7020929021

Names of 7020929021

• Cardinal: 7020929021 can be written as Seven billion, twenty million, nine hundred twenty-nine thousand and twenty-one.

Scientific notation

• Scientific notation: 7.020929021 × 10⁹

Factors of 7020929021

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 47120478

Divisors of 7020929021

• Number of divisors d(n): 4
• Complete list of divisors:
  1 149 47120329 7020929021
• Sum of all divisors σ(n): 7068049500
• Sum of proper divisors (its aliquot sum) s(n): 47120479
• 7020929021 is a deficient number, because the sum of its proper divisors (47120479) is less than itself. Its deficiency is 6973808542

Bases of 7020929021

• Binary: 110100010011110101101111111111101₂
• Hexadecimal: 0x1A27ADFFD
• Base-36: 3842VI5

Squares and roots of 7020929021

• 7020929021 squared (7020929021²) is 49293444317920018441
• 7020929021 cubed (7020929021³) is 346085773756732207829272076261
• The square root of 7020929021 is 83790.9841271721
• The cube root of 7020929021 is 1914.8357514667

Scales and comparisons

• 7,020,929,021 seconds is equal to 223 years, 12 weeks, 4 days, 18 hours, 3 minutes, 41 seconds.
• To count from 1 to 7,020,929,021 would take you about four hundred forty-six 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 7020929021 cubic inches would be around 159.6 feet tall.

Recreational maths with 7020929021

• 7020929021 backwards is 1209290207
• The number of decimal digits it has is: 10
• The sum of 7020929021's digits is 32
• More coming soon!