392912 is an even 6-digits composite number following 392911
and preceding 392913 . In scientific notation, it is written as 3.92912 × 10^5.
The sum of its digits is 26. It has a total of 6 prime factors and 20 positive divisors.
There are 181248 positive integers (up to 392912) that are relatively prime to 392912.
392912 has 20 divisors, whose sum is 820260
The reverse of 392912 is 219293
Previous prime number is 13
Is Prime? no
Number parity even
Number length 6
Sum of Digits 26
Digital Root 8
Name
three hundred ninety-two thousand nine hundred twelve
Scientific notation
3.92912 × 10^5
Engineering notation
3.92912 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 13 × 1889
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
49114
Product of the distinct prime numbers
The prime factorization of 392912 is 2 × 2 × 2 × 2 × 13 × 1889.
Since it has a total of 6 prime factors.
4 , 2 , 55 , 66 , 219 , 685 , 1590 , 4723 , 1117 , 78611 , 814961 , 346734 , 6006913 , 8442460 , 4450533 , 84327944 , 868137277 , 279206844 , 8296697869 , 1552875755
n×2
785824
n×3
1178736
n×4
1571648
n×5
1964560
n÷2
196456
n÷3
130970.66666667
n÷3
98228
n÷5
78582.4
n2
154379839744
n3
60657691593494528
n4
2.3833134919383E+22
n5
9.3643247074447E+27
2 √n
626.82692986182
3 √n
73.242826820316
4 √n
25.036511934809
5 √n
13.147980720294
1 , 2 , 4 , 8 , 13 , 16 , 26 , 52 , 104 , 208 , 1889 , 3778 , 7556 , 15112 , 24557 , 30224 , 49114 , 98228 , 196456 , 392912
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-392911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 392912 can be divided by 20 positive divisors.
The sum of these divisors (counting 392912) is 1, the average is 0.05.
Base
System
Value
2
Binary
1011111111011010000
3
Ternary
201221222022
4
Quaternary
1133323100
5
Quinary
100033122
6
Senary
12231012
8
Octal
1377320
10
Decimal
392912
12
Duodecimal
16b468
16
Hexadecimal
5fed0
20
Vigesimal
2925c
36
Base36
8f68
md5
c9dea5757ec8b234079d235efb9d6328
sha1
a2a2c96e1af0fdf2ea96f02c48652eb19f5f3b9d
sha256
88fd2c181368e183688b1a5c39ef5d16c5e28e047b5bcddcd721c7afe9ebe3a1
sha512
8fa772e84a5f2e8d8541028607341db6f786eae0c83db71d8bce5841f8e94f70e330f9390b6f7f202348f06c4ca771cb45cd9334f93aff64119075ee3eb19296
ripemd-160
7135f1432124f622ec3dacfe3d76f39f196ff843
Diameter
785824
Circumference
2468738.9054145
Area
484998570402.12
Volume
2.5408234439178E+17
Surface area
1939994281608.5
Circumference
2468738.9054145
Perimeter
1571648
Area
154379839744
Diagonal
555661.47921914
Surface area
926279038464
Volume
60657691593494528
Space diagonal
680543.5469035
Perimeter
1178736
Area
66848431525.237
Altitude
340271.77345175
Surface area
66848431525.237
Volume
7.1485775094804E+15
Height
185220.49307305