18254668640832

Names of 18254668640832

• Cardinal: 18254668640832 can be written as Eighteen trillion, two hundred fifty-four billion, six hundred sixty-eight million, six hundred forty thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 1.8254668640832 × 10¹³

Factors of 18254668640832

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 103518

Divisors of 18254668640832

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 17 18 19 24 26 32 34 36 38 39 48 51 52 57 64 68 72 73 76 78 96 102 104 114 117 136 144 146 152 153 156 171 192 204 208 219 221 228 234 247 272 288 292 304 306 312 323 342 408 416 438 442 456 468 494 544 576 584 608 612 624 646 657 663 684 741 816 832 876 884 912 936 949 969 988 1088 1168 1216 1224 1241 1248 1292 1314 1326 1368 1387 1482 1632 1752 1768 1824 1872 1898 1938 1976 1989 2223 2336 2448 2482 2496 2584 2628 2652 2736 2774 2847 2907 2964 3264 3504 3536 3648 3723 3744 3796 3876 3952 3978 4161 4199 4446 4672 4896 4964 5168 5256 5304 5472 5548 5694 5814 5928 7008 7072 7446 7488 7592 7752 7904 7956 8322 8398 8541 8892 9792 9928 10336 10512 10608 10944 11096 11169 11388 11628 11856 12483 12597 14016 14144 14892 15184 15504 15808 15912 16133 16644 16796 17082 17784 18031 19856 20672 21024 21216 22192 22338 22776 23256 23579 23712 24966 25194 29784 30368 31008 31824 32266 33288 33592 34164 35568 36062 37791 39712 42048 42432 44384 44676 45552 46512 47158 47424 48399 49932 50388 54093 59568 60736 62016 63648 64532 66576 67184 68328 70737 71136 72124 75582 79424 88768 89352 91104 93024 94316 96798 99864 100776 103391 108186 119136 127296 129064 133152 134368 136656 141474 142272 144248 145197 151164 162279 178704 182208 186048 188632 193596 199728 201552 206782 212211 216372 238272 258128 266304 268736 273312 282948 288496 290394 302328 306527 310173 324558 357408 377264 387192 399456 403104 413564 424422 432744 516256 546624 565896 576992 580788 604656 613054 620346 649116 714816 754528 774384 798912 806208 827128 848844 865488 919581 930519 1032512 1131792 1153984 1161576 1209312 1226108 1240692 1298232 1344083 1509056 1548768 1654256 1697688 1730976 1757647 1839162 1861038 1964429 2263584 2323152 2418624 2452216 2481384 2596464 2688166 2758743 3097536 3308512 3395376 3461952 3515294 3678324 3722076 3928858 4032249 4527168 4646304 4904432 4962768 5192928 5272941 5376332 5517486 5893287 6617024 6790752 7030588 7356648 7444152 7547543 7857716 8064498 9292608 9808864 9925536 10385856 10545882 10752664 11034972 11786574 12096747 13581504 14061176 14713296 14888304 15095086 15715432 15818823 16128996 17679861 19617728 19851072 21091764 21505328 22069944 22642629 22849411 23573148 24193494 25537577 28122352 29426592 29776608 30190172 31430864 31637646 32257992 33395293 35359722 42183528 43010656 44139888 45285258 45698822 47146296 48386988 51075154 56244704 58853184 59553216 60380344 62861728 63275292 64515984 66790586 67927887 68548233 70719444 76612731 84367056 86021312 88279776 90570516 91397644 94292592 96773976 98118059 100185879 102150308 112489408 120760688 125723456 126550584 128308231 129031968 133581172 135855774 137096466 141438888 143403317 153225462 168734112 176559552 181141032 182795288 188585184 193547952 196236118 200371758 204300616 205644699 229838193 241521376 253101168 256616462 258063936 267162344 271711548 274192932 282877776 286806634 294354177 300557637 306450924 337468224 362282064 365590576 377170368 384924693 387095904 392472236 400743516 408601232 411289398 430209951 434138809 459676386 483042752 506202336 513232924 534324688 543423096 548385864 565755552 