4005723979930909

Names of 4005723979930909

• Cardinal: 4005723979930909 can be written as Four quadrillion, five trillion, seven hundred twenty-three billion, nine hundred seventy-nine million, nine hundred thirty thousand, nine hundred nine.

Scientific notation

• Scientific notation: 4.005723979930909 × 10¹⁵

Factors of 4005723979930909

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 5582

Divisors of 4005723979930909

• Number of divisors d(n): 64
• Complete list of divisors:
  1 17 173 439 727 1669 2557 2941 7463 12359 28373 43469 75947 125771 288737 319153 442361 732691 1122523 1213363 1291099 1858939 2138107 4267633 4908529 5425601 7520137 12455747 19082891 20627171 31601963 55213469 72549761 126755543 194196479 209911799 321596447 532666357 738300509 816074221 938628973 1873490887 2154844231 3102569191 3301340143 3568500583 5467139599 9055328069 12551108653 13873261757 31849345079 52743676247 92151279761 141180840233 324113923451 536744470043 1362027874849 1566571755937 2400074283961 5509936698667 9124655990731 23154473872433 235630822348877 4005723979930909
• Sum of all divisors σ(n): 4285710395366400
• Sum of proper divisors (its aliquot sum) s(n): 279986415435491
• 4005723979930909 is a deficient number, because the sum of its proper divisors (279986415435491) is less than itself. Its deficiency is 3725737564495418

Bases of 4005723979930909

• Binary: 1110001110110010111101001010111001000101110100011101₂
• Hexadecimal: 0xE3B2F4AE45D1D
• Base-36: 13FWS6WX7OD

Squares and roots of 4005723979930909

• 4005723979930909 squared (4005723979930909²) is 16045824603393521449000413566281
• 4005723979930909 cubed (4005723979930909³) is 64275144391578796177232241861936233544672079429
• The square root of 4005723979930909 is 63290789.0607386013
• The cube root of 4005723979930909 is 158815.7878724801

Scales and comparisons

• 4,005,723,979,930,909 seconds is equal to 127,369,632 years, 2 weeks, 2 days, 21 minutes, 49 seconds.
• To count from 1 to 4,005,723,979,930,909 would take you about three hundred eighty-two million, one hundred eight thousand, eight hundred ninety-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 4005723979930909 cubic inches would be around 13234.6 feet tall.

Recreational maths with 4005723979930909

• 4005723979930909 backwards is 9090399793275004
• The number of decimal digits it has is: 16
• The sum of 4005723979930909's digits is 76
• More coming soon!