6438985179008

Names of 6438985179008

• Cardinal: 6438985179008 can be written as Six trillion, four hundred thirty-eight billion, nine hundred eighty-five million, one hundred seventy-nine thousand and eight.

Scientific notation

• Scientific notation: 6.438985179008 × 10¹²

Factors of 6438985179008

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 834

Divisors of 6438985179008

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 16 32 64 128 191 382 641 764 1282 1528 2564 3056 5128 6112 10256 12224 20512 24448 41024 82048 122431 244862 410881 489724 821762 979448 1643524 1958896 3287048 3917792 6574096 7835584 13148192 15671168 26296384 52592768 78478271 156956542 263374721 313913084 526749442 627826168 1053498884 1255652336 2106997768 2511304672 4213995536 5022609344 8427991072 10045218688 16855982144 33711964288 50304571711 100609143422 201218286844 402436573688 804873147376 1609746294752 3219492589504 6438985179008
• Sum of all divisors σ(n): 12914974506240
• Sum of proper divisors (its aliquot sum) s(n): 6475989327232
• 6438985179008 is an abundant number, because the sum of its proper divisors (6475989327232) is greater than itself. Its abundance is 37004148224

Bases of 6438985179008

• Binary: 1011101101100110001011011001001111110000000₂
• Hexadecimal: 0x5DB316C9F80
• Base-36: 2A611IXKW

Squares and roots of 6438985179008

• 6438985179008 squared (6438985179008²) is 41460530135484685803864064
• 6438985179008 cubed (6438985179008³) is 266963739056200438113636286513138368512
• The square root of 6438985179008 is 2537515.5524662307
• The cube root of 6438985179008 is 18603.9776237195

Scales and comparisons

• 6,438,985,179,008 seconds is equal to 204,739 years, 42 weeks, 1 day, 10 hours, 10 minutes, 8 seconds.
• To count from 1 to 6,438,985,179,008 would take you about five hundred eleven thousand, eight hundred forty-nine 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 6438985179008 cubic inches would be around 1550.3 feet tall.

Recreational maths with 6438985179008

• 6438985179008 backwards is 8009715898346
• The number of decimal digits it has is: 13
• The sum of 6438985179008's digits is 68
• More coming soon!