13555509975

Names of 13555509975

• Cardinal: 13555509975 can be written as Thirteen billion, five hundred fifty-five million, five hundred nine thousand, nine hundred seventy-five.

Scientific notation

• Scientific notation: 1.3555509975 × 10¹⁰

Factors of 13555509975

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 333

Divisors of 13555509975

• Number of divisors d(n): 180
• Complete list of divisors:
  1 3 5 7 9 15 21 25 27 35 45 61 63 75 81 105 135 175 183 189 225 257 305 315 405 427 525 549 567 675 771 915 945 1281 1285 1525 1575 1647 1799 2025 2135 2313 2745 2835 3721 3843 3855 4575 4725 4941 5397 6405 6425 6939 8235 8995 10675 11163 11529 11565 13725 14175 15677 16191 18605 19215 19275 20817 24705 26047 26985 32025 33489 34587 34695 41175 44975 47031 48573 55815 57645 57825 78141 78385 80955 93025 96075 100467 104085 109739 123525 130235 134925 141093 145719 167445 172935 173475 234423 235155 242865 279075 288225 301401 329217 390705 391925 404775 423279 502335 520425 548695 651175 703269 705465 728595 837225 864675 956297 987651 1172115 1175775 1214325 1269837 1507005 1646085 1953525 2109807 2116395 2511675 2743475 2868891 2962953 3516345 3527325 3642975 4781485 4938255 5860575 6349185 6694079 7535025 8230425 8606673 8888859 10549035 10581975 14344455 14814765 17581725 20082237 23907425 24691275 25820019 31745925 33470395 43033365 44444295 52745175 60246711 71722275 74073825 77460057 100411185 129100095 167351975 180740133 215166825 222221475 301233555 387300285 502055925 542220399 645500475 903700665 1506167775 1936501425 2711101995 4518503325 13555509975
• Sum of all divisors σ(n): 29288228112
• Sum of proper divisors (its aliquot sum) s(n): 15732718137
• 13555509975 is an abundant number, because the sum of its proper divisors (15732718137) is greater than itself. Its abundance is 2177208162

Bases of 13555509975

• Binary: 1100100111111110001010101011010111₂
• Hexadecimal: 0x327F8AAD7
• Base-36: 686LMFR

Squares and roots of 13555509975

• 13555509975 squared (13555509975²) is 183751850682324500625
• 13555509975 cubed (13555509975³) is 2490850044848960324409081234375
• The square root of 13555509975 is 116428.1322318623
• The cube root of 13555509975 is 2384.3606925367

Scales and comparisons

• 13,555,509,975 seconds is equal to 431 years, 1 week, 1 day, 11 hours, 26 minutes, 15 seconds.
• To count from 1 to 13,555,509,975 would take you about eight hundred sixty-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 13555509975 cubic inches would be around 198.7 feet tall.

Recreational maths with 13555509975

• 13555509975 backwards is 57990555531
• The number of decimal digits it has is: 11
• The sum of 13555509975's digits is 54
• More coming soon!