6990297664

Names of 6990297664

• Cardinal: 6990297664 can be written as Six billion, nine hundred ninety million, two hundred ninety-seven thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 6.990297664 × 10⁹

Factors of 6990297664

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1502

Divisors of 6990297664

• Number of divisors d(n): 63
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 196 224 392 448 784 1493 1568 2986 3136 5972 10451 11944 20902 23888 41804 47776 73157 83608 95552 146314 167216 292628 334432 585256 668864 1170512 2229049 2341024 4458098 4682048 8916196 15603343 17832392 31206686 35664784 62413372 71329568 109223401 124826744 142659136 218446802 249653488 436893604 499306976 873787208 998613952 1747574416 3495148832 6990297664
• Sum of all divisors σ(n): 16146900777
• Sum of proper divisors (its aliquot sum) s(n): 9156603113
• 6990297664 is an abundant number, because the sum of its proper divisors (9156603113) is greater than itself. Its abundance is 2166305449

Bases of 6990297664

• Binary: 110100000101001110111101001000000₂
• Hexadecimal: 0x1A0A77A40
• Base-36: 37LUC74

Squares and roots of 6990297664

• 6990297664 squared (6990297664²) is 48864261431323856896
• 6990297664 cubed (6990297664³) is 341575732536468453287579090944
• 6990297664 is a perfect square number. Its square root is 83608
• The cube root of 6990297664 is 1912.0469693123

Scales and comparisons

• 6,990,297,664 seconds is equal to 222 years, 14 weeks, 5 hours, 21 minutes, 4 seconds.
• To count from 1 to 6,990,297,664 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 6990297664 cubic inches would be around 159.3 feet tall.

Recreational maths with 6990297664

• 6990297664 backwards is 4667920996
• The number of decimal digits it has is: 10
• The sum of 6990297664's digits is 58
• More coming soon!