385324509745

Names of 385324509745

• Cardinal: 385324509745 can be written as Three hundred eighty-five billion, three hundred twenty-four million, five hundred nine thousand, seven hundred forty-five.

Scientific notation

• Scientific notation: 3.85324509745 × 10¹¹

Factors of 385324509745

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4112

Divisors of 385324509745

• Number of divisors d(n): 96
• Complete list of divisors:
  1 5 7 19 31 35 49 95 133 155 217 245 589 665 829 931 1085 1519 2945 3221 4123 4145 4655 5803 7595 15751 16105 20615 22547 25699 28861 29015 40621 61199 78755 99851 110257 112735 128495 144305 157829 179893 203105 305995 428393 488281 499255 551285 698957 771799 789145 899465 1259251 1897169 2141965 2441405 2670209 2998751 3417967 3494785 3858995 4892699 6296255 9485845 13280183 13351045 14993755 17089835 18691463 23925769 24463495 50733971 66400915 82776479 92961281 93457315 119628845 130840241 253669855 355137797 413882395 464806405 579435353 654201205 1572753101 1775688985 2485964579 2897176765 4056047471 7863765505 11009271707 12429822895 20280237355 55046358535 77064901949 385324509745
• Sum of all divisors σ(n): 585342028800
• Sum of proper divisors (its aliquot sum) s(n): 200017519055
• 385324509745 is a deficient number, because the sum of its proper divisors (200017519055) is less than itself. Its deficiency is 185306990690

Bases of 385324509745

• Binary: 101100110110111001000010110101000110001₂
• Hexadecimal: 0x59B7216A31
• Base-36: 4X0K9IK1

Squares and roots of 385324509745

• 385324509745 squared (385324509745²) is 148474977810224599965025
• 385324509745 cubed (385324509745³) is 57211048034124547629862002271668625
• The square root of 385324509745 is 620745.1246244305
• The cube root of 385324509745 is 7276.8297047207

Scales and comparisons

• 385,324,509,745 seconds is equal to 12,252 years, 6 weeks, 4 days, 10 hours, 2 minutes, 25 seconds.
• To count from 1 to 385,324,509,745 would take you about twenty-four thousand, five hundred 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 385324509745 cubic inches would be around 606.4 feet tall.

Recreational maths with 385324509745

• 385324509745 backwards is 547905423583
• The number of decimal digits it has is: 12
• The sum of 385324509745's digits is 55
• More coming soon!