438052141890

Names of 438052141890

• Cardinal: 438052141890 can be written as Four hundred thirty-eight billion, fifty-two million, one hundred forty-one thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 4.3805214189 × 10¹¹

Factors of 438052141890

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6604221

Divisors of 438052141890

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 30 33 45 55 66 67 90 99 110 134 165 198 201 330 335 402 495 603 670 737 990 1005 1206 1474 2010 2211 3015 3685 4422 6030 6633 7370 11055 13266 22110 33165 66330 6604133 13208266 19812399 33020665 39624798 59437197 66041330 72645463 99061995 118874394 145290926 198123990 217936389 297185985 363227315 435872778 442476911 594371970 653809167 726454630 884953822 1089681945 1307618334 1327430733 2179363890 2212384555 2654861466 3269045835 3982292199 4424769110 4867246021 6538091670 6637153665 7964584398 9734492042 13274307330 14601738063 19911460995 24336230105 29203476126 39822921990 43805214189 48672460210 73008690315 87610428378 146017380630 219026070945 438052141890
• Sum of all divisors σ(n): 1261019762496
• Sum of proper divisors (its aliquot sum) s(n): 822967620606
• 438052141890 is an abundant number, because the sum of its proper divisors (822967620606) is greater than itself. Its abundance is 384915478716

Bases of 438052141890

• Binary: 110010111111101111100010011101101000010₂
• Hexadecimal: 0x65FDF13B42
• Base-36: 5L8KXNWI

Squares and roots of 438052141890

• 438052141890 squared (438052141890²) is 191889679014416692772100
• 438052141890 cubed (438052141890³) is 84057684898849816457788486633269000
• The square root of 438052141890 is 661855.0761987099
• The cube root of 438052141890 is 7594.6646642513

Scales and comparisons

• 438,052,141,890 seconds is equal to 13,928 years, 36 weeks, 3 days, 22 hours, 31 minutes, 30 seconds.
• To count from 1 to 438,052,141,890 would take you about twenty-seven thousand, eight hundred fifty-seven 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 438052141890 cubic inches would be around 632.9 feet tall.

Recreational maths with 438052141890

• 438052141890 backwards is 098141250834
• 438052141890 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 438052141890's digits is 45
• More coming soon!