6918330981090744

Names of 6918330981090744

• Cardinal: 6918330981090744 can be written as Six quadrillion, nine hundred eighteen trillion, three hundred thirty billion, nine hundred eighty-one million, ninety thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 6.918330981090744 × 10¹⁵

Factors of 6918330981090744

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 909917197

Divisors of 6918330981090744

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 72 105613 211226 316839 422452 633678 844904 950517 1267356 1901034 2534712 3802068 7604136 909811579 1819623158 2729434737 3639246316 5458869474 7278492632 8188304211 10917738948 16376608422 21835477896 32753216844 65506433688 96087930292927 192175860585854 288263790878781 384351721171708 576527581757562 768703442343416 864791372636343 1153055163515124 1729582745272686 2306110327030248 3459165490545372 6918330981090744
• Sum of all divisors σ(n): 18737323840973400
• Sum of proper divisors (its aliquot sum) s(n): 11818992859882656
• 6918330981090744 is an abundant number, because the sum of its proper divisors (11818992859882656) is greater than itself. Its abundance is 4900661878791912

Bases of 6918330981090744

• Binary: 11000100101000010111101110100100100010000010110111000₂
• Hexadecimal: 0x18942F749105B8
• Base-36: 1W4CDDK4N20

Squares and roots of 6918330981090744

• 6918330981090744 squared (6918330981090744²) is 47863303563920016414087962473536
• 6918330981090744 cubed (6918330981090744³) is 331134175903618870982217633609309499485514550784
• The square root of 6918330981090744 is 83176504.9824212319
• The cube root of 6918330981090744 is 190546.2670883957

Scales and comparisons

• 6,918,330,981,090,744 seconds is equal to 219,981,525 years, 20 weeks, 4 days, 2 hours, 32 minutes, 24 seconds.
• To count from 1 to 6,918,330,981,090,744 would take you about six hundred fifty-nine million, nine hundred forty-four thousand, five hundred seventy-six 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 6918330981090744 cubic inches would be around 15878.9 feet tall.

Recreational maths with 6918330981090744

• 6918330981090744 backwards is 4470901890338196
• 6918330981090744 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 6918330981090744's digits is 72
• More coming soon!