18108920231424

Names of 18108920231424

• Cardinal: 18108920231424 can be written as Eighteen trillion, one hundred eight billion, nine hundred twenty million, two hundred thirty-one thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 1.8108920231424 × 10¹³

Factors of 18108920231424

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 212

Divisors of 18108920231424

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 23 24 27 32 33 36 44 46 48 54 64 66 69 72 88 92 96 99 108 128 132 138 144 173 176 184 192 198 207 216 253 256 264 276 288 297 346 352 368 384 396 414 432 506 512 519 528 552 576 594 621 692 704 736 759 768 792 828 864 1012 1038 1056 1104 1152 1188 1242 1384 1408 1472 1518 1536 1557 1584 1656 1728 1903 2024 2076 2112 2208 2277 2304 2376 2484 2768 2816 2944 3036 3114 3168 3312 3456 3806 3979 4048 4152 4224 4416 4554 4608 4671 4752 4968 5536 5632 5709 5888 6072 6228 6336 6624 6831 6912 7612 7958 8096 8304 8448 8832 9108 9342 9504 9936 11072 11418 11776 11937 12144 12456 12672 13248 13662 13824 15224 15916 16192 16608 16896 17127 17664 18216 18684 19008 19872 22144 22836 23874 24288 24912 25344 26496 27324 29929 30448 31832 32384 33216 34254 35328 35811 36432 37368 38016 39744 43769 44288 45672 47748 48576 49824 50688 51381 52992 54648 59858 60896 63664 64768 66432 68508 71622 72864 74736 76032 79488 87538 88576 89787 91344 95496 97152 99648 102762 105984 107433 109296 119716 121792 127328 129536 131307 132864 137016 143244 145728 149472 152064 158976 175076 179574 182688 190992 194304 199296 205524 214866 218592 239432 243584 254656 262614 265728 269361 274032 286488 291456 298944 317952 329219 350152 359148 365376 381984 388608 393921 398592 411048 429732 437184 478864 487168 509312 525228 538722 548064 572976 582912 597888 658438 688367 700304 718296 730752 763968 787842 797184 808083 822096 859464 874368 957728 974336 987657 1018624 1050456 1077444 1096128 1145952 1165824 1181763 1195776 1316876 1376734 1400608 1436592 1461504 1527936 1575684 1616166 1644192 1718928 1748736 1915456 1975314 2037248 2065101 2100912 2154888 2192256 2291904 2363526 2391552 2633752 2753468 2801216 2873184 2923008 2962971 3055872 3151368 3232332 3288384 3437856 3497472 3830912 3950628 4130202 4201824 4309776 4384512 4583808 4727052 5177717 5267504 5506936 5602432 5746368 5925942 6111744 6195303 6302736 6464664 6576768 6875712 7572037 7661824 7901256 8260404 8403648 8619552 8769024 8888913 9167616 9454104 10355434 10535008 11013872 11204864 11492736 11851884 12390606 12605472 12929328 13153536 13751424 15144074 15323648 15533151 15802512 16520808 16807296 17239104 17777826 18335232 18585909 18908208 20710868 21070016 22027744 22409728 22716111 22985472 23703768 24781212 25210944 25858656 26307072 27502848 30288148 31066302 31605024 33041616 33614592 34478208 35555652 37171818 37816416 41421736 42140032 44055488 45432222 45970944 46599453 47407536 49562424 50421888 51717312 55005696 56954887 60576296 62132604 63210048 66083232 67229184 68148333 68956416 71111304 74343636 75632832 82843472 84280064 88110976 90864444 93198906 94815072 99124848 100843776 103434624 113909774 119087491 121152592 124265208 126420096 132166464 136296666 137912832 139798359 142222608 148687272 151265664 165686944 168560128 170864661 176221952 181728888 186397812 189630144 198249696 201687552 204444999 206869248 227819548 238174982 242305184 248530416 252840192 264332928 272593332 279596718 284445216 297374544 302531328 331373888 341729322 352443904 357262473 363457776 372795624 379260288 396499392 408889998 413738496 455639096 476349964 484610368 497060832 505680384 512593983 528665856 545186664 559193436 568890432 594749088 605062656 662747776 683458644 714524946 726915552 745591248 758520576 792998784 817779996 911278192 952699928 969220736 994121664 1025187966 1057331712 1071787419 1090373328 1118386872 1137780864 1189498176 1309962401 1325495552 1366917288 1429049892 1453831104 1491182496 1517041152 1537781949 1585997568 1635559992 1822556384 1905399856 1938441472 1988243328 2050375932 2143574838 2180746656 2236773744 2275561728 2378996352 2619924802 2650991104 2733834576 2858099784 2907662208 2982364992 3075563898 3171995136 3215362257 3271119984 3645112768 3810799712 3876882944 3929887203 3976486656 4100751864 4287149676 4361493312 4473547488 4551123456 4757992704 5239849604 5467669152 5716199568 5815324416 5964729984 6151127796 6430724514 6542239968 7290225536 7621599424 7859774406 7952973312 8201503728 8574299352 8722986624 8947094976 9515985408 10479699208 10935338304 11432399136 11630648832 11789661609 11929459968 12302255592 12861449028 13084479936 14580451072 15243198848 15719548812 16403007456 17148598704 17445973248 17894189952 20959398416 21870676608 22864798272 23579323218 23858919936 24604511184 25722898056 26168959872 29160902144 30486397696 31439097624 32806014912 34297197408 34891946496 35368984827 35788379904 41918796832 43741353216 45729596544 47158646436 49209022368 51445796112 52337919744 60972795392 62878195248 65612029824 68594394816 70737969654 71576759808 83837593664 87482706432 91459193088 94317292872 98418044736 102891592224 104675839488 125756390496 131224059648 137188789632 141475939308 167675187328 182918386176 188634585744 196836089472 205783184448 251512780992 262448119296 274377579264 282951878616 335350374656 377269171488 393672178944 411566368896 503025561984 548755158528 565903757232 670700749312 754538342976 787344357888 823132737792 1006051123968 1131807514464 1509076685952 1646265475584 2012102247936 2263615028928 3018153371904 4527230057856 6036306743808 9054460115712 18108920231424
• Sum of all divisors σ(n): 61373950387200
• Sum of proper divisors (its aliquot sum) s(n): 43265030155776
• 18108920231424 is an abundant number, because the sum of its proper divisors (43265030155776) is greater than itself. Its abundance is 25156109924352

Bases of 18108920231424

• Binary: 100000111100001001111110000011111011000000000₂
• Hexadecimal: 0x10784FC1F600
• Base-36: 6F34FJPC0

Squares and roots of 18108920231424

• 18108920231424 squared (18108920231424²) is 327932991948077457717067776
• 18108920231424 cubed (18108920231424³) is 5938512392439943564193640564876612993024
• The square root of 18108920231424 is 4255457.6994048479
• The cube root of 18108920231424 is 26260.1691122689

Scales and comparisons

• 18,108,920,231,424 seconds is equal to 575,807 years, 33 weeks, 5 days, 3 hours, 50 minutes, 24 seconds.
• To count from 1 to 18,108,920,231,424 would take you about one million, four hundred thirty-nine thousand, five hundred nineteen 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 18108920231424 cubic inches would be around 2188.3 feet tall.

Recreational maths with 18108920231424

• 18108920231424 backwards is 42413202980181
• The number of decimal digits it has is: 14
• The sum of 18108920231424's digits is 45
• More coming soon!