18198299336

Names of 18198299336

• Cardinal: 18198299336 can be written as Eighteen billion, one hundred ninety-eight million, two hundred ninety-nine thousand, three hundred thirty-six.

Scientific notation

• Scientific notation: 1.8198299336 × 10¹⁰

Factors of 18198299336

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 481

Divisors of 18198299336

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 14 28 37 49 56 61 67 74 98 122 134 148 196 244 259 268 296 307 392 427 469 488 518 536 614 854 938 1036 1228 1708 1813 1876 2072 2149 2257 2456 2479 2989 3283 3416 3626 3752 4087 4298 4514 4958 5978 6566 7252 8174 8596 9028 9916 11359 11956 13132 14504 15043 15799 16348 17192 17353 18056 18727 19832 20569 22718 23912 26264 28609 30086 31598 32696 34706 37454 41138 45436 57218 60172 63196 69412 74908 79513 82276 90872 110593 114436 120344 121471 126392 131089 138824 143983 149816 151219 159026 164552 200263 221186 228872 242942 262178 287966 302438 318052 400526 442372 485884 524356 556591 575932 604876 636104 692899 761053 801052 884744 917623 971768 1007881 1048712 1058533 1113182 1151864 1209752 1254709 1385798 1522106 1602104 1835246 2015762 2117066 2226364 2509418 2771596 3044212 3670492 4031524 4234132 4452728 4850293 5018836 5327371 5543192 6088424 7340984 7409731 8063048 8468264 8782963 9700586 10037672 10654742 14819462 17565926 19401172 21309484 29638924 33952051 35131852 37291597 38802344 42618968 46424233 59277848 61480741 67904102 70263704 74583194 92848466 122961482 135808204 149166388 185696932 245922964 271616408 298332776 324969631 371393864 491845928 649939262 1299878524 2274787417 2599757048 4549574834 9099149668 18198299336
• Sum of all divisors σ(n): 42189174720
• Sum of proper divisors (its aliquot sum) s(n): 23990875384
• 18198299336 is an abundant number, because the sum of its proper divisors (23990875384) is greater than itself. Its abundance is 5792576048

Bases of 18198299336

• Binary: 10000111100101101000000001011001000₂
• Hexadecimal: 0x43CB402C8
• Base-36: 8CYSPMW

Squares and roots of 18198299336

• 18198299336 squared (18198299336²) is 331178098722658040896
• 18198299336 cubed (18198299336³) is 6026878174082290273792737645056
• The square root of 18198299336 is 134901.0724049293
• The cube root of 18198299336 is 2630.3301804665

Scales and comparisons

• 18,198,299,336 seconds is equal to 578 years, 33 weeks, 5 days, 11 hours, 8 minutes, 56 seconds.
• To count from 1 to 18,198,299,336 would take you about one thousand, one hundred fifty-seven 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 18198299336 cubic inches would be around 219.2 feet tall.

Recreational maths with 18198299336

• 18198299336 backwards is 63399289181
• The number of decimal digits it has is: 11
• The sum of 18198299336's digits is 59
• More coming soon!