400143831040

Names of 400143831040

• Cardinal: 400143831040 can be written as Four hundred billion, one hundred forty-three million, eight hundred thirty-one thousand and forty.

Scientific notation

• Scientific notation: 4.0014383104 × 10¹¹

Factors of 400143831040

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 19538280

Divisors of 400143831040

• Number of divisors d(n): 52
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 640 1024 1280 2048 2560 4096 5120 10240 20480 19538273 39076546 78153092 97691365 156306184 195382730 312612368 390765460 625224736 781530920 1250449472 1563061840 2500898944 3126123680 5001797888 6252247360 10003595776 12504494720 20007191552 25008989440 40014383104 50017978880 80028766208 100035957760 200071915520 400143831040
• Sum of all divisors σ(n): 960228014004
• Sum of proper divisors (its aliquot sum) s(n): 560084182964
• 400143831040 is an abundant number, because the sum of its proper divisors (560084182964) is greater than itself. Its abundance is 159940351924

Bases of 400143831040

• Binary: 101110100101010011011100101000000000000₂
• Hexadecimal: 0x5D2A6E5000
• Base-36: 53TNB01S

Squares and roots of 400143831040

• 400143831040 squared (400143831040²) is 160115085519368067481600
• 400143831040 cubed (400143831040³) is 64069063727017166641928668708864000
• The square root of 400143831040 is 632569.2302349207
• The cube root of 400143831040 is 7368.9460215871

Scales and comparisons

• 400,143,831,040 seconds is equal to 12,723 years, 17 weeks, 3 days, 8 hours, 10 minutes, 40 seconds.
• To count from 1 to 400,143,831,040 would take you about twenty-five thousand, four 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 400143831040 cubic inches would be around 614.1 feet tall.

Recreational maths with 400143831040

• 400143831040 backwards is 040138341004
• The number of decimal digits it has is: 12
• The sum of 400143831040's digits is 28
• More coming soon!