345627142642

Names of 345627142642

• Cardinal: 345627142642 can be written as Three hundred forty-five billion, six hundred twenty-seven million, one hundred forty-two thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 3.45627142642 × 10¹¹

Factors of 345627142642

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 3932012

Divisors of 345627142642

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 44453 88906 3887557 7775114 172813571321 345627142642
• Sum of all divisors σ(n): 518452509996
• Sum of proper divisors (its aliquot sum) s(n): 172825367354
• 345627142642 is a deficient number, because the sum of its proper divisors (172825367354) is less than itself. Its deficiency is 172801775288

Bases of 345627142642

• Binary: 101000001111000111110111010100111110010₂
• Hexadecimal: 0x5078FBA9F2
• Base-36: 4ES1H62A

Squares and roots of 345627142642

• 345627142642 squared (345627142642²) is 119458121730873414740164
• 345627142642 cubed (345627142642³) is 41287969279221985651644288194473288
• The square root of 345627142642 is 587900.6231005373
• The cube root of 345627142642 is 7017.8262834911

Scales and comparisons

• 345,627,142,642 seconds is equal to 10,989 years, 45 weeks, 3 days, 3 hours, 37 minutes, 22 seconds.
• To count from 1 to 345,627,142,642 would take you about twenty-one thousand, nine hundred seventy-nine 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 345627142642 cubic inches would be around 584.8 feet tall.

Recreational maths with 345627142642

• 345627142642 backwards is 246241726543
• The number of decimal digits it has is: 12
• The sum of 345627142642's digits is 46
• More coming soon!