18143428288125

Names of 18143428288125

• Cardinal: 18143428288125 can be written as Eighteen trillion, one hundred forty-three billion, four hundred twenty-eight million, two hundred eighty-eight thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.8143428288125 × 10¹³

Factors of 18143428288125

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3387

Divisors of 18143428288125

• Number of divisors d(n): 320
• Complete list of divisors:
  1 3 5 7 15 21 25 35 53 61 75 105 125 137 159 175 183 265 305 371 375 411 427 525 625 685 795 875 915 959 1113 1281 1325 1525 1855 1875 2055 2135 2625 2877 3121 3233 3425 3975 4375 4575 4795 5565 6405 6625 7261 7625 8357 9275 9363 9699 10275 10675 13125 14385 15605 16165 17125 19875 21783 21847 22631 22875 23975 25071 27825 32025 33125 36305 38125 41785 46375 46815 48495 50827 51375 53375 58499 65541 67893 71925 78025 80825 85625 99375 108915 109235 113155 114375 119875 125355 139125 152481 160125 165413 175497 181525 190381 208925 231875 234075 242475 254135 256875 266875 292495 327705 339465 359625 390125 404125 427577 442921 496239 544575 546175 565775 571143 599375 626775 695625 762405 800625 827065 877485 907625 951905 1044625 1157891 1170375 1212375 1270675 1282731 1328763 1332667 1462475 1638525 1697325 1798125 1950625 2020625 2137885 2214605 2481195 2722875 2730875 2828875 2855715 2993039 3100447 3133875 3473673 3812025 3998001 4135325 4387425 4538125 4759525 5223125 5789455 5851875 6061875 6353375 6413655 6643815 6663335 7312375 8192625 8486625 8979117 9301341 10090193 10689425 11073025 12405975 13614375 13654375 14144375 14278575 14965195 15502235 15669375 17368365 19060125 19990005 20676625 21937125 22661581 23797625 26082197 28947275 30270579 31766875 32068275 33219075 33316675 36561875 40963125 42433125 44895585 46506705 50450965 53447125 55365125 62029875 67984743 70631351 71392875 74825975 77511175 78246591 86841825 95300625 99950025 103383125 109685625 113307905 118988125 130410985 144736375 151352895 158631067 160341375 166095375 166583375 182575379 211894053 224477925 232533525 252254825 267235625 276825625 310149375 339923715 353156755 356964375 374129875 387555875 391232955 434209125 475893201 499750125 547726137 566539525 652054925 723681875 756764475 793155335 801706875 830476875 832916875 912876895 1059470265 1122389625 1162667625 1261274125 1382356441 1699618575 1765783775 1870649375 1937779375 1956164775 2171045625 2379466005 2498750625 2738630685 2832697625 3260274625 3783822375 3965776675 4147069323 4564384475 5297351325 5611948125 5813338125 6306370625 6911782205 8498092875 8828918875 9676495087 9780823875 11897330025 13693153425 14163488125 16301373125 18919111875 19828883375 20735346615 22821922375 26486756625 29029485261 34558911025 42490464375 44144594375 48382475435 48904119375 59486650125 68465767125 99144416875 103676733075 114109611875 132433783125 145147426305 172794555125 241912377175 297433250625 342328835625 518383665375 725737131525 863972775625 1209561885875 2591918326875 3628685657625 6047809429375 18143428288125
• Sum of all divisors σ(n): 36049433688576
• Sum of proper divisors (its aliquot sum) s(n): 17906005400451
• 18143428288125 is a deficient number, because the sum of its proper divisors (17906005400451) is less than itself. Its deficiency is 237422887674

Bases of 18143428288125

• Binary: 100001000000001011000100110010001111001111101₂
• Hexadecimal: 0x108058991E7D
• Base-36: 6FIZ4R4AL

Squares and roots of 18143428288125

• 18143428288125 squared (18143428288125²) is 329183990046334468016015625
• 18143428288125 cubed (18143428288125³) is 5972526117004523216467000936177001953125
• The square root of 18143428288125 is 4259510.3343136755
• The cube root of 18143428288125 is 26276.8388418187

Scales and comparisons

• 18,143,428,288,125 seconds is equal to 576,904 years, 46 weeks, 4 days, 23 hours, 8 minutes, 45 seconds.
• To count from 1 to 18,143,428,288,125 would take you about one million, four hundred forty-two thousand, two hundred sixty-two years!

  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 18143428288125 cubic inches would be around 2189.7 feet tall.

Recreational maths with 18143428288125

• 18143428288125 backwards is 52188282434181
• The number of decimal digits it has is: 14
• The sum of 18143428288125's digits is 57
• More coming soon!