6991716290

Names of 6991716290

• Cardinal: 6991716290 can be written as Six billion, nine hundred ninety-one million, seven hundred sixteen thousand, two hundred ninety.

Scientific notation

• Scientific notation: 6.99171629 × 10⁹

Factors of 6991716290

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1767

Divisors of 6991716290

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 13 26 65 89 130 178 445 541 890 1082 1117 1157 2234 2314 2705 5410 5585 5785 7033 11170 11570 14066 14521 29042 35165 48149 70330 72605 96298 99413 145210 198826 240745 481490 497065 604297 625937 994130 1208594 1251874 1292369 2584738 3021485 3129685 6042970 6259370 6461845 7855861 12923690 15711722 39279305 53782433 78558610 107564866 268912165 537824330 699171629 1398343258 3495858145 6991716290
• Sum of all divisors σ(n): 13743082080
• Sum of proper divisors (its aliquot sum) s(n): 6751365790
• 6991716290 is a deficient number, because the sum of its proper divisors (6751365790) is less than itself. Its deficiency is 240350500

Bases of 6991716290

• Binary: 110100000101111010001111111000010₂
• Hexadecimal: 0x1A0BD1FC2
• Base-36: 37MOQTE

Squares and roots of 6991716290

• 6991716290 squared (6991716290²) is 48884096679851364100
• 6991716290 cubed (6991716290³) is 341783735078451697156691189000
• The square root of 6991716290 is 83616.4833630307
• The cube root of 6991716290 is 1912.1763055345

Scales and comparisons

• 6,991,716,290 seconds is equal to 222 years, 16 weeks, 2 days, 15 hours, 24 minutes, 50 seconds.
• To count from 1 to 6,991,716,290 would take you about four hundred forty-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 6991716290 cubic inches would be around 159.3 feet tall.

Recreational maths with 6991716290

• 6991716290 backwards is 0926171996
• The number of decimal digits it has is: 10
• The sum of 6991716290's digits is 50
• More coming soon!