18529838913768

Names of 18529838913768

• Cardinal: 18529838913768 can be written as Eighteen trillion, five hundred twenty-nine billion, eight hundred thirty-eight million, nine hundred thirteen thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.8529838913768 × 10¹³

Factors of 18529838913768

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 207

Divisors of 18529838913768

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 19 21 24 26 28 38 39 42 49 52 56 57 76 78 84 91 98 104 114 133 147 152 156 163 168 182 196 228 247 266 273 294 312 326 343 364 392 399 456 489 494 532 546 588 637 652 686 728 741 798 931 978 988 1029 1064 1092 1141 1176 1274 1304 1372 1482 1596 1729 1862 1911 1956 1976 2058 2119 2184 2282 2401 2548 2744 2793 2964 3097 3192 3423 3458 3724 3822 3912 4116 4238 4459 4564 4802 5096 5187 5586 5928 6194 6357 6517 6846 6916 7203 7448 7644 7987 8232 8476 8918 9128 9291 9604 10374 11172 12103 12388 12714 13034 13377 13692 13832 14406 14833 15288 15974 16807 16952 17836 18582 19208 19551 20748 21679 22344 23961 24206 24776 25428 26068 26569 26754 27384 28812 29666 31213 31948 33614 35672 36309 37164 39102 40261 41496 43358 44499 45619 47922 48412 50421 50856 52136 53138 53508 55909 57624 59332 62426 63896 65037 67228 72618 74328 78204 79707 80522 84721 86716 88998 91238 93639 95844 96824 100842 103831 106276 107016 111818 117649 118664 120783 124852 130074 134456 136857 145236 151753 156408 159414 161044 167727 169442 173432 177996 182476 185983 187278 191688 201684 207662 212552 218491 223636 235298 241566 249704 254163 260148 273714 281827 290472 303506 311493 318828 319333 322088 335454 338884 345397 352947 355992 364952 371966 374556 391363 403368 415324 436982 447272 455259 470596 483132 504811 508326 520296 547428 557949 563654 593047 607012 622986 637656 638666 655473 670908 677768 690794 705894 726817 743932 749112 782726 830648 845481 873964 910518 941192 957999 966264 1009622 1016652 1036191 1062271 1094856 1115898 1127308 1174089 1186094 1214024 1245972 1277332 1301881 1310946 1341816 1381588 1411788 1453634 1487864 1514433 1529437 1565452 1690962 1747928 1779141 1821036 1915998 1972789 2019244 2033304 2072382 2124542 2180451 2231796 2235331 2254616 2348178 2372188 2417779 2491944 2554664 2603762 2621892 2739541 2763176 2823576 2907268 3028866 3058874 3130904 3186813 3381924 3533677 3558282 3642072 3831996 3905643 3945578 4038488 4144764 4151329 4249084 4360902 4463592 4470662 4588311 4696356 4744376 4835558 5087719 5207524 5243784 5479082 5814536 5918367 6057732 6117748 6373626 6562543 6705993 6763848 7067354 7116564 7253337 7435897 7663992 7811286 7891156 8218623 8289528 8302658 8498168 8721804 8941324 9113167 9176622 9392712 9671116 10175438 10415048 10601031 10958164 11836734 12115464 12235496 12453987 12747252 13125086 13411986 13809523 14134708 14233128 14506674 14871794 15263157 15622572 15782312 16437246 16605316 16924453 17443608 17882648 18226334 18353244 19176787 19342232 19687629 20350876 21202062 21916328 22307691 23673468 24735739 24907974 25494504 26250172 26823972 27339501 27619046 28269416 29013348 29059303 29743588 30526314 31245144 32874492 33210632 33848906 35614033 36452668 36706488 38353574 39375258 40701752 41428569 42404124 44615382 45937801 47346936 49471478 49815948 50773359 52051279 52500344 53647944 54679002 55238092 57530361 58026696 58118606 59487176 61052628 63792169 65748984 67697812 71228066 72905336 74207217 76707148 78750516 82857138 84808248 87177909 89230764 91875602 96666661 98942956 99631896 101546718 104102558 106842099 109358004 110476184 115060722 