Properties of the number

Number length
Sum of digits
Multiplication of digits
0
Multiplication of digits not including zero
of 320 = 3.2
Parity
Even
Is a prime number?
No
Next prime number
Is a composite number?
Yes
Is a semiprime number?
No
Is a linear number?
No
Is a square pyramidal number?
No
Triangular number
(T320)Is an abundant number?
Yes
Is a Fibonacci number?
No
Is a Harshad number?
(Niven number)Yes
Count of divisors
Sum of divisors
Factoring
(prime factors)26 × 5
Inverse number
0.003125
Exponentiation
2 102400 3 32768000 4 10485760000 5 3355443200000 6 1073741824000000 7 343597383680000000 8 109951162777600000000 9 35184372088832000000000 10 11258999068426240000000000
2√ 17.888543819998 3√ 6.8399037867068 4√ 4.2294850537623 5√ 3.1697863849222 6√ 2.6153209720237 7√ 2.2797045620952 8√ 2.0565711885958 9√ 1.8982350911594 10√ 1.7803893913754 1.6894327434034
Square root and remainder
172 + 31
Is a perfect square?
No
Is a perfect cube?
No
Natural logarithm
(loge)5.7683209957938
Common logarithm
(log10)2.5051499783199
Binary logarithm
(log2)8.3219280948874