13485335878125

Names of 13485335878125

• Cardinal: 13485335878125 can be written as Thirteen trillion, four hundred eighty-five billion, three hundred thirty-five million, eight hundred seventy-eight thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.3485335878125 × 10¹³

Factors of 13485335878125

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 819

Divisors of 13485335878125

• Number of divisors d(n): 162
• Complete list of divisors:
  1 3 5 9 15 25 27 45 75 81 125 135 225 243 375 405 625 675 729 811 1125 1215 1875 2025 2187 2433 3125 3375 3645 4055 5625 6075 6561 7299 9375 10125 10935 12165 16875 18225 20275 21897 28125 30375 32805 36495 50625 54675 60825 65691 84375 91125 101375 109485 151875 164025 182475 197073 253125 273375 304125 328455 455625 506875 547425 591219 657721 759375 820125 912375 985365 1366875 1520625 1642275 1773657 1973163 2278125 2534375 2737125 2956095 3288605 4100625 4561875 4926825 5320971 5919489 6834375 7603125 8211375 8868285 9865815 13685625 14780475 16443025 17758467 20503125 22809375 24634125 26604855 29597445 41056875 44341425 49329075 53275401 68428125 73902375 82215125 88792335 123170625 133024275 147987225 159826203 205284375 221707125 246645375 266377005 369511875 411075625 443961675 479478609 615853125 665121375 739936125 799131015 1108535625 1233226875 1331885025 1438435827 1847559375 2055378125 2219808375 2397393045 3325606875 3699680625 3995655075 4315307481 5542678125 6166134375 6659425125 7192179135 11099041875 11986965225 16628034375 18498403125 19978275375 21576537405 33297125625 35960895675 55495209375 59934826125 99891376875 107882687025 166485628125 179804478375 299674130625 499456884375 539413435125 899022391875 1498370653125 2697067175625 4495111959375 13485335878125
• Sum of all divisors σ(n): 25313314426218
• Sum of proper divisors (its aliquot sum) s(n): 11827978548093
• 13485335878125 is a deficient number, because the sum of its proper divisors (11827978548093) is less than itself. Its deficiency is 1657357330032

Bases of 13485335878125

• Binary: 11000100001111001100101001111001100111101101₂
• Hexadecimal: 0xC43CCA799ED
• Base-36: 4S32SSTT9

Squares and roots of 13485335878125

• 13485335878125 squared (13485335878125²) is 181854283745845364853515625
• 13485335878125 cubed (13485335878125³) is 2452366097188572517567345142852783203125
• The square root of 13485335878125 is 3672238.5377484673
• The cube root of 13485335878125 is 23802.3912328735

Scales and comparisons

• 13,485,335,878,125 seconds is equal to 428,791 years, 50 weeks, 2 days, 8 hours, 48 minutes, 45 seconds.
• To count from 1 to 13,485,335,878,125 would take you about one million, seventy-one thousand, nine hundred seventy-nine 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 13485335878125 cubic inches would be around 1983.5 feet tall.

Recreational maths with 13485335878125

• 13485335878125 backwards is 52187853358431
• The number of decimal digits it has is: 14
• The sum of 13485335878125's digits is 63
• More coming soon!