143830123890

Names of 143830123890

• Cardinal: 143830123890 can be written as One hundred forty-three billion, eight hundred thirty million, one hundred twenty-three thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 1.4383012389 × 10¹¹

Factors of 143830123890

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 81260026

Divisors of 143830123890

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 5 6 10 15 30 59 118 177 295 354 590 885 1770 81259957 162519914 243779871 406299785 487559742 812599570 1218899355 2437798710 4794337463 9588674926 14383012389 23971687315 28766024778 47943374630 71915061945 143830123890
• Sum of all divisors σ(n): 351043018560
• Sum of proper divisors (its aliquot sum) s(n): 207212894670
• 143830123890 is an abundant number, because the sum of its proper divisors (207212894670) is greater than itself. Its abundance is 63382770780

Bases of 143830123890

• Binary: 10000101111100111100011000010101110010₂
• Hexadecimal: 0x217CF18572
• Base-36: 1U2OQPV6

Squares and roots of 143830123890

• 143830123890 squared (143830123890²) is 20687104538212748732100
• 143830123890 cubed (143830123890³) is 2975428808656520889315383419869000
• The square root of 143830123890 is 379249.4217398361
• The cube root of 143830123890 is 5239.4208600129

Scales and comparisons

• 143,830,123,890 seconds is equal to 4,573 years, 18 weeks, 2 days, 12 hours, 11 minutes, 30 seconds.
• To count from 1 to 143,830,123,890 would take you about nine thousand, one hundred 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 143830123890 cubic inches would be around 436.6 feet tall.

Recreational maths with 143830123890

• 143830123890 backwards is 098321038341
• The number of decimal digits it has is: 12
• The sum of 143830123890's digits is 42
• More coming soon!