3668021429

Names of 3668021429

• Cardinal: 3668021429 can be written as Three billion, six hundred sixty-eight million, twenty-one thousand, four hundred twenty-nine.

Scientific notation

• Scientific notation: 3.668021429 × 10⁹

Factors of 3668021429

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 119827

Divisors of 3668021429

• Number of divisors d(n): 8
• Complete list of divisors:
  1 79 389 30731 119359 9429361 46430651 3668021429
• Sum of all divisors σ(n): 3724032000
• Sum of proper divisors (its aliquot sum) s(n): 56010571
• 3668021429 is a deficient number, because the sum of its proper divisors (56010571) is less than itself. Its deficiency is 3612010858

Bases of 3668021429

• Binary: 11011010101000011001000010110101₂
• Hexadecimal: 0xDAA190B5
• Base-36: 1ONUFG5

Squares and roots of 3668021429

• 3668021429 squared (3668021429²) is 13454381203603202041
• 3668021429 cubed (3668021429³) is 49350958568751357099404536589
• The square root of 3668021429 is 60564.1926306295
• The cube root of 3668021429 is 1542.2115620583

Scales and comparisons

• 3,668,021,429 seconds is equal to 116 years, 32 weeks, 5 days, 22 hours, 50 minutes, 29 seconds.
• To count from 1 to 3,668,021,429 would take you about two hundred thirty-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 3668021429 cubic inches would be around 128.5 feet tall.

Recreational maths with 3668021429

• 3668021429 backwards is 9241208663
• The number of decimal digits it has is: 10
• The sum of 3668021429's digits is 41
• More coming soon!