18371314612

Names of 18371314612

• Cardinal: 18371314612 can be written as Eighteen billion, three hundred seventy-one million, three hundred fourteen thousand, six hundred twelve.

Scientific notation

• Scientific notation: 1.8371314612 × 10¹⁰

Factors of 18371314612

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 271

Divisors of 18371314612

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 14 28 31 49 61 62 73 97 98 122 124 146 194 196 217 244 292 343 388 427 434 511 679 686 854 868 1022 1358 1372 1519 1708 1891 2044 2263 2716 2989 3007 3038 3577 3782 4453 4526 4753 5917 5978 6014 6076 7081 7154 7564 8906 9052 9506 10633 11834 11956 12028 13237 14162 14308 15841 17812 19012 20923 21049 21266 23668 25039 26474 28324 31171 31682 33271 41419 41846 42098 42532 49567 50078 52948 62342 63364 66542 82838 83692 84196 92659 99134 100156 110887 124684 133084 138043 147343 165676 183427 185318 198268 218197 219511 221774 276086 289933 294686 346969 366854 370636 431941 436394 439022 443548 552172 579866 589372 648613 693938 733708 776209 863882 872788 878044 966301 1031401 1159732 1283989 1297226 1387876 1527379 1536577 1552418 1727764 1932602 2029531 2062802 2428783 2567978 2594452 3023587 3054758 3073154 3104836 3865204 4059062 4125604 4857566 5135956 6047174 6109516 6146308 6764107 8118124 8987923 9715132 10756039 12094348 13390171 13528214 17975846 21165109 21512078 26780342 27056428 35951692 42330218 43024156 47348749 53560684 62915461 75292273 84660436 93731197 94697498 125830922 148155763 150584546 187462394 189394996 251661844 296311526 301169092 374924788 592623052 656118379 1312236758 2624473516 4592828653 9185657306 18371314612
• Sum of all divisors σ(n): 40286310400
• Sum of proper divisors (its aliquot sum) s(n): 21914995788
• 18371314612 is an abundant number, because the sum of its proper divisors (21914995788) is greater than itself. Its abundance is 3543681176

Bases of 18371314612

• Binary: 10001000111000001000000001110110100₂
• Hexadecimal: 0x4470403B4
• Base-36: 8FTT12S

Squares and roots of 18371314612

• 18371314612 squared (18371314612²) is 337505200573084710544
• 18371314612 cubed (18371314612³) is 6200414222914301916730777668928
• The square root of 18371314612 is 135540.8226771551
• The cube root of 18371314612 is 2638.6396138165

Scales and comparisons

• 18,371,314,612 seconds is equal to 584 years, 7 weeks, 5 days, 22 hours, 56 minutes, 52 seconds.
• To count from 1 to 18,371,314,612 would take you about one thousand, one hundred sixty-eight 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 18371314612 cubic inches would be around 219.9 feet tall.

Recreational maths with 18371314612

• 18371314612 backwards is 21641317381
• The number of decimal digits it has is: 11
• The sum of 18371314612's digits is 37
• More coming soon!