116237212 118471171 122105256 127584338 135395624 137813403 142456132 148414434 153414296 156153837 157501032 165714276 173150173 174355818 178461528 183751204 191376507 193333322 197885912 203093436 208205116 213684198 218716008 230121444 232474424 236942342 249298231 255168676 275626806 284912264 289999983 296828868 312307674 321564607 331428552 346300346 348711636 355413513 364358953 367502408 382753014 386666644 406186872 416410232 427368396 446545183 460242888 473884684 498596462 510337352 519450519 551253612 579999966 593657736 624615348 643129214 676666627 692600692 697423272 710827026 728717906 747894693 765506028 773333288 829298197 854736792 893090366 947769368 964693821 997192924 1038901038 1093076859 1102507224 1159999932 1212051211 1249230696 1286258428 1339635549 1353333254 1385201384 1421654052 1457435812 1495789386 1531012056 1658596394 1786180732 1929387642 1994385848 2029999881 2077802076 2186153718 2250952249 2319999864 2424102422 2487894591 2572516856 2679271098 2706666508 2843308104 2914871624 2991578772 3125816281 3317192788 3572361464 3636153633 3858775284 4059999762 4155604152 4372307436 4501904498 4736666389 4848204844 4975789182 5358542196 5413333016 5805087379 5983157544 6251632562 6634385576 6752856747 7272307266 7717550568 8119999524 8484358477 8744614872 9003808996 9377448843 9473332778 9696409688 9951578364 10717084392 11610174758 12503265124 13505713494 14209999167 14544614532 15756665743 16239999048 16968716954 17415262137 18007617992 18754897686 18946665556 19903156728 23220349516 25006530248 25453075431 27011426988 28419998334 29089229064 31513331486 33937433908 34830524274 37509795372 37893331112 40635611653 46440699032 47269997229 50906150862 54022853976 56839996668 59390509339 63026662972 67874867816 69661048548 75019590744 81271223306 94539994458 101812301724 110296660201 113679993336 118781018678 121906834959 126053325944 139322097096 162542446612 178171528017 189079988916 203624603448 220593320402 237562037356 243813669918 325084893224 330889980603 356343056034 378159977832 441186640804 475124074712 487627339836 661779961206 712686112068 772076621407 882373281608 975254679672 1323559922412 1425372224136 1544153242814 2316229864221 2647119844824 3088306485628 4632459728442 6176612971256 9264919456884 18529838913768
• Sum of all divisors σ(n): 61644095200800
• Sum of proper divisors (its aliquot sum) s(n): 43114256287032
• 18529838913768 is an abundant number, because the sum of its proper divisors (43114256287032) is greater than itself. Its abundance is 24584417373264

Bases of 18529838913768

• Binary: 100001101101001010000011101110101100011101000₂
• Hexadecimal: 0x10DA507758E8
• Base-36: 6KGHNNV8O

Squares and roots of 18529838913768

• 18529838913768 squared (18529838913768²) is 343354930170190854139957824
• 18529838913768 cubed (18529838913768³) is 6362311546301696788050004211313492920832
• The square root of 18529838913768 is 4304629.9392361243
• The cube root of 18529838913768 is 26462.0741035321

Scales and comparisons

• 18,529,838,913,768 seconds is equal to 589,191 years, 29 weeks, 1 day, 4 hours, 2 minutes, 48 seconds.
• To count from 1 to 18,529,838,913,768 would take you about one million, four hundred seventy-two thousand, nine hundred seventy-eight 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 18529838913768 cubic inches would be around 2205.2 feet tall.

Recreational maths with 18529838913768

• 18529838913768 backwards is 86731983892581
• 18529838913768 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18529838913768's digits is 78
• More coming soon!