378125137809

Names of 378125137809

• Cardinal: 378125137809 can be written as Three hundred seventy-eight billion, one hundred twenty-five million, one hundred thirty-seven thousand, eight hundred nine.

Scientific notation

• Scientific notation: 3.78125137809 × 10¹¹

Factors of 378125137809

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 490

Divisors of 378125137809

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 23 69 97 207 291 367 529 873 1101 1587 2231 3303 4761 6693 8441 9409 12167 20079 25323 28227 35599 36501 51313 75969 84681 106797 109503 153939 194143 216407 320391 461817 582429 649221 818777 1180199 1747287 1947663 2456331 3453103 3540597 4465289 4977361 7368993 10359309 10621791 13395867 14932083 18831871 31077927 40187601 44796249 56495613 79421369 114479303 169486839 238264107 343437909 433133033 714792321 1030313727 1299399099 1826691487 3898197297 5480074461 16440223383 42013904201 126041712603 378125137809
• Sum of all divisors σ(n): 578524527360
• Sum of proper divisors (its aliquot sum) s(n): 200399389551
• 378125137809 is a deficient number, because the sum of its proper divisors (200399389551) is less than itself. Its deficiency is 177725748258

Bases of 378125137809

• Binary: 101100000001010000000111011011110010001₂
• Hexadecimal: 0x580A03B791
• Base-36: 4TPHXZM9

Squares and roots of 378125137809

• 378125137809 squared (378125137809²) is 142978619843075241320481
• 378125137809 cubed (378125137809³) is 54063810331903447578662809259166129
• The square root of 378125137809 is 614918.8058670837
• The cube root of 378125137809 is 7231.2245878869

Scales and comparisons

• 378,125,137,809 seconds is equal to 12,023 years, 10 weeks, 6 days, 8 hours, 30 minutes, 9 seconds.
• To count from 1 to 378,125,137,809 would take you about twenty-four thousand and forty-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 378125137809 cubic inches would be around 602.6 feet tall.

Recreational maths with 378125137809

• 378125137809 backwards is 908731521873
• The number of decimal digits it has is: 12
• The sum of 378125137809's digits is 54
• More coming soon!