145448306015789

Names of 145448306015789

• Cardinal: 145448306015789 can be written as One hundred forty-five trillion, four hundred forty-eight billion, three hundred six million, fifteen thousand, seven hundred eighty-nine.

Scientific notation

• Scientific notation: 1.45448306015789 × 10¹⁴

Factors of 145448306015789

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 9922

Divisors of 145448306015789

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 19 31 133 217 589 3061 3181 3623 4123 21427 22267 25361 58159 60439 68837 94891 98611 112313 407113 423073 481859 664237 690277 786191 1802929 1873609 2133947 9737041 11090003 11524763 12620503 13115263 14937629 68159287 77630021 80673341 185003779 210710057 218970497 301848271 343790093 357267653 1295026453 1474970399 1532793479 2112937897 2406530651 2500873571 5735117149 6532011767 6788085407 35277299543 40145820043 45724082369 47516597849 246941096801 670268691317 1093596285833 4691880839219 7655174000831 20778329430827 145448306015789
• Sum of all divisors σ(n): 180785465425920
• Sum of proper divisors (its aliquot sum) s(n): 35337159410131
• 145448306015789 is a deficient number, because the sum of its proper divisors (35337159410131) is less than itself. Its deficiency is 110111146605658

Bases of 145448306015789

• Binary: 100001000100100011010010100111001111111000101101₂
• Hexadecimal: 0x8448D29CFE2D
• Base-36: 1FK2121D0T

Squares and roots of 145448306015789

• 145448306015789 squared (145448306015789²) is 21155209722862602607117292521
• 145448306015789 cubed (145448306015789³) is 3076989417599114626270671373049694357614069
• The square root of 145448306015789 is 12060195.1068707425
• The cube root of 145448306015789 is 52589.9658962089

Scales and comparisons

• 145,448,306,015,789 seconds is equal to 4,624,806 years, 11 weeks, 6 days, 18 hours, 36 minutes, 29 seconds.
• To count from 1 to 145,448,306,015,789 would take you about eleven million, five hundred sixty-two thousand and fifteen 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 145448306015789 cubic inches would be around 4382.5 feet tall.

Recreational maths with 145448306015789

• 145448306015789 backwards is 987510603844541
• The number of decimal digits it has is: 15
• The sum of 145448306015789's digits is 65
• More coming soon!