9×1011

The expression 9×1011 denotes the product of the integers 9 and 1011. In standard base-10 arithmetic, this multiplication equals 9099. The calculation can be seen by multiplying 1011 by 9: 1011 × 9 = 9000 + 99 = 9099. The result is divisible by both 3 and 9, with a prime factorization of 9099 = 3^3 × 337.

In some contexts, a plain-text writer might misinterpret similar-looking notation as indicating scientific notation. If the intended meaning were 9 × 10^11 (nine times ten raised to the eleventh power), the value would be 900,000,000,000. However, 9×1011 in decimal form unambiguously means 9 multiplied by the four-digit integer 1011, not by a power of ten.

As a short integer product, 9099 is a common example used to illustrate basic multiplication, factorization, and divisibility. Its digits sum to 27, which confirms divisibility by 9. The factorization 3^3 × 337 shows how such products can be decomposed into prime components, with 337 itself being a prime number.

In summary, 9×1011 equals 9099 in ordinary decimal arithmetic, while a closely related notation such as 9×10^11 would represent a substantially larger quantity. The expression is primarily of interest in elementary arithmetic and number theory contexts.