1029812513

Names of 1029812513

• Cardinal: 1029812513 can be written as One billion, twenty-nine million, eight hundred twelve thousand, five hundred thirteen.

Scientific notation

• Scientific notation: 1.029812513 × 10⁹

Factors of 1029812513

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 4536846

Divisors of 1029812513

• Number of divisors d(n): 4
• Complete list of divisors:
  1 227 4536619 1029812513
• Sum of all divisors σ(n): 1034349360
• Sum of proper divisors (its aliquot sum) s(n): 4536847
• 1029812513 is a deficient number, because the sum of its proper divisors (4536847) is less than itself. Its deficiency is 1025275666

Bases of 1029812513

• Binary: 111101011000011011000100100001₂
• Hexadecimal: 0x3D61B121
• Base-36: H14GF5

Squares and roots of 1029812513

• 1029812513 squared (1029812513²) is 1060513811931375169
• 1029812513 cubed (1029812513³) is 1092130393736258846333689697
• The square root of 1029812513 is 32090.6919993945
• The cube root of 1029812513 is 1009.8403541415

Scales and comparisons

• 1,029,812,513 seconds is equal to 32 years, 38 weeks, 5 days, 3 hours, 1 minute, 53 seconds.
• To count from 1 to 1,029,812,513 would take you about sixty-five 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 1029812513 cubic inches would be around 84.2 feet tall.

Recreational maths with 1029812513

• 1029812513 backwards is 3152189201
• The number of decimal digits it has is: 10
• The sum of 1029812513's digits is 32
• More coming soon!