29991436090644

Names of 29991436090644

• Cardinal: 29991436090644 can be written as Twenty-nine trillion, nine hundred ninety-one billion, four hundred thirty-six million, ninety thousand, six hundred forty-four.

Scientific notation

• Scientific notation: 2.9991436090644 × 10¹³

Factors of 29991436090644

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 785

Divisors of 29991436090644

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 42 84 773 1546 2319 3092 4638 5411 9276 10822 16233 21644 32466 64932 597529 1195058 1792587 2390116 3585174 4182703 7170348 8365406 12548109 16730812 25096218 50192436 461889917 923779834 1385669751 1847559668 2771339502 3233229419 5542679004 6466458838 9699688257 12932917676 19399376514 38798753028 357040905841 714081811682 1071122717523 1428163623364 2142245435046 2499286340887 4284490870092 4998572681774 7497859022661 9997145363548 14995718045322 29991436090644
• Sum of all divisors σ(n): 80080760269664
• Sum of proper divisors (its aliquot sum) s(n): 50089324179020
• 29991436090644 is an abundant number, because the sum of its proper divisors (50089324179020) is greater than itself. Its abundance is 20097888088376

Bases of 29991436090644

• Binary: 110110100011011101100111001001111110100010100₂
• Hexadecimal: 0x1B46ECE4FD14
• Base-36: AMPVIOXEC

Squares and roots of 29991436090644

• 29991436090644 squared (29991436090644²) is 899486238779183457784334736
• 29991436090644 cubed (29991436090644³) is 26976884044759629434297882384724133809984
• The square root of 29991436090644 is 5476443.7448625363
• The cube root of 29991436090644 is 31069.3681050943

Scales and comparisons

• 29,991,436,090,644 seconds is equal to 953,634 years, 46 weeks, 4 days, 21 hours, 37 minutes, 24 seconds.
• To count from 1 to 29,991,436,090,644 would take you about two million, three hundred eighty-four thousand and eighty-seven 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 29991436090644 cubic inches would be around 2589.1 feet tall.

Recreational maths with 29991436090644

• 29991436090644 backwards is 44609063419992
• The number of decimal digits it has is: 14
• The sum of 29991436090644's digits is 66
• More coming soon!