7993938006

Names of 7993938006

• Cardinal: 7993938006 can be written as Seven billion, nine hundred ninety-three million, nine hundred thirty-eight thousand and six.

Scientific notation

• Scientific notation: 7.993938006 × 10⁹

Factors of 7993938006

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 28

Divisors of 7993938006

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 3 6 9 18 23 27 46 54 69 138 207 414 529 621 1058 1242 1587 3174 4761 9522 12167 14283 24334 28566 36501 73002 109503 219006 279841 328509 559682 657018 839523 1679046 2518569 5037138 6436343 7555707 12872686 15111414 19309029 38618058 57927087 115854174 148035889 173781261 296071778 347562522 444107667 888215334 1332323001 2664646002 3996969003 7993938006
• Sum of all divisors σ(n): 18571775160
• Sum of proper divisors (its aliquot sum) s(n): 10577837154
• 7993938006 is an abundant number, because the sum of its proper divisors (10577837154) is greater than itself. Its abundance is 2583899148

Bases of 7993938006

• Binary: 111011100011110011101000001010110₂
• Hexadecimal: 0x1DC79D056
• Base-36: 3O7DU1I

Squares and roots of 7993938006

• 7993938006 squared (7993938006²) is 63903044843771256036
• 7993938006 cubed (7993938006³) is 510836978875745375996537304216
• The square root of 7993938006 is 89408.8251013287
• The cube root of 7993938006 is 1999.4947061831
• Being both a perfect square and a perfect cube, 7993938006 is also a perfect sixth number.

Scales and comparisons

• 7,993,938,006 seconds is equal to 254 years, 9 weeks, 3 days, 10 hours, 20 minutes, 6 seconds.
• To count from 1 to 7,993,938,006 would take you about five hundred eight 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 7993938006 cubic inches would be around 166.6 feet tall.

Recreational maths with 7993938006

• 7993938006 backwards is 6008393997
• 7993938006 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 7993938006's digits is 54
• More coming soon!