401039529040

Names of 401039529040

• Cardinal: 401039529040 can be written as Four hundred one billion, thirty-nine million, five hundred twenty-nine thousand and forty.

Scientific notation

• Scientific notation: 4.0103952904 × 10¹¹

Factors of 401039529040

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3848581

Divisors of 401039529040

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 80 1303 2606 5212 6515 10424 13030 20848 26060 52120 104240 3847271 7694542 15389084 19236355 30778168 38472710 61556336 76945420 153890840 307781680 5012994113 10025988226 20051976452 25064970565 40103952904 50129941130 80207905808 100259882260 200519764520 401039529040
• Sum of all divisors σ(n): 933132739968
• Sum of proper divisors (its aliquot sum) s(n): 532093210928
• 401039529040 is an abundant number, because the sum of its proper divisors (532093210928) is greater than itself. Its abundance is 131053681888

Bases of 401039529040

• Binary: 101110101011111110100011001010001010000₂
• Hexadecimal: 0x5D5FD19450
• Base-36: 548GKX1S

Squares and roots of 401039529040

• 401039529040 squared (401039529040²) is 160832703852625003321600
• 401039529040 cubed (401039529040³) is 64500271807286524899822899659264000
• The square root of 401039529040 is 633276.8186504225
• The cube root of 401039529040 is 7374.4402389057

Scales and comparisons

• 401,039,529,040 seconds is equal to 12,751 years, 42 weeks, 3 days, 5 hours, 10 minutes, 40 seconds.
• To count from 1 to 401,039,529,040 would take you about twenty-five thousand, five hundred three 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 401039529040 cubic inches would be around 614.5 feet tall.

Recreational maths with 401039529040

• 401039529040 backwards is 040925930104
• The number of decimal digits it has is: 12
• The sum of 401039529040's digits is 37
• More coming soon!