393700

393,700 is a natural number that follows 393,699 and precedes 393,701. In decimal notation it is written as 393,700 and can be expressed as the product 3937 × 100.

Its prime factorization is 2^2 × 5^2 × 31 × 127, which shows that the number is composite. Because of this factorization, 393,700 has 36 positive divisors. The number is divisible by 4 and by 5, and therefore by 100 as well, among other divisors that arise from multiplying these factors with 31 and 127.

In terms of magnitude, 393,700 equals 3.937 × 10^5 in scientific notation. It ends with two trailing zeros, reflecting its divisibility by 100. The square root of 393,700 lies between 627 and 628, and is approximately 627.5, placing the value between 627^2 = 393,129 and 628^2 = 394,384.

Because of its factorization, 393,700 is used in arithmetic examples involving multiples of 100 and as a concrete instance of a number with a relatively simple prime decomposition. Related numbers include 3937, which is a factor of 393,700, and the prime factors 31 and 127.