13898992005

Names of 13898992005

• Cardinal: 13898992005 can be written as Thirteen billion, eight hundred ninety-eight million, nine hundred ninety-two thousand and five.

Scientific notation

• Scientific notation: 1.3898992005 × 10¹⁰

Factors of 13898992005

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 449

Divisors of 13898992005

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 9 15 17 19 41 45 51 57 83 85 95 123 153 171 205 249 255 281 285 323 369 415 615 697 747 765 779 843 855 969 1245 1405 1411 1577 1615 1845 2091 2337 2529 2907 3403 3485 3735 3895 4215 4233 4731 4777 4845 5339 6273 7011 7055 7885 10209 10455 11521 11685 12645 12699 13243 14193 14331 14535 16017 17015 21165 23323 23655 23885 26695 26809 30627 31365 34563 35055 39729 42993 48051 51045 57605 57851 63495 64657 66215 69969 70965 71655 80085 80427 90763 103689 116615 119187 134045 153135 172815 173553 193971 195857 198645 209907 214965 218899 240255 241281 272289 289255 323285 349845 396491 402135 443137 453815 518445 520659 581913 587571 595935 656697 816867 867765 956243 969855 979285 1049535 1094495 1099169 1189473 1206405 1329411 1361445 1762713 1970091 1982455 2215685 2603295 2868729 2909565 2937855 3283485 3297507 3568419 3721283 3988233 4084335 4781215 5495845 5947365 6647055 7533329 8606187 8813565 9850455 9892521 11163849 14343645 16256131 16487535 17842095 18168617 18606415 19941165 22599987 33491547 37666645 43030935 48768393 49462605 54505851 55819245 67799961 81280655 90843085 112999935 146305179 163517553 167457735 243841965 272529255 308866489 338999805 731525895 817587765 926599467 1544332445 2779798401 4632997335 13898992005
• Sum of all divisors σ(n): 27936679680
• Sum of proper divisors (its aliquot sum) s(n): 14037687675
• 13898992005 is an abundant number, because the sum of its proper divisors (14037687675) is greater than itself. Its abundance is 138695670

Bases of 13898992005

• Binary: 1100111100011100011100100110000101₂
• Hexadecimal: 0x33C71C985
• Base-36: 6DV3MV9

Squares and roots of 13898992005

• 13898992005 squared (13898992005²) is 193181978755053920025
• 13898992005 cubed (13898992005³) is 2685034778226574287771384400125
• The square root of 13898992005 is 117893.9862970117
• The cube root of 13898992005 is 2404.3319911715

Scales and comparisons

• 13,898,992,005 seconds is equal to 441 years, 49 weeks, 23 hours, 6 minutes, 45 seconds.
• To count from 1 to 13,898,992,005 would take you about eight hundred eighty-three 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 13898992005 cubic inches would be around 200.4 feet tall.

Recreational maths with 13898992005

• 13898992005 backwards is 50029989831
• The number of decimal digits it has is: 11
• The sum of 13898992005's digits is 54
• More coming soon!