18242420539392

Names of 18242420539392

• Cardinal: 18242420539392 can be written as Eighteen trillion, two hundred forty-two billion, four hundred twenty million, five hundred thirty-nine thousand, three hundred ninety-two.

Scientific notation

• Scientific notation: 1.8242420539392 × 10¹³

Factors of 18242420539392

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 192138

Divisors of 18242420539392

• Number of divisors d(n): 408
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 23 24 28 32 36 42 46 48 56 63 64 69 72 84 92 96 112 126 128 138 144 161 168 184 192 207 224 252 256 276 288 322 336 368 384 414 448 483 504 512 552 576 644 672 736 768 828 896 966 1008 1024 1104 1152 1288 1344 1449 1472 1536 1656 1792 1932 2016 2048 2208 2304 2576 2688 2898 2944 3072 3312 3584 3864 4032 4096 4416 4608 5152 5376 5796 5888 6144 6624 7168 7728 8064 8192 8832 9216 10304 10752 11592 11776 12288 13248 14336 15456 16128 16384 17664 18432 20608 21504 23184 23552 24576 26496 28672 30912 32256 32768 35328 36864 41216 43008 46368 47104 49152 52992 57344 61824 64512 65536 70656 73728 82432 86016 92736 94208 98304 105984 114688 123648 129024 141312 147456 164864 172032 185472 188416 192103 196608 211968 229376 247296 258048 282624 294912 329728 344064 370944 376832 384206 423936 458752 494592 516096 565248 576309 589824 659456 688128 741888 753664 768412 847872 989184 1032192 1130496 1152618 1318912 1344721 1376256 1483776 1507328 1536824 1695744 1728927 1978368 2064384 2260992 2305236 2637824 2689442 2967552 3073648 3391488 3457854 3956736 4034163 4128768 4418369 4521984 4610472 5275648 5378884 5935104 6147296 6782976 6915708 7913472 8068326 8836738 9220944 10551296 10757768 11870208 12102489 12294592 13255107 13565952 13831416 15826944 16136652 17673476 18441888 21515536 23740416 24204978 24589184 26510214 27662832 30928583 31653888 32273304 35346952 36883776 39765321 43031072 47480832 48409956 49178368 53020428 55325664 61857166 64546608 70693904 73767552 79530642 86062144 92785749 94961664 96819912 98356736 106040856 110651328 123714332 129093216 141387808 147535104 159061284 172124288 185571498 193639824 196713472 212081712 221302656 247428664 258186432 278357247 282775616 295070208 318122568 344248576 371142996 387279648 393426944 424163424 442605312 494857328 516372864 556714494 565551232 590140416 636245136 688497152 742285992 774559296 786853888 848326848 885210624 989714656 1032745728 1113428988 1131102464 1180280832 1272490272 1376994304 1484571984 1549118592 1573707776 1696653696 1770421248 1979429312 2065491456 2226857976 2262204928 2360561664 2544980544 2753988608 2969143968 3098237184 3147415552 3393307392 3540842496 3958858624 4130982912 4453715952 4524409856 4721123328 5089961088 5507977216 5938287936 6196474368 6294831104 6786614784 7081684992 7917717248 8261965824 8907431904 9048819712 9442246656 10179922176 11015954432 11876575872 12392948736 12589662208 13573229568 14163369984 15835434496 16523931648 17814863808 18097639424 18884493312 20359844352 22031908864 23753151744 24785897472 27146459136 28326739968 31670868992 33047863296 35629727616 36195278848 37768986624 40719688704 44063817728 47506303488 49571794944 54292918272 56653479936 63341737984 66095726592 71259455232 72390557696 81439377408 88127635456 95012606976 99143589888 108585836544 113306959872 126683475968 132191453184 142518910464 144781115392 162878754816 190025213952 198287179776 217171673088 253366951936 264382906368 285037820928 289562230784 325757509632 380050427904 396574359552 434343346176 506733903872 570075641856 651515019264 760100855808 793148719104 868686692352 1013467807744 1140151283712 1303030038528 1520201711616 2026935615488 2280302567424 2606060077056 3040403423232 4560605134848 6080806846464 9121210269696 18242420539392
• Sum of all divisors σ(n): 62847441406464
• Sum of proper divisors (its aliquot sum) s(n): 44605020867072
• 18242420539392 is an abundant number, because the sum of its proper divisors (44605020867072) is greater than itself. Its abundance is 26362600327680

Bases of 18242420539392

• Binary: 100001001011101100100111111110000000000000000₂
• Hexadecimal: 0x109764FF0000
• Base-36: 6GSGA6M80

Squares and roots of 18242420539392

• 18242420539392 squared (18242420539392²) is 332785907136031108223729664
• 18242420539392 cubed (18242420539392³) is 6070820467558532631200822024160870924288
• The square root of 18242420539392 is 4271114.6717680153
• The cube root of 18242420539392 is 26324.5418241559

Scales and comparisons

• 18,242,420,539,392 seconds is equal to 580,052 years, 28 weeks, 2 days, 14 hours, 43 minutes, 12 seconds.
• To count from 1 to 18,242,420,539,392 would take you about one million, four hundred fifty thousand, one 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 18242420539392 cubic inches would be around 2193.7 feet tall.

Recreational maths with 18242420539392

• 18242420539392 backwards is 29393502424281
• The number of decimal digits it has is: 14
• The sum of 18242420539392's digits is 54
• More coming soon!