29992347981729

Names of 29992347981729

• Cardinal: 29992347981729 can be written as Twenty-nine trillion, nine hundred ninety-two billion, three hundred forty-seven million, nine hundred eighty-one thousand, seven hundred twenty-nine.

Scientific notation

• Scientific notation: 2.9992347981729 × 10¹³

Factors of 29992347981729

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 86939

Divisors of 29992347981729

• Number of divisors d(n): 45
• Complete list of divisors:
  1 3 7 9 21 27 49 63 81 147 189 441 567 1323 3969 86929 260787 608503 782361 1825509 2347083 4259521 5476527 7041249 12778563 16429581 38335689 49288743 115007067 345021201 7556651041 22669953123 52896557287 68009859369 158689671861 204029578107 370275901009 476069015583 612088734321 1110827703027 1428207046749 3332483109081 4284621140247 9997449327243 29992347981729
• Sum of all divisors σ(n): 52118821785987
• Sum of proper divisors (its aliquot sum) s(n): 22126473804258
• 29992347981729 is a deficient number, because the sum of its proper divisors (22126473804258) is less than itself. Its deficiency is 7865874177471

Bases of 29992347981729

• Binary: 110110100011100100011001111110101011110100001₂
• Hexadecimal: 0x1B47233F57A1
• Base-36: AMQALLX29

Squares and roots of 29992347981729

• 29992347981729 squared (29992347981729²) is 899540937457123619717829441
• 29992347981729 cubed (29992347981729³) is 26979344820024774213317696743253006283489
• 29992347981729 is a perfect square number. Its square root is 5476527
• The cube root of 29992347981729 is 31069.6829904565

Scales and comparisons

• 29,992,347,981,729 seconds is equal to 953,663 years, 46 weeks, 3 days, 4 hours, 42 minutes, 9 seconds.
• To count from 1 to 29,992,347,981,729 would take you about two million, three hundred eighty-four thousand, one hundred fifty-nine 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 29992347981729 cubic inches would be around 2589.1 feet tall.

Recreational maths with 29992347981729

• 29992347981729 backwards is 92718974329992
• 29992347981729 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 29992347981729's digits is 81
• More coming soon!