18107816033853

Names of 18107816033853

• Cardinal: 18107816033853 can be written as Eighteen trillion, one hundred seven billion, eight hundred sixteen million, thirty-three thousand, eight hundred fifty-three.

Scientific notation

• Scientific notation: 1.8107816033853 × 10¹³

Factors of 18107816033853

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 82

Divisors of 18107816033853

• Number of divisors d(n): 240
• Complete list of divisors:
  1 3 7 9 13 21 39 49 59 63 91 117 147 169 177 273 343 413 441 507 531 637 767 819 1029 1183 1239 1521 1911 2197 2301 2891 3087 3481 3549 3717 4459 5369 5733 6591 6903 8281 8673 9971 10443 10647 13377 15379 16107 19773 20237 24367 24843 26019 28561 29913 31329 37583 40131 45253 46137 48321 57967 60711 69797 73101 74529 85683 89739 107653 112749 129623 135759 138411 170569 173901 182133 199927 205379 209391 219303 257049 263081 316771 322959 338247 388869 407277 488579 511707 521703 588289 599781 616137 628173 753571 789243 907361 950313 968877 1166607 1193983 1399489 1437653 1465737 1535121 1685099 1764867 1799343 1848411 2217397 2260713 2367729 2669927 2722083 2850939 3420053 3581949 4118023 4198467 4312959 4397211 5055297 5294601 6351527 6652191 6782139 7647757 8009781 8166249 9796423 10063571 10260159 10745847 11795693 12354069 12595401 12938877 15165891 15521779 18689489 19054581 19956573 22943271 24029343 28826161 29389269 30190713 30780477 34709051 35387079 37062207 44460689 46565337 53534299 56068467 57163743 68829813 70444997 82569851 86478483 88167807 90572139 99420841 104127153 106161237 130826423 133382067 139696011 160602897 168205401 201783127 211334991 242963357 247709553 259435449 298262523 312381459 374740093 392479269 400146201 451217663 481808691 577988957 605349381 634004973 695945887 728890071 743128659 894787569 915784961 1124220279 1177437807 1353652989 1700743499 1733966871 1816048143 2087837661 2186670213 2623180651 2747354883 3158523641 3372660837 4060958967 4871621209 5102230497 5201900613 5865829619 6263512983 7869541953 8242064649 9475570923 11905204493 14614863627 15306691491 17597488857 22109665487 23608625859 28426712769 34101348463 35715613479 41060807333 43844590881 52792466571 66328996461 102304045389 107146840437 123182421999 154767658409 198986989383 287425651331 306912136167 369547265997 464302975227 862276953993 1392908925681 2011979559317 2586830861979 6035938677951 18107816033853
• Sum of all divisors σ(n): 33613807344000
• Sum of proper divisors (its aliquot sum) s(n): 15505991310147
• 18107816033853 is a deficient number, because the sum of its proper divisors (15505991310147) is less than itself. Its deficiency is 2601824723706

Bases of 18107816033853

• Binary: 100000111100000001101111100010011111000111101₂
• Hexadecimal: 0x10780DF13E3D
• Base-36: 6F2M64X19

Squares and roots of 18107816033853

• 18107816033853 squared (18107816033853²) is 327893001515863791242025609
• 18107816033853 cubed (18107816033853³) is 5937426150237144393189548119976236941477
• The square root of 18107816033853 is 4255327.9584366937
• The cube root of 18107816033853 is 26259.6353605055

Scales and comparisons

• 18,107,816,033,853 seconds is equal to 575,772 years, 28 weeks, 2 hours, 17 minutes, 33 seconds.
• To count from 1 to 18,107,816,033,853 would take you about one million, four hundred thirty-nine thousand, four hundred thirty-one 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 18107816033853 cubic inches would be around 2188.3 feet tall.

Recreational maths with 18107816033853

• 18107816033853 backwards is 35833061870181
• The number of decimal digits it has is: 14
• The sum of 18107816033853's digits is 54
• More coming soon!