18119827908

Names of 18119827908

• Cardinal: 18119827908 can be written as Eighteen billion, one hundred nineteen million, eight hundred twenty-seven thousand, nine hundred eight.

Scientific notation

• Scientific notation: 1.8119827908 × 10¹⁰

Factors of 18119827908

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2286

Divisors of 18119827908

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 28 29 36 39 42 52 58 63 78 84 87 89 91 116 117 126 156 174 178 182 203 234 252 261 267 273 348 356 364 377 406 468 522 534 546 609 623 754 801 812 819 1044 1068 1092 1131 1157 1218 1246 1508 1602 1638 1827 1869 2143 2262 2314 2436 2492 2581 2639 3204 3276 3393 3471 3654 3738 4286 4524 4628 5162 5278 5607 6429 6786 6942 7308 7476 7743 7917 8099 8572 10324 10413 10556 11214 12858 13572 13884 15001 15486 15834 16198 18067 19287 20826 22428 23229 23751 24297 25716 27859 30002 30972 31668 32396 33553 36134 38574 41652 45003 46458 47502 48594 54201 55718 60004 62147 67106 72268 72891 77148 83577 90006 92916 95004 97188 100659 108402 111436 124294 134212 135009 145782 162603 167154 180012 186441 190727 195013 201318 216804 234871 248588 250731 270018 291564 301977 325206 334308 372882 381454 390026 402636 435029 469742 501462 540036 559323 572181 585039 603954 650412 704613 745764 762908 780052 807911 870058 939484 1002924 1118646 1144362 1170078 1207908 1305087 1335089 1409226 1615822 1716543 1740116 1755117 2113839 2237292 2288724 2340156 2423733 2479451 2610174 2670178 2818452 3231644 3433086 3510234 3915261 4005267 4227678 4847466 4958902 5220348 5340356 5531083 5655377 6866172 7020468 7271199 7438353 7830522 8010534 8455356 9694932 9917804 11062166 11310754 12015801 14542398 14876706 15661044 16021068 16593249 16966131 17356157 22124332 22315059 22621508 24031602 29084796 29753412 33186498 33932262 34712314 38717581 44630118 48063204 49779747 50898393 52068471 66372996 67864524 69424628 71904079 77435162 89260236 99559494 101796786 104136942 116152743 143808158 154870324 156205413 199118988 203593572 208273884 215712237 232305486 287616316 312410826 348458229 431424474 464610972 503328553 624821652 647136711 696916458 862848948 1006657106 1294273422 1393832916 1509985659 2013314212 2588546844 3019971318 4529956977 6039942636 9059913954 18119827908
• Sum of all divisors σ(n): 58999449600
• Sum of proper divisors (its aliquot sum) s(n): 40879621692
• 18119827908 is an abundant number, because the sum of its proper divisors (40879621692) is greater than itself. Its abundance is 22759793784

Bases of 18119827908

• Binary: 10000111000000001101010000111000100₂
• Hexadecimal: 0x43806A1C4
• Base-36: 8BO2SP0

Squares and roots of 18119827908

• 18119827908 squared (18119827908²) is 328328163415535656464
• 18119827908 cubed (18119827908³) is 5949249818439207588765487797312
• The square root of 18119827908 is 134609.9101403757
• The cube root of 18119827908 is 2626.5440546391

Scales and comparisons

• 18,119,827,908 seconds is equal to 576 years, 8 weeks, 5 hours, 31 minutes, 48 seconds.
• To count from 1 to 18,119,827,908 would take you about one thousand, one hundred fifty-two 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 18119827908 cubic inches would be around 218.9 feet tall.

Recreational maths with 18119827908

• 18119827908 backwards is 80972891181
• The number of decimal digits it has is: 11
• The sum of 18119827908's digits is 54
• More coming soon!