13845121575

Names of 13845121575

• Cardinal: 13845121575 can be written as Thirteen billion, eight hundred forty-five million, one hundred twenty-one thousand, five hundred seventy-five.

Scientific notation

• Scientific notation: 1.3845121575 × 10¹⁰

Factors of 13845121575

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1012

Divisors of 13845121575

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 15 25 31 37 75 93 111 155 185 227 465 555 681 709 775 925 1135 1147 2127 2325 2775 3405 3441 3545 5675 5735 7037 8399 10635 17025 17205 17725 21111 21979 25197 26233 28675 35185 41995 53175 65937 78699 86025 105555 109895 125985 131165 160943 175925 209975 260369 329685 393495 482829 527775 549475 629925 655825 781107 804715 813223 1301845 1648425 1967475 2414145 2439669 3905535 4023575 4066115 4989233 5954891 6509225 12070725 12198345 14967699 17864673 19527675 20330575 24946165 29774455 60991725 74838495 89323365 124730825 148872275 184601621 374192475 446616825 553804863 923008105 2769024315 4615040525 13845121575
• Sum of all divisors σ(n): 24408913920
• Sum of proper divisors (its aliquot sum) s(n): 10563792345
• 13845121575 is a deficient number, because the sum of its proper divisors (10563792345) is less than itself. Its deficiency is 3281329230

Bases of 13845121575

• Binary: 1100111001001110111100101000100111₂
• Hexadecimal: 0x3393BCA27
• Base-36: 6CZ106F

Squares and roots of 13845121575

• 13845121575 squared (13845121575²) is 191687391426530480625
• 13845121575 cubed (13845121575³) is 2653935238694927184696306984375
• The square root of 13845121575 is 117665.2946921903
• The cube root of 13845121575 is 2401.2216913751

Scales and comparisons

• 13,845,121,575 seconds is equal to 440 years, 12 weeks, 11 hours, 6 minutes, 15 seconds.
• To count from 1 to 13,845,121,575 would take you about eight hundred eighty 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 13845121575 cubic inches would be around 200.1 feet tall.

Recreational maths with 13845121575

• 13845121575 backwards is 57512154831
• The number of decimal digits it has is: 11
• The sum of 13845121575's digits is 42
• More coming soon!