1400942

Names of 1400942

• Cardinal: 1400942 can be written as One million, four hundred thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 1.400942 × 10⁶

Factors of 1400942

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 700473

Divisors of 1400942

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 700471 1400942
• Sum of all divisors σ(n): 2101416
• Sum of proper divisors (its aliquot sum) s(n): 700474
• 1400942 is a deficient number, because the sum of its proper divisors (700474) is less than itself. Its deficiency is 700468

Bases of 1400942

• Binary: 101010110000001101110₂
• Hexadecimal: 0x15606E
• Base-36: U0Z2

Squares and roots of 1400942

• 1400942 squared (1400942²) is 1962638487364
• 1400942 cubed (1400942³) is 2749542687764696888
• The square root of 1400942 is 1183.6139573357
• The cube root of 1400942 is 111.8939791777

Scales and comparisons

• 1,400,942 seconds is equal to 2 weeks, 2 days, 5 hours, 9 minutes, 2 seconds.
• To count from 1 to 1,400,942 would take you about three weeks!

  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 1400942 cubic inches would be around 9.3 feet tall.

Recreational maths with 1400942

• 1400942 backwards is 2490041
• The number of decimal digits it has is: 7
• The sum of 1400942's digits is 20
• More coming soon!