573613268 588708354 601115274 612901848 724564128 731181152 769849386 774191808 784944472 801487032 817202464 822578796 860419902 868277618 883062531 919352772 1012404672 1026465848 1068649376 1086846192 1096771728 1131511104 1147226536 1154774079 1177416708 1202230548 1225803696 1290629853 1302416427 1449128256 1462362304 1539698772 1569888944 1602974064 1634404928 1645157592 1668007003 1720839804 1736555236 1766125062 1838705544 1864243121 2052931696 2137298752 2173692384 2193543456 2294453072 2309548158 2354833416 2404461096 2437856389 2451607392 2581259706 2604832854 3079397544 3139777888 3205948128 3290315184 3336014006 3441679608 3473110472 3532250124 3677411088 3728486242 3907249281 4105863392 4347384768 4387086912 4588906144 4619096316 4709666832 4808922192 4875712778 4903214784 5004021009 5162519412 5209665708 5592729363 6158795088 6279555776 6411896256 6580630368 6672028012 6883359216 6946220944 7064500248 7313569167 7354822176 7456972484 7814498562 8211726784 9177812288 9238192632 9419333664 9617844384 9751425556 10008042018 10325038824 10419331416 11185458726 12317590176 13161260736 13344056024 13766718432 13892441888 14129000496 14627138334 14709644352 14913944968 15012063027 15628997124 16778188089 18476385264 18838667328 19235688768 19502851112 20016084036 20650077648 20838662832 21940707501 22370917452 24635180352 26688112048 27533436864 27784883776 28258000992 29254276668 29827889936 30024126054 31257994248 31692133057 33556376178 36952770528 39005702224 40032168072 41300155296 41677325664 43881415002 44741834904 53376224096 56516001984 58508553336 59655779872 60048252108 62515988496 63384266114 67112752356 73905541056 78011404448 80064336144 82600310592 83354651328 87762830004 89483669808 95076399171 106752448192 117017106672 119311559744 120096504216 125031976992 126768532228 134225504712 156022808896 160128672288 175525660008 178967339616 190152798342 234034213344 240193008432 250063953984 253537064456 268451009424 285229197513 320257344576 351051320016 357934679232 380305596684 468068426688 480386016864 507074128912 536902018848 570458395026 702102640032 760611193368 960772033728 1014148257824 1073804037696 1140916790052 1404205280064 1521222386736 2028296515648 2281833580104 3042444773472 4563667160208 6084889546944 9127334320416 18254668640832
• Sum of all divisors σ(n): 63664343608320
• Sum of proper divisors (its aliquot sum) s(n): 45409674967488
• 18254668640832 is an abundant number, because the sum of its proper divisors (45409674967488) is greater than itself. Its abundance is 27155006326656

Bases of 18254668640832

• Binary: 100001001101000111111000010100011001001000000₂
• Hexadecimal: 0x109A3F0A3240
• Base-36: 6GY2UDXS0

Squares and roots of 18254668640832

• 18254668640832 squared (18254668640832²) is 333232927186575218217652224
• 18254668640832 cubed (18254668640832³) is 6083056666005427860418163329436142010368
• The square root of 18254668640832 is 4272548.2607961257
• The cube root of 18254668640832 is 26330.4320060561

Scales and comparisons

• 18,254,668,640,832 seconds is equal to 580,441 years, 51 weeks, 6 days, 1 hour, 7 minutes, 12 seconds.
• To count from 1 to 18,254,668,640,832 would take you about one million, four hundred fifty-one thousand, one hundred four 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 18254668640832 cubic inches would be around 2194.2 feet tall.

Recreational maths with 18254668640832

• 18254668640832 backwards is 23804686645281
• The number of decimal digits it has is: 14
• The sum of 18254668640832's digits is 63
• More coming soon!