18164362914432

Names of 18164362914432

• Cardinal: 18164362914432 can be written as Eighteen trillion, one hundred sixty-four billion, three hundred sixty-two million, nine hundred fourteen thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 1.8164362914432 × 10¹³

Factors of 18164362914432

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 7093

Divisors of 18164362914432

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 72 84 96 98 108 112 113 126 128 139 144 147 168 189 192 196 216 224 226 252 278 288 294 336 339 378 384 392 417 432 441 448 452 504 556 576 588 672 678 756 784 791 834 864 882 896 904 973 1008 1017 1112 1152 1176 1251 1323 1344 1356 1512 1568 1582 1668 1728 1764 1808 1946 2016 2034 2224 2352 2373 2502 2646 2688 2712 2919 3024 3051 3136 3164 3336 3456 3528 3616 3753 3892 4032 4068 4448 4704 4746 5004 5292 5424 5537 5838 6048 6102 6272 6328 6672 6811 6829 7056 7119 7232 7506 7784 8064 8136 8757 8896 9408 9492 10008 10584 10848 11074 11676 12096 12204 12656 13344 13622 13658 14112 14238 14464 15012 15568 15707 16272 16611 17514 17792 18816 18984 20016 20433 20487 21168 21357 21696 22148 23352 24192 24408 25312 26271 26688 27244 27316 28224 28476 30024 31136 31414 32544 33222 35028 37968 40032 40866 40974 42336 42714 43392 44296 46704 47121 47803 48816 49833 50624 52542 53376 54488 54632 56448 56952 60048 61299 61461 62272 62828 65088 66444 70056 75936 80064 81732 81948 84672 85428 88592 93408 94242 95606 97632 99666 101248 105084 108976 109264 109949 113904 120096 122598 122922 124544 125656 130176 132888 140112 141363 143409 149499 151872 160128 163464 163896 169344 170856 177184 183897 184383 186816 188484 191212 195264 199332 210168 217952 218528 219898 227808 240192 245196 245844 251312 265776 280224 282726 286818 298998 303744 326928 327792 329847 334621 341712 354368 367794 368766 373632 376968 382424 390528 398664 420336 424089 430227 435904 437056 439796 455616 480384 490392 491688 502624 531552 560448 565452 573636 597996 653856 655584 659694 669242 683424 708736 735588 737532 753936 764848 769643 771677 797328 840672 848178 860454 871808 874112 879592 911232 949231 980784 983376 989541 1003863 1005248 1063104 1120896 1130904 1147272 1195992 1290681 1307712 1311168 1319388 1338484 1366848 1471176 1475064 1507872 1529696 1539286 1543354 1594656 1681344 1696356 1720908 1759184 1898462 1961568 1966752 1979082 2007726 2010496 2126208 2261808 2294544 2308929 2315031 2391984 2581362 2615424 2622336 2638776 2676968 2733696 2847693 2942352 2950128 2968623 3011589 3015744 3059392 3078572 3086708 3189312 3362688 3392712 3441816 3518368 3796924 3923136 3933504 3958164 4015452 4523616 4589088 4617858 4630062 4783968 5162724 5277552 5353936 5401739 5695386 5884704 5900256 5937246 6023178 6031488 6118784 6157144 6173416 6378624 6644617 6785424 6883632 6926787 6945093 7036736 7593848 7846272 7867008 7916328 8030904 8543079 9034767 9047232 9178176 9235716 9260124 9567936 10325448 10555104 10707872 10803478 11390772 11769408 11800512 11874492 12046356 12314288 12346832 13289234 13570848 13767264 13853574 13890186 14073472 15187696 15832656 16061808 16205217 17086158 18069534 18094464 18356352 18471432 18520248 19135872 19933851 20650896 20780361 20835279 21110208 21415744 21606956 22781544 23538816 23601024 23748984 24092712 24628576 24693664 25629237 26578468 27141696 27534528 27707148 27780372 30375392 31665312 32123616 32410434 34172316 36139068 36942864 37040496 37812173 39867702 41301792 41560722 41670558 42220416 42831488 43213912 45563088 46512319 47497968 48185424 48615651 49257152 49387328 51258474 53156936 54283392 55069056 55414296 55560744 59801553 60750784 63330624 64247232 64820868 68344632 72278136 73885728 74080992 75624346 79735404 82603584 83121444 83341116 86427824 91126176 93024638 94995936 96370848 97231302 98514304 98774656 102516948 106313872 107263103 110828592 111121488 113436519 119603106 121501568 126661248 128494464 129641736 