6906387640000

Names of 6906387640000

• Cardinal: 6906387640000 can be written as Six trillion, nine hundred six billion, three hundred eighty-seven million, six hundred forty thousand.

Scientific notation

• Scientific notation: 6.90638764 × 10¹²

Factors of 6906387640000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 172659698

Divisors of 6906387640000

• Number of divisors d(n): 70
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 160 200 250 320 400 500 625 800 1000 1250 1600 2000 2500 4000 5000 8000 10000 20000 40000 172659691 345319382 690638764 863298455 1381277528 1726596910 2762555056 3453193820 4316492275 5525110112 6906387640 8632984550 11050220224 13812775280 17265969100 21582461375 27625550560 34531938200 43164922750 55251101120 69063876400 86329845500 107912306875 138127752800 172659691000 215824613750 276255505600 345319382000 431649227500 690638764000 863298455000 1381277528000 1726596910000 3453193820000 6906387640000
• Sum of all divisors σ(n): 17125596870404
• Sum of proper divisors (its aliquot sum) s(n): 10219209230404
• 6906387640000 is an abundant number, because the sum of its proper divisors (10219209230404) is greater than itself. Its abundance is 3312821590404

Bases of 6906387640000

• Binary: 1100100100000000100110010000010111011000000₂
• Hexadecimal: 0x64804C82EC0
• Base-36: 2G4R0VSN4

Squares and roots of 6906387640000

• 6906387640000 squared (6906387640000²) is 47698190233944769600000000
• 6906387640000 cubed (6906387640000³) is 329422191482084865208087744000000000000
• The square root of 6906387640000 is 2628000.6925417657
• The cube root of 6906387640000 is 19043.6555179677

Scales and comparisons

• 6,906,387,640,000 seconds is equal to 219,601 years, 39 weeks, 5 days, 3 hours, 6 minutes, 40 seconds.
• To count from 1 to 6,906,387,640,000 would take you about five hundred forty-nine thousand and 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 6906387640000 cubic inches would be around 1587 feet tall.

Recreational maths with 6906387640000

• 6906387640000 backwards is 0000467836096
• The number of decimal digits it has is: 13
• The sum of 6906387640000's digits is 49
• More coming soon!