385912 is an even 6-digits composite number following 385911
and preceding 385913 . In scientific notation, it is written as 3.85912 × 10^5.
The sum of its digits is 28. It has a total of 4 prime factors and 8 positive divisors.
There are 192952 positive integers (up to 385912) that are relatively prime to 385912.
385912 has 8 divisors, whose sum is 723600
The reverse of 385912 is 219583
Previous prime number is 2
Is Prime? no
Number parity even
Number length 6
Sum of Digits 28
Digital Root 1
Name
three hundred eighty-five thousand nine hundred twelve
Scientific notation
3.85912 × 10^5
Engineering notation
3.85912 × 10^3
Prime Factorization
2 × 2 × 2 × 48239
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
96478
Product of the distinct prime numbers
The prime factorization of 385912 is 2 × 2 × 2 × 48239.
Since it has a total of 4 prime factors.
1 , 7 , 33 , 23 , 299 , 618 , 9175 , 4536 , 83868 , 7453 , 692354 , 44382 , 5852620 , 2980097 , 86612092 , 33647567 , 55349603 , 129577814 , 9228967838 , 7673170955
n×2
771824
n×3
1157736
n×4
1543648
n×5
1929560
n÷2
192956
n÷3
128637.33333333
n÷3
96478
n÷5
77182.4
n2
148928071744
n3
57473130022870528
n4
2.2179570553386E+22
n5
8.5593624313983E+27
2 √n
621.2181581377
3 √n
72.805260659173
4 √n
24.924248396646
5 √n
13.100795173554
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-385911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 385912 can be divided by 8 positive divisors.
The sum of these divisors (counting 385912) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011110001101111000
3
Ternary
201121101001
4
Quaternary
1132031320
5
Quinary
44322122
6
Senary
12134344
8
Octal
1361570
10
Decimal
385912
12
Duodecimal
1673b4
16
Hexadecimal
5e378
20
Vigesimal
284fc
36
Base36
89rs
md5
dba1184ba794c824c73f309509daedde
sha1
80c9c6f4ae03a3b05a8844f116882ca136d5af60
sha256
ed99585ebec87553bdb5e2271a872229ec3c08b41bf369c9e91801f19e0383c3
sha512
96a8e4c27ddef9101221c8641f5202b999a78ae1d1d718b28b9579fafa32f74fbd395bac6c67839a8b8a3acb9a6ccab7126747d96909d667950ed085fac54a21
ripemd-160
6d611aed1b4b16134d2035d9be42a7ad1f04ec59
Diameter
771824
Circumference
2424756.6082643
Area
467871336104.24
Volume
2.4074288407821E+17
Surface area
1871485344417
Circumference
2424756.6082643
Perimeter
1543648
Area
148928071744
Diagonal
545761.98428253
Surface area
893568430464
Volume
57473130022870528
Space diagonal
668419.19125052
Perimeter
1157736
Area
64487746733.468
Altitude
334209.59562526
Surface area
64487746733.468
Volume
6.773273329198E+15
Height
181920.66142751