Properties of the number

Number length
Sum of digits
Multiplication of digits
of 386 = 3.86
/2 193 /3 128.66666666667 /4 96.5 /5 77.2 /6 64.333333333333 /7 55.142857142857 /8 48.25 /9 42.888888888889 /10 38.6 /11 35.090909090909 /12 32.166666666667 /13 29.692307692308 /14 27.571428571429 /15 25.733333333333 /16 24.125 /17 22.705882352941 /18 21.444444444444 /19 20.315789473684 /20 19.3
Parity
Even
Is a prime number?
No
Next prime number
Is a composite number?
Yes
Is a semiprime number?
Yes
Is a linear number?
No
Is a square pyramidal number?
No
Triangular number
(T386)Is an abundant number?
No, it's a deficient number
Is a Fibonacci number?
No
Is a Harshad number?
(Niven number)No
Count of divisors
Sum of divisors
Factoring
(prime factors)2 × 193
Inverse number
0.0025906735751295
Exponentiation
2 148996 3 57512456 4 22199808016 5 8569125894176 6 3307682595151936 7 1276765481728647296 8 492831475947257856256 9 190232949715641532514816 10 73429918590237631550718976
2√ 19.646882704388 3√ 7.2810794197053 4√ 4.4324804234636 5√ 3.2909210298869 6√ 2.698347535012 7√ 2.3415987203815 8√ 2.1053456779027 9√ 1.9382000007753 10√ 1.814089587062 1.7184792811202
Square root and remainder
192 + 25
Is a perfect square?
No
Is a perfect cube?
No
Natural logarithm
(loge)5.9558373694648
Common logarithm
(log10)2.5865873046718
Binary logarithm
(log2)8.5924570372681