6687996943480

Names of 6687996943480

• Cardinal: 6687996943480 can be written as Six trillion, six hundred eighty-seven billion, nine hundred ninety-six million, nine hundred forty-three thousand, four hundred eighty.

Scientific notation

• Scientific notation: 6.68799694348 × 10¹²

Factors of 6687996943480

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 80820

Divisors of 6687996943480

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 20 40 103 206 412 515 824 1030 2060 4120 38069 42641 76138 85282 152276 170564 190345 213205 304552 341128 380690 426410 761380 852820 1522760 1705640 3921107 4392023 7842214 8784046 15684428 17568092 19605535 21960115 31368856 35136184 39211070 43920230 78422140 87840460 156844280 175680920 1623300229 3246600458 6493200916 8116501145 12986401832 16233002290 32466004580 64932009160 167199923587 334399847174 668799694348 835999617935 1337599388696 1671999235870 3343998471740 6687996943480
• Sum of all divisors σ(n): 15194845598400
• Sum of proper divisors (its aliquot sum) s(n): 8506848654920
• 6687996943480 is an abundant number, because the sum of its proper divisors (8506848654920) is greater than itself. Its abundance is 1818851711440

Bases of 6687996943480

• Binary: 1100001010100101011101011101001110001111000₂
• Hexadecimal: 0x6152BAE9C78
• Base-36: 2DCF8P8QG

Squares and roots of 6687996943480

• 6687996943480 squared (6687996943480²) is 44729303115997822314510400
• 6687996943480 cubed (6687996943480³) is 299149442523783875529781694452672192000
• The square root of 6687996943480 is 2586116.1890912791
• The cube root of 6687996943480 is 18840.7717669175

Scales and comparisons

• 6,687,996,943,480 seconds is equal to 212,657 years, 32 weeks, 44 minutes, 40 seconds.
• To count from 1 to 6,687,996,943,480 would take you about five hundred thirty-one thousand, six 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 6687996943480 cubic inches would be around 1570.1 feet tall.

Recreational maths with 6687996943480

• 6687996943480 backwards is 0843496997866
• The number of decimal digits it has is: 13
• The sum of 6687996943480's digits is 79
• More coming soon!