30980724479

Names of 30980724479

• Cardinal: 30980724479 can be written as Thirty billion, nine hundred eighty million, seven hundred twenty-four thousand, four hundred seventy-nine.

Scientific notation

• Scientific notation: 3.0980724479 × 10¹⁰

Factors of 30980724479

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 999378240

Divisors of 30980724479

• Number of divisors d(n): 4
• Complete list of divisors:
  1 31 999378209 30980724479
• Sum of all divisors σ(n): 31980102720
• Sum of proper divisors (its aliquot sum) s(n): 999378241
• 30980724479 is a deficient number, because the sum of its proper divisors (999378241) is less than itself. Its deficiency is 29981346238

Bases of 30980724479

• Binary: 11100110110100110000101011011111111₂
• Hexadecimal: 0x7369856FF
• Base-36: E8D4FZZ

Squares and roots of 30980724479

• 30980724479 squared (30980724479²) is 959805289243709821441
• 30980724479 cubed (30980724479³) is 29735463219546276261889907754239
• The square root of 30980724479 is 176013.4213036041
• The cube root of 30980724479 is 3140.7294233243

Scales and comparisons

• 30,980,724,479 seconds is equal to 985 years, 4 weeks, 5 days, 4 hours, 47 minutes, 59 seconds.
• To count from 1 to 30,980,724,479 would take you about one thousand, nine hundred seventy 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 30980724479 cubic inches would be around 261.7 feet tall.

Recreational maths with 30980724479

• 30980724479 backwards is 97442708903
• The number of decimal digits it has is: 11
• The sum of 30980724479's digits is 53
• More coming soon!