18124082684172

Names of 18124082684172

• Cardinal: 18124082684172 can be written as Eighteen trillion, one hundred twenty-four billion, eighty-two million, six hundred eighty-four thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 1.8124082684172 × 10¹³

Factors of 18124082684172

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2007

Divisors of 18124082684172

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 9 12 18 23 27 36 46 54 69 81 92 108 138 162 207 243 276 324 414 486 529 621 729 828 972 1058 1242 1458 1587 1863 1979 2116 2187 2484 2916 3174 3726 3958 4374 4761 5589 5937 6348 7452 7916 8748 9522 11178 11874 14283 16767 17811 19044 22356 23748 28566 33534 35622 42849 45517 50301 53433 57132 67068 71244 85698 91034 100602 106866 128547 136551 160299 171396 182068 201204 213732 257094 273102 320598 385641 409653 480897 514188 546204 641196 771282 819306 961794 1046891 1156923 1228959 1442691 1542564 1638612 1923588 2093782 2313846 2457918 2885382 3140673 3686877 3916441 4187564 4328073 4627692 4915836 5770764 6281346 7373754 7832882 8656146 9422019 11060631 11749323 12562692 14747508 15665764 17312292 18844038 22121262 23498646 28266057 33181893 35247969 37688076 44242524 46997292 56532114 66363786 70495938 84798171 90078143 99545679 105743907 113064228 132727572 140991876 169596342 180156286 199091358 211487814 254394513 270234429 317231721 339192684 360312572 398182716 422975628 508789026 540468858 634463442 763183539 810703287 951695163 1017578052 1080937716 1268926884 1526367078 1621406574 1903390326 2071797289 2289550617 2432109861 2855085489 3052734156 3242813148 3806780652 4143594578 4579101234 4864219722 5710170978 6215391867 7296329583 8287189156 8565256467 9158202468 9728439444 11420341956 12430783734 14592659166 17130512934 18646175601 21888988749 24861567468 29185318332 34261025868 37292351202 43777977498 55938526803 65666966247 74584702404 87555954996 111877053606 131333932494 167815580409 197000898741 223754107212 262667864988 335631160818 394001797482 503446741227 671262321636 788003594964 1006893482454 1510340223681 2013786964908 3020680447362 4531020671043 6041360894724 9062041342086 18124082684172
• Sum of all divisors σ(n): 49751721226480
• Sum of proper divisors (its aliquot sum) s(n): 31627638542308
• 18124082684172 is an abundant number, because the sum of its proper divisors (31627638542308) is greater than itself. Its abundance is 13503555858136

Bases of 18124082684172

• Binary: 100000111101111010111100000101010000100001100₂
• Hexadecimal: 0x107BD782A10C
• Base-36: 6FA36VOR0

Squares and roots of 18124082684172

• 18124082684172 squared (18124082684172²) is 328482373142703328299325584
• 18124082684172 cubed (18124082684172³) is 5953441691131395021559518958320071456448
• The square root of 18124082684172 is 4257238.8568380797
• The cube root of 18124082684172 is 26267.4962102243

Scales and comparisons

• 18,124,082,684,172 seconds is equal to 576,289 years, 39 weeks, 6 days, 12 hours, 16 minutes, 12 seconds.
• To count from 1 to 18,124,082,684,172 would take you about one million, four hundred forty thousand, seven hundred twenty-four 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 18124082684172 cubic inches would be around 2189 feet tall.

Recreational maths with 18124082684172

• 18124082684172 backwards is 27148628042181
• 18124082684172 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18124082684172's digits is 54
• More coming soon!