13555740

Names of 13555740

• Cardinal: 13555740 can be written as Thirteen million, five hundred fifty-five thousand, seven hundred forty.

Scientific notation

• Scientific notation: 1.355574 × 10⁷

Factors of 13555740

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 110

Divisors of 13555740

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 19 20 22 23 30 33 38 44 46 47 55 57 60 66 69 76 92 94 95 110 114 115 132 138 141 165 188 190 209 220 228 230 235 253 276 282 285 330 345 380 418 437 460 470 506 517 564 570 627 660 690 705 759 836 874 893 940 1012 1034 1045 1081 1140 1254 1265 1311 1380 1410 1518 1551 1748 1786 2068 2090 2162 2185 2508 2530 2585 2622 2679 2820 3036 3102 3135 3243 3572 3795 4180 4324 4370 4465 4807 5060 5170 5244 5358 5405 6204 6270 6486 6555 7590 7755 8740 8930 9614 9823 10340 10716 10810 11891 12540 12972 13110 13395 14421 15180 15510 16215 17860 19228 19646 20539 21620 23782 24035 26220 26790 28842 29469 31020 32430 35673 39292 41078 47564 48070 49115 53580 57684 58938 59455 61617 64860 71346 72105 82156 96140 98230 102695 117876 118910 123234 142692 144210 147345 178365 196460 205390 225929 237820 246468 288420 294690 308085 356730 410780 451858 589380 616170 677787 713460 903716 1129645 1232340 1355574 2259290 2711148 3388935 4518580 6777870 13555740
• Sum of all divisors σ(n): 46448640
• Sum of proper divisors (its aliquot sum) s(n): 32892900
• 13555740 is an abundant number, because the sum of its proper divisors (32892900) is greater than itself. Its abundance is 19337160

Bases of 13555740

• Binary: 110011101101100000011100₂
• Hexadecimal: 0xCED81C
• Base-36: 82JOC

Squares and roots of 13555740

• 13555740 squared (13555740²) is 183758086947600
• 13555740 cubed (13555740³) is 2490976849559059224000
• The square root of 13555740 is 3681.8120538671
• The cube root of 13555740 is 238.4374179291

Scales and comparisons

• 13,555,740 seconds is equal to 22 weeks, 2 days, 21 hours, 29 minutes.
• To count from 1 to 13,555,740 would take you about thirty-three 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 13555740 cubic inches would be around 19.9 feet tall.

Recreational maths with 13555740

• 13555740 backwards is 04755531
• 13555740 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13555740's digits is 30
• More coming soon!