6690664708

Names of 6690664708

• Cardinal: 6690664708 can be written as Six billion, six hundred ninety million, six hundred sixty-four thousand, seven hundred eight.

Scientific notation

• Scientific notation: 6.690664708 × 10⁹

Factors of 6690664708

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1866

Divisors of 6690664708

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 13 14 26 28 52 61 91 122 169 182 244 338 364 427 676 793 854 1183 1586 1708 1783 2197 2366 3172 3566 4394 4732 5551 7132 8788 10309 11102 12481 15379 20618 22204 23179 24962 30758 41236 46358 49924 61516 72163 92716 108763 134017 144326 162253 217526 268034 288652 301327 324506 435052 536068 602654 649012 761341 938119 1205308 1413919 1522682 1876238 2109289 2827838 3045364 3752476 3917251 4218578 5655676 7834502 8437156 9897433 15669004 18380947 19794866 27420757 36761894 39589732 54841514 73523788 109683028 128666629 238952311 257333258 477904622 514666516 955809244 1672666177 3345332354 6690664708
• Sum of all divisors σ(n): 14741834240
• Sum of proper divisors (its aliquot sum) s(n): 8051169532
• 6690664708 is an abundant number, because the sum of its proper divisors (8051169532) is greater than itself. Its abundance is 1360504824

Bases of 6690664708

• Binary: 110001110110010110111000100000100₂
• Hexadecimal: 0x18ECB7104
• Base-36: 32NG5XG

Squares and roots of 6690664708

• 6690664708 squared (6690664708²) is 44764994234876725264
• 6690664708 cubed (6690664708³) is 299507567081113168454456782912
• The square root of 6690664708 is 81796.4834696455
• The cube root of 6690664708 is 1884.3276555785

Scales and comparisons

• 6,690,664,708 seconds is equal to 212 years, 38 weeks, 4 days, 5 hours, 58 minutes, 28 seconds.
• To count from 1 to 6,690,664,708 would take you about four hundred twenty-five 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 6690664708 cubic inches would be around 157 feet tall.

Recreational maths with 6690664708

• 6690664708 backwards is 8074660966
• 6690664708 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 6690664708's digits is 52
• More coming soon!