743 2954 3120 3165 3276 3376 3640 3798 4095 4220 4368 4431 4680 5040 5064 5460 5486 5908 6330 6552 7280 7385 7596 8190 8229 8440 8862 9360 9495 10128 10920 10972 11816 12660 13104 13293 13715 14770 15192 16380 16458 16880 17724 18990 19201 21840 21944 22155 23632 24687 25320 26586 27430 29540 30384 32760 32916 35448 37980 38402 41145 43888 44310 49374 50640 53172 54860 57603 59080 65520 65832 66465 70896 75960 76804 82290 88620 96005 98748 106344 109720 115206 118160 123435 131664 132930 151920 153608 164580 172809 177240 192010 197496 212688 219440 230412 246870 265860 288015 307216 329160 345618 354480 384020 394992 460824 493740 531720 576030 658320 691236 768040 864045 921648 987480 1063440 1152060 1382472 1536080 1728090 1974960 2304120 2764944 3456180 4608240 6912360 13824720
• Sum of all divisors σ(n): 57412992
• Sum of proper divisors (its aliquot sum) s(n): 43588272
• 13824720 is an abundant number, because the sum of its proper divisors (43588272) is greater than itself. Its abundance is 29763552

Bases of 13824720

• Binary: 110100101111001011010000₂
• Hexadecimal: 0xD2F2D0
• Base-36: 88B80

Squares and roots of 13824720

• 13824720 squared (13824720²) is 191122883078400
• 13824720 cubed (13824720³) is 2642220344151618048000
• The square root of 13824720 is 3718.1608356821
• The cube root of 13824720 is 240.0041665943

Scales and comparisons

• 13,824,720 seconds is equal to 22 weeks, 6 days, 12 minutes.
• To count from 1 to 13,824,720 would take you about thirty-four 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 13824720 cubic inches would be around 20 feet tall.

Recreational maths with 13824720

• 13824720 backwards is 02742831
• The number of decimal digits it has is: 8
• The sum of 13824720's digits is 27
• More coming soon!