21818234094048

Names of 21818234094048

• Cardinal: 21818234094048 can be written as Twenty-one trillion, eight hundred eighteen billion, two hundred thirty-four million, ninety-four thousand and forty-eight.

Scientific notation

• Scientific notation: 2.1818234094048 × 10¹³

Factors of 21818234094048

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 192

Divisors of 21818234094048

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 27 28 32 34 36 42 48 49 51 54 56 63 68 72 84 96 98 102 108 112 119 126 136 144 147 153 163 168 189 196 204 216 224 238 252 272 288 294 306 326 336 343 357 378 392 408 432 441 459 476 489 504 544 588 612 652 672 686 714 756 784 816 833 864 882 918 952 978 1008 1029 1071 1141 1176 1224 1304 1323 1372 1428 1467 1512 1568 1632 1666 1764 1836 1904 1956 2016 2058 2142 2282 2352 2448 2499 2608 2646 2744 2771 2856 2934 3024 3087 3213 3332 3423 3528 3672 3808 3912 4116 4284 4401 4564 4704 4896 4998 5216 5292 5488 5542 5712 5831 5868 6048 6174 6426 6664 6846 7056 7344 7497 7824 7987 8232 8313 8568 8802 9128 9261 9996 10269 10584 10976 11084 11424 11662 11736 12348 12852 13328 13692 14112 14688 14994 15648 15974 16464 16626 17136 17493 17604 18256 18522 19397 19992 20538 21168 22168 22491 23324 23472 23961 24696 24939 25704 26569 26656 27384 29988 30807 31948 32928 33252 34272 34986 35208 36512 37044 38794 39984 41076 42336 44336 44982 46648 46944 47922 49392 49878 51408 52479 53138 54768 55909 58191 59976 61614 63896 66504 69972 70416 71883 74088 74817 77588 79707 79968 82152 88672 89964 93296 95844 98784 99756 102816 104958 106276 109536 111818 116382 119952 123228 127792 133008 135779 139944 140832 143766 148176 149634 155176 157437 159414 164304 167727 174573 179928 185983 186592 191688 199512 209916 212552 215649 223636 232764 239121 239904 246456 255584 266016 271558 279888 287532 296352 299268 310352 314874 318828 328608 335454 349146 359856 371966 383376 399024 407337 419832 425104 431298 447272 451673 465528 478242 492912 503181 523719 543116 557949 559776 575064 598536 620704 629748 637656 670908 698292 717363 719712 743932 766752 798048 814674 839664 850208 862596 894544 903346 931056 950453 956484 985824 1006362 1047438 1086232 1115898 1150128 1197072 1222011 1259496 1275312 1301881 1341816 1355019 1396584 1434726 1487864 1509543 1629348 1673847 1679328 1725192 1789088 1806692 1862112 1900906 1912968 2012724 2094876 2172464 2231796 2300256 2394144 2444022 2518992 2550624 2603762 2683632 2710038 2793168 2851359 2869452 2975728 3019086 3161711 3258696 3347694 3450384 3613384 3666033 3801812 3825936 3905643 4025448 4065057 4189752 4330747 4344928 4463592 4888044 5021541 5037984 5207524 5367264 5420076 5586336 5702718 5738904 5951456 6038172 6323422 6517392 6695388 6900768 7226768 7332066 7603624 7651872 7811286 8050896 8130114 8379504 8554077 8661494 8927184 9113167 9485133 9776088 10043082 10415048 10840152 11405436 11477808 11716929 12076344 12195171 12646844 12992241 13034784 13390776 14453536 14664132 15207248 15622572 16101792 16260228 16759008 17108154 17322988 17854368 18226334 18970266 19552176 20086164 20830096 21680304 22131977 22810872 22955616 23433858 24152688 24390342 25293688 25662231 25984482 26781552 27339501 28455399 29328264 30315229 30414496 31245144 32520456 34216308 34645976 35150787 36452668 37940532 38976723 39104352 40172328 41660192 43360608 44263954 45621744 46867716 48305376 48780684 50587376 51324462 51968964 53563104 54679002 56910798 58656528 60630458 62490288 65040912 66395931 68432616 69291952 70301574 72905336 73622699 75881064 77953446 80344656 82018503 85366197 88527908 90945687 91243488 93735432 97561368 101174752 102648924 103937928 109358004 113821596 116930169 117313056 121260916 124980576 130081824 132791862 136865232 138583904 140603148 145810672 147245398 151762128 154923839 155906892 160689312 164037006 170732394 177055816 181891374 187470864 195122736 199187793 205297848 207875856 212206603 218716008 220868097 227643192 233860338 