7240444797091004009

Names of 7240444797091004009

• Cardinal: 7240444797091004009 can be written as Seven quintillion, two hundred forty quadrillion, four hundred forty-four trillion, seven hundred ninety-seven billion, ninety-one million, four thousand and nine.

Scientific notation

• Scientific notation: 7.240444797091004009 × 10¹⁸

Factors of 7240444797091004009

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 56499208159

Divisors of 7240444797091004009

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 18313259 128192813 56480894893 395366264251 1034349256727286287 7240444797091004009
• Sum of all divisors σ(n): 8274794505811955520
• Sum of proper divisors (its aliquot sum) s(n): 1034349708720951511
• 7240444797091004009 is a deficient number, because the sum of its proper divisors (1034349708720951511) is less than itself. Its deficiency is 6206095088370052498

Bases of 7240444797091004009

• Binary: 110010001111011001110100010111001110010011011110011111001101001₂
• Hexadecimal: 0x647B3A2E726F3E69
• Base-36: 1J0CBH0V76NAH

Squares and roots of 7240444797091004009

• 7240444797091004009 squared (7240444797091004009²) is 52424040859722190215948664075654072081
• 7240444797091004009 cubed (7240444797091004009³) is 379573373885261736900724337161582244739818212413545972729
• The square root of 7240444797091004009 is 2690807461.9138033023
• The cube root of 7240444797091004009 is 1934587.6703652343

Scales and comparisons

• 7,240,444,797,091,004,009 seconds is equal to 230,223,748,381 years, 13 weeks, 12 hours, 13 minutes, 29 seconds.
• To count from 1 to 7,240,444,797,091,004,009 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 7240444797091004009 cubic inches would be around 161215.6 feet tall.

Recreational maths with 7240444797091004009

• 7240444797091004009 backwards is 9004001907974440427
• The number of decimal digits it has is: 19
• The sum of 7240444797091004009's digits is 71
• More coming soon!