7285368012

Names of 7285368012

• Cardinal: 7285368012 can be written as Seven billion, two hundred eighty-five million, three hundred sixty-eight thousand and twelve.

Scientific notation

• Scientific notation: 7.285368012 × 10⁹

Factors of 7285368012

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4117

Divisors of 7285368012

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 12 13 26 39 52 67 78 134 156 181 201 268 362 402 543 724 804 871 1086 1742 2172 2353 2613 3484 3851 4706 5226 7059 7702 9412 10452 11553 12127 14118 15404 23106 24254 28236 36381 46212 48508 50063 72762 100126 145524 150189 157651 200252 258017 300378 315302 472953 516034 600756 630604 697031 774051 945906 1032068 1394062 1548102 1891812 2091093 2788124 3096204 3354221 4182186 6708442 8364372 9061403 10062663 13416884 18122806 20125326 27184209 36245612 40250652 46701077 54368418 93402154 108736836 140103231 186804308 280206462 560412924 607114001 1214228002 1821342003 2428456004 3642684006 7285368012
• Sum of all divisors σ(n): 18687561984
• Sum of proper divisors (its aliquot sum) s(n): 11402193972
• 7285368012 is an abundant number, because the sum of its proper divisors (11402193972) is greater than itself. Its abundance is 4116825960

Bases of 7285368012

• Binary: 110110010001111011110010011001100₂
• Hexadecimal: 0x1B23DE4CC
• Base-36: 3CHIPXO

Squares and roots of 7285368012

• 7285368012 squared (7285368012²) is 53076587070272832144
• 7285368012 cubed (7285368012³) is 386682469627898487414542977728
• The square root of 7285368012 is 85354.3672696365
• The cube root of 7285368012 is 1938.5804625941

Scales and comparisons

• 7,285,368,012 seconds is equal to 231 years, 33 weeks, 6 days, 9 hours, 20 minutes, 12 seconds.
• To count from 1 to 7,285,368,012 would take you about four hundred sixty-three 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 7285368012 cubic inches would be around 161.5 feet tall.

Recreational maths with 7285368012

• 7285368012 backwards is 2108635827
• The number of decimal digits it has is: 10
• The sum of 7285368012's digits is 42
• More coming soon!