18127543568904

Names of 18127543568904

• Cardinal: 18127543568904 can be written as Eighteen trillion, one hundred twenty-seven billion, five hundred forty-three million, five hundred sixty-eight thousand, nine hundred four.

Scientific notation

• Scientific notation: 1.8127543568904 × 10¹³

Factors of 18127543568904

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 22647

Divisors of 18127543568904

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 18 21 22 24 27 28 33 36 42 44 54 56 63 66 72 77 81 84 88 99 108 126 132 154 162 168 189 198 216 231 243 252 264 297 308 324 378 396 462 486 504 567 594 616 648 693 756 792 891 924 972 1134 1188 1386 1512 1701 1782 1848 1944 2079 2268 2376 2673 2772 3402 3564 4158 4536 5346 5544 6237 6804 7128 8316 8693 10692 12474 13608 13931 16632 17386 18711 21384 24948 26079 27862 34772 37422 41793 49896 52158 55724 60851 69544 74844 78237 83586 95623 97517 104316 111448 121702 125379 149688 153241 156474 167172 182553 191246 195034 208632 234711 243404 250758 286869 292551 306482 312948 334344 365106 376137 382492 390068 459723 469422 486808 501516 547659 573738 585102 612964 625896 669361 704133 730212 752274 764984 780136 860607 877653 919446 938844 1003032 1072687 1095318 1128411 1147476 1170204 1225928 1338722 1379169 1408266 1460424 1504548 1642977 1721214 1755306 1838892 1877688 2008083 2112399 2145374 2190636 2256822 2294952 2340408 2581821 2632959 2677444 2758338 2816532 3009096 3218061 3285954 3385233 3442428 3510612 3677784 4016166 4137507 4224798 4290748 4381272 4513644 4928931 5163642 5265918 5354888 5516676 5633064 6024249 6436122 6571908 6770466 6884856 7021224 7745463 7898877 8032332 8275014 8449596 8581496 9027288 9654183 9857862 10327284 10531836 11033352 12048498 12412521 12872244 13143816 13540932 14786793 15490926 15797754 16064664 16550028 16899192 18072747 19308366 19715724 20654568 21063672 23236389 23696631 24096996 24825042 25744488 27081864 28962549 29573586 30981852 31595508 33100056 36145494 37237563 38616732 39431448 46472778 47393262 48193992 49650084 54218241 57925098 59147172 61963704 63191016 72290988 74475126 77233464 86887647 92945556 94786524 99300168 108436482 115850196 118294344 121102183 144581976 148950252 162654723 173775294 185891112 189573048 216872964 231700392 242204366 260662941 297900504 325309446 347550588 363306549 433745928 484408732 521325882 650618892 695101176 726613098 847715281 968817464 1042651764 1089919647 1301237784 1332124013 1453226196 1695430562 2085303528 2179839294 2543145843 2664248026 2906452392 3269758941 3390861124 3996372039 4359678588 5086291686 5328496052 6539517882 6781722248 7629437529 7992744078 8719357176 9324868091 9809276823 10172583372 10656992104 11989116117 13079035764 15258875058 15985488156 18649736182 19618553646 20345166744 22888312587 23978232234 26158071528 27974604273 29427830469 30517750116 31970976312 35967348351 37299472364 39237107292 45776625174 47956464468 55949208546 58855660938 61035500232 68664937761 71934696702 74598944728 78474214584 83923812819 91553250348 95912928936 107902045053 111898417092 117711321876 137329875522 143869393404 167847625638 183106500696 205994813283 215804090106 223796834184 235422643752 251771438457 274659751044 287738786808 323706135159 335695251276 411989626566 431608180212 503542876914 549319502088 647412270318 671390502552 755314315371 823979253132 863216360424 1007085753828 1294824540636 1510628630742 1647958506264 2014171507656 2265942946113 2589649081272 3021257261484 4531885892226 6042514522968 9063771784452 18127543568904
• Sum of all divisors σ(n): 63488779361280
• Sum of proper divisors (its aliquot sum) s(n): 45361235792376
• 18127543568904 is an abundant number, because the sum of its proper divisors (45361235792376) is greater than itself. Its abundance is 27233692223472

Bases of 18127543568904

• Binary: 100000111110010100101110010111000101000001000₂
• Hexadecimal: 0x107CA5CB8A08
• Base-36: 6FBOFEGI0

Squares and roots of 18127543568904

• 18127543568904 squared (18127543568904²) is 328607835842512769395761216
• 18127543568904 cubed (18127543568904³) is 5956852861318403697419630021098426827264
• The square root of 18127543568904 is 4257645.3080199153
• The cube root of 18127543568904 is 26269.1680739775

Scales and comparisons

• 18,127,543,568,904 seconds is equal to 576,399 years, 42 weeks, 2 days, 1 hour, 8 minutes, 24 seconds.
• To count from 1 to 18,127,543,568,904 would take you about one million, four hundred forty thousand, nine hundred ninety-nine 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 18127543568904 cubic inches would be around 2189.1 feet tall.

Recreational maths with 18127543568904

• 18127543568904 backwards is 40986534572181
• 18127543568904 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18127543568904's digits is 63
• More coming soon!