1139402083

Names of 1139402083

• Cardinal: 1139402083 can be written as One billion, one hundred thirty-nine million, four hundred two thousand and eighty-three.

Scientific notation

• Scientific notation: 1.139402083 × 10⁹

Factors of 1139402083

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 1359

Divisors of 1139402083

• Number of divisors d(n): 12
• Complete list of divisors:
  1 23 29 667 1307 30061 37903 871769 1708249 39289727 49539221 1139402083
• Sum of all divisors σ(n): 1230881040
• Sum of proper divisors (its aliquot sum) s(n): 91478957
• 1139402083 is a deficient number, because the sum of its proper divisors (91478957) is less than itself. Its deficiency is 1047923126

Bases of 1139402083

• Binary: 1000011111010011110010101100011₂
• Hexadecimal: 0x43E9E563
• Base-36: IUDC9V

Squares and roots of 1139402083

• 1139402083 squared (1139402083²) is 1298237106744738889
• 1139402083 cubed (1139402083³) is 1479214063652848839417705787
• The square root of 1139402083 is 33755.0304843589
• The cube root of 1139402083 is 1044.4612602739

Scales and comparisons

• 1,139,402,083 seconds is equal to 36 years, 11 weeks, 6 days, 12 hours, 34 minutes, 43 seconds.
• To count from 1 to 1,139,402,083 would take you about seventy-two 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 1139402083 cubic inches would be around 87 feet tall.

Recreational maths with 1139402083

• 1139402083 backwards is 3802049311
• The number of decimal digits it has is: 10
• The sum of 1139402083's digits is 31
• More coming soon!