1329409000

Names of 1329409000

• Cardinal: 1329409000 can be written as One billion, three hundred twenty-nine million, four hundred nine thousand.

Scientific notation

• Scientific notation: 1.329409 × 10⁹

Factors of 1329409000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1160

Divisors of 1329409000

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 1153 2306 4612 5765 9224 11530 23060 28825 46120 57650 115300 144125 230600 288250 576500 1153000 1329409 2658818 5317636 6647045 10635272 13294090 26588180 33235225 53176360 66470450 132940900 166176125 265881800 332352250 664704500 1329409000
• Sum of all divisors σ(n): 3113517420
• Sum of proper divisors (its aliquot sum) s(n): 1784108420
• 1329409000 is an abundant number, because the sum of its proper divisors (1784108420) is greater than itself. Its abundance is 454699420

Bases of 1329409000

• Binary: 1001111001111010010101111101000₂
• Hexadecimal: 0x4F3D2BE8
• Base-36: LZHUJS

Squares and roots of 1329409000

• 1329409000 squared (1329409000²) is 1767328289281000000
• 1329409000 cubed (1329409000³) is 2349502133724764929000000000
• The square root of 1329409000 is 36461.0614217415
• The cube root of 1329409000 is 1099.5615332367

Scales and comparisons

• 1,329,409,000 seconds is equal to 42 years, 14 weeks, 16 hours, 16 minutes, 40 seconds.
• To count from 1 to 1,329,409,000 would take you about 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 1329409000 cubic inches would be around 91.6 feet tall.

Recreational maths with 1329409000

• 1329409000 backwards is 0009049231
• The number of decimal digits it has is: 10
• The sum of 1329409000's digits is 28
• More coming soon!