13890036736

Names of 13890036736

• Cardinal: 13890036736 can be written as Thirteen billion, eight hundred ninety million, thirty-six thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 1.3890036736 × 10¹⁰

Factors of 13890036736

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 158

Divisors of 13890036736

• Number of divisors d(n): 99
• Complete list of divisors:
  1 2 4 8 16 29 32 58 64 116 127 128 232 254 256 464 508 512 841 928 1016 1024 1682 1856 2032 3364 3683 3712 4064 6728 7366 7424 8128 13456 14732 14848 16129 16256 26912 29464 29696 32258 32512 53824 58928 64516 65024 106807 107648 117856 129032 130048 213614 215296 235712 258064 427228 430592 467741 471424 516128 854456 861184 935482 942848 1032256 1708912 1870964 1885696 2064512 3417824 3741928 3771392 4129024 6835648 7483856 8258048 13564489 13671296 14967712 16516096 27128978 27342592 29935424 54257956 54685184 59870848 108515912 109370368 119741696 217031824 239483392 434063648 478966784 868127296 1736254592 3472509184 6945018368 13890036736
• Sum of all divisors σ(n): 28985206809
• Sum of proper divisors (its aliquot sum) s(n): 15095170073
• 13890036736 is an abundant number, because the sum of its proper divisors (15095170073) is greater than itself. Its abundance is 1205133337

Bases of 13890036736

• Binary: 1100111011111010010010010000000000₂
• Hexadecimal: 0x33BE92400
• Base-36: 6DPROXS

Squares and roots of 13890036736

• 13890036736 squared (13890036736²) is 192933120527429533696
• 13890036736 cubed (13890036736³) is 2679848131717111918688789856256
• 13890036736 is a perfect square number. Its square root is 117856
• The cube root of 13890036736 is 2403.8155013017

Scales and comparisons

• 13,890,036,736 seconds is equal to 441 years, 34 weeks, 2 days, 7 hours, 32 minutes, 16 seconds.
• To count from 1 to 13,890,036,736 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 13890036736 cubic inches would be around 200.3 feet tall.

Recreational maths with 13890036736

• 13890036736 backwards is 63763009831
• The number of decimal digits it has is: 11
• The sum of 13890036736's digits is 46
• More coming soon!