13888590885

Names of 13888590885

• Cardinal: 13888590885 can be written as Thirteen billion, eight hundred eighty-eight million, five hundred ninety thousand, eight hundred eighty-five.

Scientific notation

• Scientific notation: 1.3888590885 × 10¹⁰

Factors of 13888590885

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2819

Divisors of 13888590885

• Number of divisors d(n): 112
• Complete list of divisors:
  1 3 5 9 13 15 27 39 45 65 81 109 117 135 195 243 327 351 405 545 585 729 981 1053 1215 1417 1635 1755 2689 2943 3159 3645 4251 4905 5265 7085 8067 8829 9477 12753 13445 14715 15795 21255 24201 26487 34957 38259 40335 44145 47385 63765 72603 79461 104871 114777 121005 132435 174785 191295 217809 293101 314613 344331 363015 397305 524355 573885 653427 879303 943839 1032993 1089045 1465505 1573065 1721655 1960281 2637909 2831517 3267135 3810313 4396515 4719195 5164965 7913727 8494551 9801405 11430939 13189545 14157585 19051565 23741181 25483653 34292817 39568635 42472755 57154695 71223543 102878451 118705905 127418265 171464085 213670629 308635353 356117715 514392255 925906059 1068353145 1543176765 2777718177 4629530295 13888590885
• Sum of all divisors σ(n): 27167170800
• Sum of proper divisors (its aliquot sum) s(n): 13278579915
• 13888590885 is a deficient number, because the sum of its proper divisors (13278579915) is less than itself. Its deficiency is 610010970

Bases of 13888590885

• Binary: 1100111011110100110001010000100101₂
• Hexadecimal: 0x33BD31425
• Base-36: 6DOWPB9

Squares and roots of 13888590885

• 13888590885 squared (13888590885²) is 192892956770905083225
• 13888590885 cubed (13888590885³) is 2679011361189091372078901404125
• The square root of 13888590885 is 117849.8658675521
• The cube root of 13888590885 is 2403.7320918835

Scales and comparisons

• 13,888,590,885 seconds is equal to 441 years, 31 weeks, 6 days, 13 hours, 54 minutes, 45 seconds.
• To count from 1 to 13,888,590,885 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 13888590885 cubic inches would be around 200.3 feet tall.

Recreational maths with 13888590885

• 13888590885 backwards is 58809588831
• The number of decimal digits it has is: 11
• The sum of 13888590885's digits is 63
• More coming soon!