13895888942961

Names of 13895888942961

• Cardinal: 13895888942961 can be written as Thirteen trillion, eight hundred ninety-five billion, eight hundred eighty-eight million, nine hundred forty-two thousand, nine hundred sixty-one.

Scientific notation

• Scientific notation: 1.3895888942961 × 10¹³

Factors of 13895888942961

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 465

Divisors of 13895888942961

• Number of divisors d(n): 75
• Complete list of divisors:
  1 3 9 27 31 81 93 279 431 837 961 1293 2511 2883 3879 8649 11637 13361 25947 29791 34911 40083 77841 89373 120249 185761 268119 360747 414191 557283 804357 923521 1082241 1242573 1671849 2413071 2770563 3727719 5015547 5758591 8311689 11183157 12839921 15046641 17275773 24935067 33549471 38519763 51827319 74805201 115559289 155481957 178516321 346677867 398037551 466445871 535548963 1040033601 1194112653 1606646889 3582337959 4819940667 5534005951 10747013877 14459822001 16602017853 32241041631 49806053559 149418160677 171554184481 448254482031 514662553443 1543987660329 4631962980987 13895888942961
• Sum of all divisors σ(n): 21499874214665
• Sum of proper divisors (its aliquot sum) s(n): 7603985271704
• 13895888942961 is a deficient number, because the sum of its proper divisors (7603985271704) is less than itself. Its deficiency is 6291903671257

Bases of 13895888942961

• Binary: 11001010001101100011100001100011011101110001₂
• Hexadecimal: 0xCA363863771
• Base-36: 4XBOLHU29

Squares and roots of 13895888942961

• 13895888942961 squared (13895888942961²) is 193095729515105777911447521
• 13895888942961 cubed (13895888942961³) is 2683236812701946397304008114850113849681
• 13895888942961 is a perfect square number. Its square root is 3727719
• The cube root of 13895888942961 is 24041.5304901931

Scales and comparisons

• 13,895,888,942,961 seconds is equal to 441,846 years, 14 weeks, 5 days, 22 hours, 49 minutes, 21 seconds.
• To count from 1 to 13,895,888,942,961 would take you about one million, one hundred four thousand, six hundred fifteen 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 13895888942961 cubic inches would be around 2003.5 feet tall.

Recreational maths with 13895888942961

• 13895888942961 backwards is 16924988859831
• 13895888942961 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13895888942961's digits is 81
• More coming soon!