242521832 246055509 265583724 272837061 273730464 281206296 291621344 294490796 303524256 309847678 311813784 328074012 341464788 354111632 363782748 374941728 390245472 398375586 410595696 415751712 424413206 437432016 441736194 455286384 464771517 467720676 485043664 492111018 515358893 531167448 545674122 562412592 588981592 597563379 619695356 623627568 636619809 656148024 662604291 682929576 708223264 727565496 796751172 818511183 821191392 848826412 874864032 883472388 910572768 929543034 935441352 970087328 984222036 1030717786 1062334896 1091348244 1124825184 1177963184 1195126758 1239390712 1247255136 1273239618 1312296048 1325208582 1365859152 1394314551 1455130992 1485446221 1546076679 1593502344 1637022366 1697652824 1766944776 1859086068 1870882704 1909859427 1968444072 1987812873 2061435572 2124669792 2182696488 2355926368 2390253516 2478781424 2546479236 2624592096 2650417164 2731718304 2788629102 2910261984 2970892442 3092153358 3187004688 3274044732 3395305648 3533889552 3607512251 3718172136 3741765408 3819718854 3936888144 3975625746 4122871144 4182943653 4365392976 4456338663 4638230037 4780507032 4957562848 5092958472 5300834328 5577258204 5729578281 5941784884 6184306716 6374009376 6548089464 6790611296 7067779104 7215024502 7436344272 7639437708 7873776288 7951251492 8245742288 8365887306 8730785952 8912677326 9276460074 9561014064 10185916944 10601668656 10822536753 11154516408 11459156562 11883569768 12368613432 13096178928 13369015989 13914690111 14430049004 14872688544 15278875416 15902502984 16491484576 16731774612 17825354652 18552920148 19122028128 20371833888 21203337312 21645073506 22309032816 22918313124 23767139536 24737226864 25252585757 26192357856 26738031978 27829380222 28860098008 30557750832 31805005968 32467610259 33463549224 35650709304 37105840296 40107047967 43290147012 44618065632 45836626248 47534279072 49474453728 50505171514 53476063956 55658760444 57720196016 61115501664 63610011936 64935220518 66927098448 71301418608 74211680592 75757757271 80214095934 86580294024 91673252496 97402830777 101010343028 106952127912 111317520888 115440392032 129870441036 133854196896 142602837216 148423361184 151515514542 160428191868 173160588048 183346504992 194805661554 202020686056 213904255824 222635041776 227273271813 259740882072 303031029084 320856383736 346321176096 389611323108 404041372112 427808511648 445270083552 454546543626 519481764144 606062058168 641712767472 681819815439 779222646216 808082744224 909093087252 1038963528288 1212124116336 1283425534944 1363639630878 1558445292432 1818186174504 2424248232672 2727279261756 3116890584864 3636372349008 5454558523512 7272744698016 10909117047024 21818234094048
• Sum of all divisors σ(n): 79062117120000
• Sum of proper divisors (its aliquot sum) s(n): 57243883025952
• 21818234094048 is an abundant number, because the sum of its proper divisors (57243883025952) is greater than itself. Its abundance is 35425648931904

Bases of 21818234094048

• Binary: 100111101011111110100000101111100000111100000₂
• Hexadecimal: 0x13D7F417C1E0
• Base-36: 7QF5P8ZC0

Squares and roots of 21818234094048

• 21818234094048 squared (21818234094048²) is 476035338982678551309026304
• 21818234094048 cubed (21818234094048³) is 10386250462963574139884294606338441838592
• The square root of 21818234094048 is 4670999.2607629473
• The cube root of 21818234094048 is 27943.0108277261

Scales and comparisons

• 21,818,234,094,048 seconds is equal to 693,752 years, 18 weeks, 3 days, 13 hours, 40 minutes, 48 seconds.
• To count from 1 to 21,818,234,094,048 would take you about one million, seven hundred thirty-four thousand, three hundred eighty 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 21818234094048 cubic inches would be around 2328.6 feet tall.

Recreational maths with 21818234094048

• 21818234094048 backwards is 84049043281812
• 21818234094048 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21818234094048's digits is 54
• More coming soon!