3×1021

3×1021 is an arithmetic expression representing the product of the integers 3 and 1021. When evaluated, the result is 3063.

1021 is a prime number; thus the prime factorization of 3063 is 3 × 1021. The sum of digits of 3063 is 12, so the number is divisible by 3 but not by 9.

In decimal, the value is 3063. In other common representations, it equals 101111110111 in binary and 0xBF7 in hexadecimal.

Contextually, the expression serves as a straightforward example of multiplication in base-10 notation and does not correspond to a widely used constant beyond its numerical identity. The factors illustrate basic divisibility and factorization properties: since 1021 is prime, the only positive divisors of 3063 are 1, 3, 1021, and 3063.