401400

Names of 401400

• Cardinal: 401400 can be written as Four hundred one thousand, four hundred.

Scientific notation

• Scientific notation: 4.014 × 10⁵

Factors of 401400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 233

Divisors of 401400

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 30 36 40 45 50 60 72 75 90 100 120 150 180 200 223 225 300 360 446 450 600 669 892 900 1115 1338 1784 1800 2007 2230 2676 3345 4014 4460 5352 5575 6690 8028 8920 10035 11150 13380 16056 16725 20070 22300 26760 33450 40140 44600 50175 66900 80280 100350 133800 200700 401400
• Sum of all divisors σ(n): 1354080
• Sum of proper divisors (its aliquot sum) s(n): 952680
• 401400 is an abundant number, because the sum of its proper divisors (952680) is greater than itself. Its abundance is 551280

Bases of 401400

• Binary: 1100001111111111000₂
• Hexadecimal: 0x61FF8
• Base-36: 8LQ0

Squares and roots of 401400

• 401400 squared (401400²) is 161121960000
• 401400 cubed (401400³) is 64674354744000000
• The square root of 401400 is 633.5613624581
• The cube root of 401400 is 73.7664906149

Scales and comparisons

• 401,400 seconds is equal to 4 days, 15 hours, 30 minutes.
• To count from 1 to 401,400 would take you about four days.

  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 401400 cubic inches would be around 6.1 feet tall.

Recreational maths with 401400

• 401400 backwards is 004104
• 401400 is a Harshad number.
• The number of decimal digits it has is: 6
• The sum of 401400's digits is 9
• More coming soon!