18086375884864

Names of 18086375884864

• Cardinal: 18086375884864 can be written as Eighteen trillion, eighty-six billion, three hundred seventy-five million, eight hundred eighty-four thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 1.8086375884864 × 10¹³

Factors of 18086375884864

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 599

Divisors of 18086375884864

• Number of divisors d(n): 315
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 32 38 49 56 64 76 98 112 133 152 196 224 266 304 343 361 392 448 532 571 608 686 722 784 931 1064 1142 1216 1372 1444 1568 1862 2128 2284 2401 2527 2744 2888 3136 3724 3997 4256 4568 4802 5054 5488 5776 6517 7448 7994 8512 9136 9604 10108 10849 10976 11552 13034 14896 15988 17689 18272 19208 20216 21698 21952 23104 26068 27979 29792 31976 35378 36544 38416 40432 43396 45619 52136 55958 59584 63952 70756 75943 76832 80864 86792 91238 104272 111916 123823 127904 141512 151886 153664 161728 173584 182476 195853 206131 208544 223832 247646 255808 283024 303772 326041 347168 364952 391706 412262 417088 447664 495292 531601 566048 607544 652082 694336 729904 783412 824524 866761 895328 990584 1063202 1132096 1215088 1304164 1370971 1442917 1459808 1566824 1649048 1733522 1790656 1981168 2126404 2282287 2430176 2608328 2741942 2885834 2919616 3133648 3298096 3467044 3721207 3962336 4252808 4564574 4860352 5216656 5483884 5771668 6194779 6267296 6596192 6934088 7442414 7924672 8505616 9129148 10100419 10433312 10967768 11543336 12389558 12534592 13192384 13868176 14884828 15976009 17011232 18258296 20200838 20866624 21935536 23086672 24779116 26048449 27736352 29769656 31952018 34022464 36516592 40401676 43363453 43871072 46173344 49558232 52096898 55472704 59539312 63904036 70702933 73033184 80803352 86726906 87742144 92346688 99116464 104193796 111832063 117700801 119078624 127808072 141405866 146066368 161606704 173453812 198232928 208387592 223664126 235401602 238157248 255616144 282811732 303544171 323213408 346907624 396465856 416775184 447328252 470803204 494920531 511232288 565623464 607088342 646426816 693815248 782824441 823905607 833550368 894656504 941606408 989841062 1022464576 1131246928 1214176684 1387630496 1565648882 1647811214 1667100736 1789313008 1883212816 1979682124 2124809197 2262493856 2428353368 2775260992 3131297764 3295622428 3578626016 3766425632 3959364248 4249618394 4524987712 4856706736 5767339249 6262595528 6591244856 7157252032 7532851264 7918728496 8499236788 9713413472 11534678498 12525191056 13182489712 14873664379 15837456992 16998473576 19426826944 23069356996 25050382112 26364979424 29747328758 31674913984 33996947152 40371374743 46138713992 50100764224 52729958848 59494657516 67993894304 80742749486 92277427984 118989315032 135987788608 161485498972 184554855968 237978630064 282599623201 322970997944 369109711936 475957260128 565199246402 645941995888 951914520256 1130398492804 1291883991776 2260796985608 2583767983552 4521593971216 9043187942432 18086375884864
• Sum of all divisors σ(n): 44266508870031
• Sum of proper divisors (its aliquot sum) s(n): 26180132985167
• 18086375884864 is an abundant number, because the sum of its proper divisors (26180132985167) is greater than itself. Its abundance is 8093757100303

Bases of 18086375884864

• Binary: 100000111001100010000000000101000100001000000₂
• Hexadecimal: 0x107310028840
• Base-36: 6ESRL8474

Squares and roots of 18086375884864

• 18086375884864 squared (18086375884864²) is 327116992648590038984298496
• 18086375884864 cubed (18086375884864³) is 5916360887368693249336617966394304364544
• 18086375884864 is a perfect square number. Its square root is 4252808
• The cube root of 18086375884864 is 26249.2672254351

Scales and comparisons

• 18,086,375,884,864 seconds is equal to 575,090 years, 42 weeks, 5 hours, 21 minutes, 4 seconds.
• To count from 1 to 18,086,375,884,864 would take you about one million, four hundred thirty-seven thousand, seven hundred twenty-seven 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 18086375884864 cubic inches would be around 2187.4 feet tall.

Recreational maths with 18086375884864

• 18086375884864 backwards is 46848857368081
• 18086375884864 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18086375884864's digits is 76
• More coming soon!