6440773729127193

Names of 6440773729127193

• Cardinal: 6440773729127193 can be written as Six quadrillion, four hundred forty trillion, seven hundred seventy-three billion, seven hundred twenty-nine million, one hundred twenty-seven thousand, one hundred ninety-three.

Scientific notation

• Scientific notation: 6.440773729127193 × 10¹⁵

Factors of 6440773729127193

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2300

Divisors of 6440773729127193

• Number of divisors d(n): 39
• Complete list of divisors:
  1 3 9 27 81 243 729 2187 2297 6561 6891 19683 20673 59049 62019 177147 186057 531441 558171 1674513 5023539 5276209 15070617 15828627 45211851 47485881 135635553 142457643 406906659 427372929 1220719977 1282118787 3846356361 11539069083 34617207249 103851621747 311554865241 934664595723 2803993787169
• Sum of all divisors σ(n): 6442177555258651
• Sum of proper divisors (its aliquot sum) s(n): 1403826131458
• 6440773729127193 is a deficient number, because the sum of its proper divisors (1403826131458) is less than itself. Its deficiency is 6439369902995735

Bases of 6440773729127193

• Binary: 10110111000011101100101111110001101000000101100011001₂
• Hexadecimal: 0x16E1D97E340B19
• Base-36: 1RF2ALQH0K9

Squares and roots of 6440773729127193

• 6440773729127193 squared (6440773729127193²) is 41483566229815008106841572059249
• 6440773729127193 cubed (6440773729127193³) is 267186263563500499983936082810404890744453058057
• The square root of 6440773729127193 is 80254431.2117853901
• 6440773729127193 is a perfect cube number. Its cube root is 186057

Scales and comparisons

• 6,440,773,729,127,193 seconds is equal to 204,796,681 years, 50 weeks, 1 day, 6 hours, 26 minutes, 33 seconds.
• To count from 1 to 6,440,773,729,127,193 would take you about six hundred fourteen million, three hundred ninety thousand and forty-five 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 6440773729127193 cubic inches would be around 15504.8 feet tall.

Recreational maths with 6440773729127193

• 6440773729127193 backwards is 3917219273770446
• The number of decimal digits it has is: 16
• The sum of 6440773729127193's digits is 72
• More coming soon!