1330740831

Names of 1330740831

• Cardinal: 1330740831 can be written as One billion, three hundred thirty million, seven hundred forty thousand, eight hundred thirty-one.

Scientific notation

• Scientific notation: 1.330740831 × 10⁹

Factors of 1330740831

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 2755190

Divisors of 1330740831

• Number of divisors d(n): 16
• Complete list of divisors:
  1 3 7 21 23 69 161 483 2755157 8265471 19286099 57858297 63368611 190105833 443580277 1330740831
• Sum of all divisors σ(n): 2115961344
• Sum of proper divisors (its aliquot sum) s(n): 785220513
• 1330740831 is a deficient number, because the sum of its proper divisors (785220513) is less than itself. Its deficiency is 545520318

Bases of 1330740831

• Binary: 1001111010100010111111001011111₂
• Hexadecimal: 0x4F517E5F
• Base-36: M0AE73

Squares and roots of 1330740831

• 1330740831 squared (1330740831²) is 1770871159290570561
• 1330740831 cubed (1330740831³) is 2356570558108267238809276191
• The square root of 1330740831 is 36479.3205940023
• The cube root of 1330740831 is 1099.9285989467

Scales and comparisons

• 1,330,740,831 seconds is equal to 42 years, 16 weeks, 2 days, 2 hours, 13 minutes, 51 seconds.
• To count from 1 to 1,330,740,831 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 1330740831 cubic inches would be around 91.7 feet tall.

Recreational maths with 1330740831

• 1330740831 backwards is 1380470331
• The number of decimal digits it has is: 10
• The sum of 1330740831's digits is 30
• More coming soon!