18629690389272

Names of 18629690389272

• Cardinal: 18629690389272 can be written as Eighteen trillion, six hundred twenty-nine billion, six hundred ninety million, three hundred eighty-nine thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.8629690389272 × 10¹³

Factors of 18629690389272

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 6656

Divisors of 18629690389272

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 19 23 24 27 36 37 38 43 46 54 57 69 72 74 76 86 92 108 111 114 129 138 148 152 171 172 184 207 216 222 228 258 276 296 333 342 344 361 387 414 437 444 456 513 516 552 621 666 684 703 722 774 817 828 851 874 888 989 999 1026 1032 1083 1161 1242 1311 1332 1368 1406 1444 1548 1591 1634 1656 1702 1748 1978 1998 2052 2109 2166 2322 2451 2484 2553 2622 2664 2812 2888 2967 3096 3182 3249 3268 3404 3496 3933 3956 3996 4104 4218 4332 4644 4773 4902 4968 5106 5244 5624 5934 6327 6364 6498 6529 6536 6808 7353 7659 7866 7912 7992 8303 8436 8664 8901 9288 9546 9747 9804 10212 10488 11799 11868 12654 12728 12996 13058 13357 14319 14706 15318 15523 15732 16169 16606 16872 17802 18791 18981 19092 19494 19587 19608 20424 22059 22977 23598 23736 24909 25308 25992 26116 26703 26714 28638 29412 30229 30636 31046 31464 32338 33212 35604 36593 37582 37962 38184 38988 39174 40071 42957 44118 45954 46569 47196 48507 49818 50616 52232 53406 53428 56373 57276 58761 58824 60458 61272 62092 64676 66424 71208 73186 74727 75164 75924 77976 78348 80142 85914 88236 90687 91908 93138 94392 97014 99636 106812 106856 109779 112746 114552 117522 120213 120916 124051 124184 129352 139707 145521 146372 149454 150167 150328 151848 156696 160284 169119 171828 176283 176472 181374 183816 186276 194028 199272 213624 219558 224181 225492 235044 240426 241573 241832 248102 272061 279414 280747 291042 292744 298908 300334 307211 320568 329337 338238 343656 352566 357029 360639 362748 372153 372552 388056 419121 436563 439116 448362 450501 450984 470088 480852 483146 496204 507357 544122 558828 561494 574351 582084 597816 600668 614422 658674 676476 695267 705132 714058 721278 724719 725496 744306 816183 838242 842241 873126 878232 896724 901002 921633 961704 966292 988011 992408 1014714 1071087 1088244 1116459 1117656 1122988 1148702 1164168 1201336 1228844 1317348 1351503 1352952 1390534 1410264 1428116 1442556 1449438 1488612 1632366 1676484 1684482 1723053 1746252 1793448 1802004 1843266 1932584 1976022 2029428 2085801 2142174 2174157 2176488 2232918 2245976 2297404 2356969 2457688 2526723 2634696 2703006 2764899 2781068 2853173 2856232 2885112 2898876 2977224 3213261 3264732 3349377 3352968 3368964 3446106 3492504 3604008 3686532 3952044 4054509 4058856 4171602 4284348 4348314 4465836 4589887 4594808 4713938 5053446 5169159 5334193 5406012 5529798 5556179 5562136 5706346 5797752 6257403 6426522 6457181 6522471 6529464 6698754 6737928 6892212 7070907 7373064 7580169 7904088 8109018 8294697 8343204 8559519 8568696 8696628 8931672 9179774 9427876 9639783 10106892 10338318 10387639 10668386 10812024 11059596 11112358 11412692 12514806 12853044 12914362 13044942 13210073 13397508 13769661 13784424 14141814 15160338 15507477 16002579 16218036 16589394 16668537 16686408 17119038 17393256 18359548 18772209 18855752 19279566 19371543 20213784 20676636 20775278 21212721 21336772 22119192 22224716 22825384 25029612 25678557 25706088 25828724 26089884 26420146 26795016 27539322 28283628 30320676 31014954 31162917 32005158 32436072 33178788 33337074 34238076 36719096 37544418 38559132 38743086 39630219 41308983 41353272 41550556 42425442 42673544 44449432 48007737 50005611 50059224 51357114 51657448 52179768 52840292 54210287 55078644 56567256 58114629 60641352 62029908 62325834 63638163 64010316 66357576 66674148 68476152 75088836 77035671 77118264 77486172 79260438 82617966 83101112 84850884 87207853 93488751 96015474 100011222 101349667 102714228 105567401 105680584 108420574 110157288 116229258 118890657 122686439 