29161720000

Names of 29161720000

• Cardinal: 29161720000 can be written as Twenty-nine billion, one hundred sixty-one million, seven hundred twenty thousand.

Scientific notation

• Scientific notation: 2.916172 × 10¹⁰

Factors of 29161720000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 104163

Divisors of 29161720000

• Number of divisors d(n): 140
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 64 70 80 100 112 125 140 160 175 200 224 250 280 320 350 400 448 500 560 625 700 800 875 1000 1120 1250 1400 1600 1750 2000 2240 2500 2800 3500 4000 4375 5000 5600 7000 8000 8750 10000 11200 14000 17500 20000 28000 35000 40000 56000 70000 104149 140000 208298 280000 416596 520745 729043 833192 1041490 1458086 1666384 2082980 2603725 2916172 3332768 3645215 4165960 5207450 5832344 6665536 7290430 8331920 10414900 11664688 13018625 14580860 16663840 18226075 20829800 23329376 26037250 29161720 33327680 36452150 41659600 46658752 52074500 58323440 65093125 72904300 83319200 91130375 104149000 116646880 130186250 145808600 166638400 182260750 208298000 233293760 260372500 291617200 364521500 416596000 455651875 520745000 583234400 729043000 833192000 911303750 1041490000 1166468800 1458086000 1822607500 2082980000 2916172000 3645215000 4165960000 5832344000 7290430000 14580860000 29161720000
• Sum of all divisors σ(n): 82642608400
• Sum of proper divisors (its aliquot sum) s(n): 53480888400
• 29161720000 is an abundant number, because the sum of its proper divisors (53480888400) is greater than itself. Its abundance is 24319168400

Bases of 29161720000

• Binary: 11011001010001011001000100011000000₂
• Hexadecimal: 0x6CA2C88C0
• Base-36: DEA4V5S

Squares and roots of 29161720000

• 29161720000 squared (29161720000²) is 850405913358400000000
• 29161720000 cubed (29161720000³) is 24799299131701920448000000000000
• The square root of 29161720000 is 170768.0297948067
• The cube root of 29161720000 is 3078.0172204955

Scales and comparisons

• 29,161,720,000 seconds is equal to 927 years, 13 weeks, 21 hours, 46 minutes, 40 seconds.
• To count from 1 to 29,161,720,000 would take you about one thousand, eight hundred fifty-four 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 29161720000 cubic inches would be around 256.5 feet tall.

Recreational maths with 29161720000

• 29161720000 backwards is 00002716192
• 29161720000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 29161720000's digits is 28
• More coming soon!