29987674161980

Names of 29987674161980

• Cardinal: 29987674161980 can be written as Twenty-nine trillion, nine hundred eighty-seven billion, six hundred seventy-four million, one hundred sixty-one thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 2.998767416198 × 10¹³

Factors of 29987674161980

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 4729224

Divisors of 29987674161980

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 10 20 83 166 332 415 830 1660 3823 7646 15292 19115 38230 76460 317309 634618 1269236 1586545 3173090 4725311 6346180 9450622 18901244 23626555 47253110 94506220 392200813 784401626 1568803252 1961004065 3922008130 7844016260 18064863953 36129727906 72259455812 90324319765 180648639530 361297279060 1499383708099 2998767416198 5997534832396 7496918540495 14993837080990 29987674161980
• Sum of all divisors σ(n): 63749524414464
• Sum of proper divisors (its aliquot sum) s(n): 33761850252484
• 29987674161980 is an abundant number, because the sum of its proper divisors (33761850252484) is greater than itself. Its abundance is 3774176090504

Bases of 29987674161980

• Binary: 110110100011000001100101010101000001100111100₂
• Hexadecimal: 0x1B460CAA833C
• Base-36: AMO5AXQNW

Squares and roots of 29987674161980

• 29987674161980 squared (29987674161980²) is 899260601645082895277520400
• 29987674161980 cubed (29987674161980³) is 26966733908838841821028948660602354392000
• The square root of 29987674161980 is 5476100.2695330553
• The cube root of 29987674161980 is 31068.0690049851

Scales and comparisons

• 29,987,674,161,980 seconds is equal to 953,515 years, 14 weeks, 4 days, 1 hour, 26 minutes, 20 seconds.
• To count from 1 to 29,987,674,161,980 would take you about two million, three hundred eighty-three thousand, seven hundred eighty-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 29987674161980 cubic inches would be around 2589 feet tall.

Recreational maths with 29987674161980

• 29987674161980 backwards is 08916147678992
• The number of decimal digits it has is: 14
• The sum of 29987674161980's digits is 77
• More coming soon!