29385791009136

Names of 29385791009136

• Cardinal: 29385791009136 can be written as Twenty-nine trillion, three hundred eighty-five billion, seven hundred ninety-one million, nine thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 2.9385791009136 × 10¹³

Factors of 29385791009136

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 68022664378

Divisors of 29385791009136

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 68022664373 136045328746 204067993119 272090657492 408135986238 544181314984 612203979357 816271972476 1088362629968 1224407958714 1632543944952 1836611938071 2448815917428 3265087889904 3673223876142 4897631834856 7346447752284 9795263669712 14692895504568 29385791009136
• Sum of all divisors σ(n): 84348103823760
• Sum of proper divisors (its aliquot sum) s(n): 54962312814624
• 29385791009136 is an abundant number, because the sum of its proper divisors (54962312814624) is greater than itself. Its abundance is 25576521805488

Bases of 29385791009136

• Binary: 110101011100111101001101000100111000101110000₂
• Hexadecimal: 0x1AB9E9A27170
• Base-36: AEZN98XO0

Squares and roots of 29385791009136

• 29385791009136 squared (29385791009136²) is 863524713232618173235466496
• 29385791009136 cubed (29385791009136³) is 25375356754277813801592411869637557907456
• The square root of 29385791009136 is 5420866.2600304023
• The cube root of 29385791009136 is 30858.8067356487

Scales and comparisons

• 29,385,791,009,136 seconds is equal to 934,377 years, 13 weeks, 2 days, 20 hours, 45 minutes, 36 seconds.
• To count from 1 to 29,385,791,009,136 would take you about two million, three hundred thirty-five thousand, nine hundred forty-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 29385791009136 cubic inches would be around 2571.6 feet tall.

Recreational maths with 29385791009136

• 29385791009136 backwards is 63190019758392
• The number of decimal digits it has is: 14
• The sum of 29385791009136's digits is 63
• More coming soon!