136689264 139536957 144556272 145846953 147771456 148161984 151248692 159470808 165207168 166242888 166682232 172855648 179404659 182252352 186049276 189991872 192741696 194462604 205033896 212627744 214526206 221657184 222242976 226873038 239206212 259283472 273378528 279073914 289112544 291693906 295542912 296323968 302497384 318941616 321789309 332485776 333364464 340309557 345711296 358809318 364504704 372098552 379983744 385483392 388925208 410067792 418610871 425255488 429052412 443314368 444485952 453746076 478412424 518566944 546757056 558147828 578225088 583387812 604994768 637883232 643578618 664971552 666728928 680619114 691422592 717618636 744197104 750841721 777850416 820135584 837221742 850510976 858104824 886628736 888971904 907492152 956824848 965367927 1020928671 1037133888 1093514112 1116295656 1156450176 1166775624 1209989536 1255832613 1275766464 1287157236 1329943104 1333457856 1361238228 1435237272 1488394208 1501683442 1555700832 1640271168 1674443484 1716209648 1814984304 1913649696 1930735854 2041857342 2074267776 2232591312 2252525163 2333551248 2419979072 2511665226 2551532928 2574314472 2659886208 2666915712 2722476456 2870474544 2896103781 2976788416 3003366884 3111401664 3280542336 3348886968 3432419296 3629968608 3827299392 3861471708 4083714684 4465182624 4505050326 4667102496 4839958144 5023330452 5148628944 5255892047 5444952912 5740949088 5792207562 5953576832 6006733768 6222803328 6697773936 6757575489 6864838592 7259937216 7654598784 7722943416 8167429368 8930365248 9010100652 9334204992 10046660904 10297257888 10511784094 10889905824 11481898176 11584415124 12013467536 13395547872 13515150978 13729677184 14519874432 15445886832 15767676141 16334858736 17860730496 18020201304 18668409984 20093321808 20272726467 20594515776 21023568188 21779811648 22963796352 23168830248 24026935072 26791095744 27030301956 30891773664 31535352282 32669717472 36040402608 40186643616 40545452934 41189031552 42047136376 43559623296 46337660496 47303028423 48053870144 53582191488 54060603912 61783547328 63070704564 65339434944 72080805216 80373287232 81090905868 84094272752 92675320992 94606056846 96107740288 108121207824 123567094656 126141409128 130678869888 141909085269 144161610432 160746574464 162181811736 168188545504 185350641984 189212113692 216242415648 252282818256 283818170538 288323220864 324363623472 336377091008 370701283968 378424227384 432484831296 504565636512 567636341076 648727246944 672754182016 756848454768 864969662592 1009131273024 1135272682152 1297454493888 1513696909536 2018262546048 2270545364304 2594908987776 3027393819072 4541090728608 6054787638144 9082181457216 18164362914432
• Sum of all divisors σ(n): 63376553520000
• Sum of proper divisors (its aliquot sum) s(n): 45212190605568
• 18164362914432 is an abundant number, because the sum of its proper divisors (45212190605568) is greater than itself. Its abundance is 27047827691136

Bases of 18164362914432

• Binary: 100001000010100111000011001100010101010000000₂
• Hexadecimal: 0x108538662A80
• Base-36: 6FSLCOTC0

Squares and roots of 18164362914432

• 18164362914432 squared (18164362914432²) is 329944080087192580953882624
• 18164362914432 cubed (18164362914432³) is 5993224012172182646452315474666683629568
• The square root of 18164362914432 is 4261967.0240901677
• The cube root of 18164362914432 is 26286.9413860965

Scales and comparisons

• 18,164,362,914,432 seconds is equal to 577,570 years, 28 weeks, 5 days, 21 hours, 7 minutes, 12 seconds.
• To count from 1 to 18,164,362,914,432 would take you about one million, four hundred forty-three thousand, nine hundred twenty-six 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 18164362914432 cubic inches would be around 2190.6 feet tall.

Recreational maths with 18164362914432

• 18164362914432 backwards is 23441926346181
• 18164362914432 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18164362914432's digits is 54
• More coming soon!