1424001894

Names of 1424001894

• Cardinal: 1424001894 can be written as One billion, four hundred twenty-four million, one thousand, eight hundred ninety-four.

Scientific notation

• Scientific notation: 1.424001894 × 10⁹

Factors of 1424001894

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 33904819

Divisors of 1424001894

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 3 6 7 14 21 42 33904807 67809614 101714421 203428842 237333649 474667298 712000947 1424001894
• Sum of all divisors σ(n): 3254861568
• Sum of proper divisors (its aliquot sum) s(n): 1830859674
• 1424001894 is an abundant number, because the sum of its proper divisors (1830859674) is greater than itself. Its abundance is 406857780

Bases of 1424001894

• Binary: 1010100111000001000101101100110₂
• Hexadecimal: 0x54E08B66
• Base-36: NJTAW6

Squares and roots of 1424001894

• 1424001894 squared (1424001894²) is 2027781394115587236
• 1424001894 cubed (1424001894³) is 2887564545838556678986224984
• The square root of 1424001894 is 37735.9496236679
• The cube root of 1424001894 is 1125.0457644593

Scales and comparisons

• 1,424,001,894 seconds is equal to 45 years, 14 weeks, 3 days, 12 hours, 4 minutes, 54 seconds.
• To count from 1 to 1,424,001,894 would take you about ninety 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 1424001894 cubic inches would be around 93.8 feet tall.

Recreational maths with 1424001894

• 1424001894 backwards is 4981004241
• The number of decimal digits it has is: 10
• The sum of 1424001894's digits is 33
• More coming soon!