13845006

Names of 13845006

• Cardinal: 13845006 can be written as Thirteen million, eight hundred forty-five thousand and six.

Scientific notation

• Scientific notation: 1.3845006 × 10⁷

Factors of 13845006

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 462

Divisors of 13845006

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 29 42 54 58 63 81 87 126 162 174 189 203 261 378 406 421 522 567 609 783 842 1134 1218 1263 1566 1827 2349 2526 2947 3654 3789 4698 5481 5894 7578 8841 10962 11367 12209 16443 17682 22734 24418 26523 32886 34101 36627 53046 68202 73254 79569 85463 109881 159138 170926 219762 238707 256389 329643 477414 512778 659286 769167 988929 1538334 1977858 2307501 4615002 6922503 13845006
• Sum of all divisors σ(n): 36764640
• Sum of proper divisors (its aliquot sum) s(n): 22919634
• 13845006 is an abundant number, because the sum of its proper divisors (22919634) is greater than itself. Its abundance is 9074628

Bases of 13845006

• Binary: 110100110100001000001110₂
• Hexadecimal: 0xD3420E
• Base-36: 88QVI

Squares and roots of 13845006

• 13845006 squared (13845006²) is 191684191140036
• 13845006 cubed (13845006³) is 2653868776438945260216
• The square root of 13845006 is 3720.8877972871
• The cube root of 13845006 is 240.1215009793

Scales and comparisons

• 13,845,006 seconds is equal to 22 weeks, 6 days, 5 hours, 50 minutes, 6 seconds.
• To count from 1 to 13,845,006 would take you about thirty-four weeks!

  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 13845006 cubic inches would be around 20 feet tall.

Recreational maths with 13845006

• 13845006 backwards is 60054831
• 13845006 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13845006's digits is 27
• More coming soon!