123926949 124059816 124651668 127276326 128020632 133348296 144023211 150016833 150177672 154071342 154972344 158520876 162630861 165235932 169701768 174343887 174415706 186977502 192030948 197365141 200022444 202699334 205428456 211134802 216841148 232458516 237781314 238915697 245372878 247853898 249303336 254552652 261623559 280466253 288046422 300033666 304049001 308142684 316702203 317041752 325261722 330471864 348687774 348831412 356671971 368059317 373955004 384061896 394730282 400044888 405398668 422269604 433682296 464917032 475562628 477831394 487892583 490745756 495707796 509105304 523247118 560932506 576092844 592095423 600067332 608098002 616285368 633404406 650523444 697375548 697662824 713343942 716747091 736118634 747910008 784870677 789460564 810797336 844539208 912147003 950106609 951125256 955662788 975785166 981491512 991415592 1046494236 1104177951 1121865012 1152185688 1184190846 1200134664 1216196004 1266808812 1301046888 1394751096 1426687884 1433494182 1463677749 1472237268 1569741354 1578921128 1776286269 1824294006 1900213218 1911325576 1951570332 2005780619 2092988472 2150241273 2208355902 2243730024 2331042341 2354612031 2368381692 2432392008 2533617624 2736441009 2850319827 2853375768 2866988364 2927355498 2944474536 3139482708 3312533853 3552572538 3648588012 3749937679 3800426436 3903140664 4011561238 4300482546 4416711804 4539398243 4662084682 4709224062 4736763384 5328858807 5472882018 5700639654 5733976728 5854710996 6017341857 6278965416 6450723819 6625067706 6993127023 7105145076 7297176024 7499875358 7600852872 8023122476 8600965092 8833423608 9078796486 9324169364 9418448124 10657717614 10945764036 11249813037 11401279308 11709421992 12034683714 12901447638 13250135412 13618194729 13986254046 14210290152 14999750716 16046244952 17201930184 18052025571 18157592972 18648338728 18836896248 20979381069 21315435228 21891528072 22499626074 22802558616 24069367428 25802895276 26500270824 27236389458 27972508092 29999501432 33749439111 36104051142 36315185944 40854584187 41958762138 42630870456 44999252148 48138734856 51605790552 54156076713 54472778916 55945016184 62938143207 67498878222 72208102284 81709168374 83917524276 86248566617 89998504296 101248317333 108312153426 108945557832 122563752561 125876286414 134997756444 144416204568 163418336748 167835048552 172497133234 202496634666 216624306852 245127505122 251752572828 258745699851 269995512888 326836673496 344994266468 404993269332 433248613704 490255010244 503505145656 517491399702 689988532936 776237099553 809986538664 980510020488 1034982799404 1552474199106 2069965598808 2328711298659 3104948398212 4657422597318 6209896796424 9314845194636 18629690389272
• Sum of all divisors σ(n): 59901393024000
• Sum of proper divisors (its aliquot sum) s(n): 41271702634728
• 18629690389272 is an abundant number, because the sum of its proper divisors (41271702634728) is greater than itself. Its abundance is 22642012245456

Bases of 18629690389272

• Binary: 100001111000110010000000100111111001100011000₂
• Hexadecimal: 0x10F19013F318
• Base-36: 6LQD0NIU0

Squares and roots of 18629690389272

• 18629690389272 squared (18629690389272²) is 347065364000133522892689984
• 18629690389272 cubed (18629690389272³) is 6465720276162475865158694391508175451648
• The square root of 18629690389272 is 4316212.5051104703
• The cube root of 18629690389272 is 26509.5209122635

Scales and comparisons

• 18,629,690,389,272 seconds is equal to 592,366 years, 27 weeks, 3 days, 13 hours, 1 minute, 12 seconds.
• To count from 1 to 18,629,690,389,272 would take you about one million, four hundred eighty thousand, nine hundred sixteen 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 18629690389272 cubic inches would be around 2209.1 feet tall.

Recreational maths with 18629690389272

• 18629690389272 backwards is 27298309692681
• 18629690389272 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18629690389272's digits is 72
• More coming soon!