1329398830

Names of 1329398830

• Cardinal: 1329398830 can be written as One billion, three hundred twenty-nine million, three hundred ninety-eight thousand, eight hundred thirty.

Scientific notation

• Scientific notation: 1.32939883 × 10⁹

Factors of 1329398830

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 132939890

Divisors of 1329398830

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 5 10 132939883 265879766 664699415 1329398830
• Sum of all divisors σ(n): 2392917912
• Sum of proper divisors (its aliquot sum) s(n): 1063519082
• 1329398830 is a deficient number, because the sum of its proper divisors (1063519082) is less than itself. Its deficiency is 265879748

Bases of 1329398830

• Binary: 1001111001111010000010000101110₂
• Hexadecimal: 0x4F3D042E
• Base-36: LZHMPA

Squares and roots of 1329398830

• 1329398830 squared (1329398830²) is 1767301249205368900
• 1329398830 cubed (1329398830³) is 2349448212951155845378387000
• The square root of 1329398830 is 36460.9219576247
• The cube root of 1329398830 is 1099.5587293417

Scales and comparisons

• 1,329,398,830 seconds is equal to 42 years, 14 weeks, 13 hours, 27 minutes, 10 seconds.
• To count from 1 to 1,329,398,830 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 1329398830 cubic inches would be around 91.6 feet tall.

Recreational maths with 1329398830

• 1329398830 backwards is 0388939231
• The number of decimal digits it has is: 10
• The sum of 1329398830's digits is 46
• More coming soon!