12160918143913

Names of 12160918143913

• Cardinal: 12160918143913 can be written as Twelve trillion, one hundred sixty billion, nine hundred eighteen million, one hundred forty-three thousand, nine hundred thirteen.

Scientific notation

• Scientific notation: 1.2160918143913 × 10¹³

Factors of 12160918143913

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 9739

Divisors of 12160918143913

• Number of divisors d(n): 72
• Complete list of divisors:
  1 7 11 37 49 77 259 407 539 1369 1813 2203 2849 7481 9583 15059 15421 19943 24233 52367 67081 81511 82291 105413 107947 169631 276797 366569 570577 576037 737891 896621 1187417 1937579 3015907 3044767 3994039 4032259 6276347 10241489 13563053 16480643 21111349 21313369 33174977 43934429 71690423 112656379 115364501 147779443 149193583 181287073 232224839 501832961 609783791 788594653 807551507 1269009511 1625573873 4268486537 5520162571 6707621701 8883066577 22562000267 29879405759 46953351907 157934001869 248182002937 328673463349 1105538013083 1737274020559 12160918143913
• Sum of all divisors σ(n): 15870093783264
• Sum of proper divisors (its aliquot sum) s(n): 3709175639351
• 12160918143913 is a deficient number, because the sum of its proper divisors (3709175639351) is less than itself. Its deficiency is 8451742504562

Bases of 12160918143913

• Binary: 10110000111101101111001101001100001110101001₂
• Hexadecimal: 0xB0F6F34C3A9
• Base-36: 4B6NCODRD

Squares and roots of 12160918143913

• 12160918143913 squared (12160918143913²) is 147887930102952404978951569
• 12160918143913 cubed (12160918143913³) is 1798453012454731439758011214316199149497
• The square root of 12160918143913 is 3487250.8002598551
• The cube root of 12160918143913 is 22996.1670638077

Scales and comparisons

• 12,160,918,143,913 seconds is equal to 386,679 years, 30 weeks, 1 day, 9 hours, 45 minutes, 13 seconds.
• To count from 1 to 12,160,918,143,913 would take you about nine hundred sixty-six thousand, six hundred ninety-eight 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 12160918143913 cubic inches would be around 1916.3 feet tall.

Recreational maths with 12160918143913

• 12160918143913 backwards is 31934181906121
• 12160918143913 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12160918143913's digits is 49
• More coming soon!