401961

Names of 401961

• Cardinal: 401961 can be written as Four hundred one thousand, nine hundred sixty-one.

Scientific notation

• Scientific notation: 4.01961 × 10⁵

Factors of 401961

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 19151

Divisors of 401961

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 7 21 19141 57423 133987 401961
• Sum of all divisors σ(n): 612544
• Sum of proper divisors (its aliquot sum) s(n): 210583
• 401961 is a deficient number, because the sum of its proper divisors (210583) is less than itself. Its deficiency is 191378

Bases of 401961

• Binary: 1100010001000101001₂
• Hexadecimal: 0x62229
• Base-36: 8M5L

Squares and roots of 401961

• 401961 squared (401961²) is 161572645521
• 401961 cubed (401961³) is 64945902166266681
• The square root of 401961 is 634.0039432055
• The cube root of 401961 is 73.8008401723

Scales and comparisons

• 401,961 seconds is equal to 4 days, 15 hours, 39 minutes, 21 seconds.
• To count from 1 to 401,961 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 401961 cubic inches would be around 6.2 feet tall.

Recreational maths with 401961

• 401961 backwards is 169104
• 401961 is a Harshad number.
• The number of decimal digits it has is: 6
• The sum of 401961's digits is 21
• More coming soon!