29629970655

Names of 29629970655

• Cardinal: 29629970655 can be written as Twenty-nine billion, six hundred twenty-nine million, nine hundred seventy thousand, six hundred fifty-five.

Scientific notation

• Scientific notation: 2.9629970655 × 10¹⁰

Factors of 29629970655

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 15456

Divisors of 29629970655

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 15 31 43 93 97 129 155 215 291 465 485 645 1333 1455 3007 3999 4171 6665 9021 12513 15035 15277 19995 20855 45105 45831 62565 76385 129301 229155 387903 473587 646505 656911 1420761 1481869 1939515 1970733 2367935 3284555 4445607 7103805 7409345 9853665 20364241 22228035 45937939 61092723 63720367 101821205 137813817 191161101 229689695 305463615 318601835 689069085 955805505 1975331377 5925994131 9876656885 29629970655
• Sum of all divisors σ(n): 50594869248
• Sum of proper divisors (its aliquot sum) s(n): 20964898593
• 29629970655 is a deficient number, because the sum of its proper divisors (20964898593) is less than itself. Its deficiency is 8665072062

Bases of 29629970655

• Binary: 11011100110000101010111100011011111₂
• Hexadecimal: 0x6E61578DF
• Base-36: DM0X3OF

Squares and roots of 29629970655

• 29629970655 squared (29629970655²) is 877935161016161129025
• 29629970655 cubed (29629970655³) is 26013193057901554233762418761375
• The square root of 29629970655 is 172133.5837511089
• The cube root of 29629970655 is 3094.4044274429

Scales and comparisons

• 29,629,970,655 seconds is equal to 942 years, 7 weeks, 2 days, 11 hours, 24 minutes, 15 seconds.
• To count from 1 to 29,629,970,655 would take you about one thousand, eight hundred eighty-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 29629970655 cubic inches would be around 257.9 feet tall.

Recreational maths with 29629970655

• 29629970655 backwards is 55607992692
• The number of decimal digits it has is: 11
• The sum of 29629970655's digits is 60
• More coming soon!