149021378982

Names of 149021378982

• Cardinal: 149021378982 can be written as One hundred forty-nine billion, twenty-one million, three hundred seventy-eight thousand, nine hundred eighty-two.

Scientific notation

• Scientific notation: 1.49021378982 × 10¹¹

Factors of 149021378982

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 88634

Divisors of 149021378982

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 42 63 126 16369 32738 49107 72253 98214 114583 144506 147321 216759 229166 294642 343749 433518 505771 650277 687498 1011542 1031247 1300554 1517313 2062494 3034626 4551939 9103878 1182709357 2365418714 3548128071 7096256142 8278965499 10644384213 16557930998 21288768426 24836896497 49673792994 74510689491 149021378982
• Sum of all divisors σ(n): 369032969760
• Sum of proper divisors (its aliquot sum) s(n): 220011590778
• 149021378982 is an abundant number, because the sum of its proper divisors (220011590778) is greater than itself. Its abundance is 70990211796

Bases of 149021378982

• Binary: 10001010110010010111011100100110100110₂
• Hexadecimal: 0x22B25DC9A6
• Base-36: 1WGJHBXI

Squares and roots of 149021378982

• 149021378982 squared (149021378982²) is 22207371393696871356324
• 149021378982 cubed (149021378982³) is 3309373108654126992418459166382168
• The square root of 149021378982 is 386032.8729292365
• The cube root of 149021378982 is 5301.7127368557

Scales and comparisons

• 149,021,378,982 seconds is equal to 4,738 years, 21 weeks, 5 days, 11 hours, 29 minutes, 42 seconds.
• To count from 1 to 149,021,378,982 would take you about nine thousand, four hundred seventy-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 149021378982 cubic inches would be around 441.8 feet tall.

Recreational maths with 149021378982

• 149021378982 backwards is 289873120941
• The number of decimal digits it has is: 12
• The sum of 149021378982's digits is 54
• More coming soon!