400508334768

Names of 400508334768

• Cardinal: 400508334768 can be written as Four hundred billion, five hundred eight million, three hundred thirty-four thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 4.00508334768 × 10¹¹

Factors of 400508334768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 366747

Divisors of 400508334768

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 48 24371 48742 73113 97484 146226 194968 292452 342371 389936 584904 684742 1027113 1169808 1369484 2054226 2738968 4108452 5477936 8216904 16433808 8343923641 16687847282 25031770923 33375694564 50063541846 66751389128 100127083692 133502778256 200254167384 400508334768
• Sum of all divisors σ(n): 1034692007616
• Sum of proper divisors (its aliquot sum) s(n): 634183672848
• 400508334768 is an abundant number, because the sum of its proper divisors (634183672848) is greater than itself. Its abundance is 233675338080

Bases of 400508334768

• Binary: 101110101000000001010000011001010110000₂
• Hexadecimal: 0x5D402832B0
• Base-36: 53ZOBKXC

Squares and roots of 400508334768

• 400508334768 squared (400508334768²) is 160406926218636357613824
• 400508334768 cubed (400508334768³) is 64244310905079486675653588256632832
• The square root of 400508334768 is 632857.2783558705
• The cube root of 400508334768 is 7371.1828781957

Scales and comparisons

• 400,508,334,768 seconds is equal to 12,734 years, 48 weeks, 1 day, 3 hours, 12 minutes, 48 seconds.
• To count from 1 to 400,508,334,768 would take you about twenty-five thousand, four hundred sixty-nine 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 400508334768 cubic inches would be around 614.3 feet tall.

Recreational maths with 400508334768

• 400508334768 backwards is 867433805004
• 400508334768 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 400508334768's digits is 48
• More coming soon!