18232806816

Names of 18232806816

• Cardinal: 18232806816 can be written as Eighteen billion, two hundred thirty-two million, eight hundred six thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.8232806816 × 10¹⁰

Factors of 18232806816

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 286

Divisors of 18232806816

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 28 32 34 36 42 48 51 56 59 63 68 71 72 84 96 102 112 118 119 126 127 136 142 144 153 168 177 204 213 224 236 238 252 254 272 284 288 306 336 354 357 381 408 413 426 472 476 497 504 508 531 544 568 612 639 672 708 714 762 816 826 852 889 944 952 994 1003 1008 1016 1062 1071 1136 1143 1207 1224 1239 1278 1416 1428 1491 1524 1632 1652 1704 1778 1888 1904 1988 2006 2016 2032 2124 2142 2159 2272 2286 2414 2448 2478 2556 2667 2832 2856 2982 3009 3048 3304 3408 3556 3621 3717 3808 3976 4012 4064 4189 4248 4284 4318 4473 4572 4828 4896 4956 5112 5334 5664 5712 5964 6018 6096 6477 6608 6816 7021 7112 7242 7434 7493 7952 8001 8024 8378 8449 8496 8568 8636 8946 9017 9027 9144 9656 9912 10224 10668 10863 11424 11928 12036 12192 12567 12954 13216 14042 14224 14484 14868 14986 15113 15904 16002 16048 16756 16898 16992 17136 17272 17892 18034 18054 18288 19312 19431 19824 20448 21063 21336 21726 22479 23856 24072 25134 25347 25908 27051 28084 28448 28968 29323 29736 29972 30226 32004 32096 33512 33796 34272 34544 35784 36068 36108 36576 37701 38624 38862 39648 42126 42672 43452 44958 45339 47712 48144 50268 50694 51816 52451 54102 56168 57936 58646 59472 59944 60452 63119 63189 64008 67024 67437 67592 69088 71213 71568 72136 72216 75402 76041 77724 81153 84252 85344 86904 87969 89916 90678 96288 100536 101388 103632 104902 108204 112336 115872 117292 118944 119888 120904 126238 126378 127381 128016 134048 134874 135184 136017 142426 143136 144272 144432 150804 152082 153289 155448 157353 162306 168504 173808 175938 179832 181356 189357 201072 202776 207264 209804 213639 216408 224672 234584 239776 241808 252476 252756 254762 256032 263907 269748 270368 272034 284852 288544 288864 301608 304164 306578 310896 314706 324612 337008 347616 351876 359664 362712 378714 382143 402144 405552 419608 427278 432816 459867 469168 472059 483616 498491 504952 505512 509524 527814 532003 539496 544068 568071 569704 603216 608328 613156 621792 629412 640917 649224 674016 703752 719328 725424 757428 764286 811104 839216 854556 865632 891667 919734 938336 944118 996982 1009904 1011024 1019048 1055628 1064006 1073023 1078992 1088136 1136142 1139408 1146429 1206432 1216656 1226312 1258824 1281834 1298448 1379601 1407504 1450848 1495473 1514856 1528572 1596009 1678432 1709112 1783334 1839468 1888236 1993964 2019808 2022048 2038096 2111256 2128012 2146046 2157984 2176272 2272284 2278816 2292858 2433312 2452624 2517648 2563668 2596896 2675001 2759202 2815008 2990946 3029712 3057144 3192018 3219069 3418224 3566668 3678936 3724021 3776472 3987928 4076192 4222512 4256024 4292092 4352544 4486419 4544568 4585716 4788027 4905248 5035296 5127336 5350002 5518404 5981892 6059424 6114288 6384036 6438138 6836448 7133336 7357872 7448042 7552944 7975856 8025003 8445024 8512048 8584184 8972838 9044051 9089136 9171432 9576054 9657207 10254672 10700004 11036808 11172063 11963784 12228576 12768072 12876276 14266672 14715744 14896084 15105888 15951712 16050006 17024096 17168368 17945676 18088102 18178272 18342864 19152108 19314414 20509344 21400008 22073616 22344126 23927568 25536144 25752552 27132153 28533344 29792168 32100012 33516189 34336736 35891352 36176204 36685728 38304216 38628828 42800016 44147232 44688252 47855136 51072288 51505104 54264306 59584336 63308357 64200024 67032378 71782704 72352408 76608432 77257656 81396459 85600032 89376504 103010208 108528612 119168672 126616714 128400048 134064756 143565408 144704816 153216864 154515312 162792918 178753008 189925071 217057224 253233428 256800096 268129512 289409632 309030624 325585836 357506016 379850142 434114448 506466856 536259024 569775213 651171672 759700284 868228896 1012933712 1072518048 1139550426 1302343344 1519400568 2025867424 2279100852 2604686688 3038801136 4558201704 6077602272 9116403408 18232806816
• Sum of all divisors σ(n): 65213890560
• Sum of proper divisors (its aliquot sum) s(n): 46981083744
• 18232806816 is an abundant number, because the sum of its proper divisors (46981083744) is greater than itself. Its abundance is 28748276928

Bases of 18232806816

• Binary: 10000111110110000101000110110100000₂
• Hexadecimal: 0x43EC28DA0
• Base-36: 8DJCBS0

Squares and roots of 18232806816

• 18232806816 squared (18232806816²) is 332435244389576057856
• 18232806816 cubed (18232806816³) is 6061227589784888107027287146496
• The square root of 18232806816 is 135028.9110375995
• The cube root of 18232806816 is 2631.9916682571

Scales and comparisons

• 18,232,806,816 seconds is equal to 579 years, 38 weeks, 5 days, 20 hours, 33 minutes, 36 seconds.
• To count from 1 to 18,232,806,816 would take you about one thousand, one hundred fifty-nine 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 18232806816 cubic inches would be around 219.3 feet tall.

Recreational maths with 18232806816

• 18232806816 backwards is 61860823281
• The number of decimal digits it has is: 11
• The sum of 18232806816's digits is 45
• More coming soon!