396805969 is an odd 9-digits composite number following 396805968
and preceding 396805970 . In scientific notation, it is written as 3.96805969 × 10^8.
The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors.
There are 336936264 positive integers (up to 396805969) that are relatively prime to 396805969.
396805969 has 12 divisors, whose sum is 465910704
The reverse of 396805969 is 969508693
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
three hundred ninety-six million eight hundred five thousand nine hundred sixty-nine
Scientific notation
3.96805969 × 10^8
Engineering notation
3.96805969 × 10^6
Prime Factorization
7 × 7 × 107 × 75683
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
56686567
Product of the distinct prime numbers
The prime factorization of 396805969 is 7 × 7 × 107 × 75683.
Since it has a total of 4 prime factors.
8 , 10 , 20 , 2 , 937 , 824 , 3765 , 5278 , 64271 , 44693 , 91029 , 683094 , 9856859 , 7268747 , 44119893 , 50823442 , 437511968 , 92705619 , 969978130 , 6655084225
n×2
793611938
n×3
1190417907
n×4
1587223876
n×5
1984029845
n÷2
198402984.5
n÷3
132268656.33333
n÷3
99201492.25
n÷5
79361193.8
n2
157454977034028961
n3
6.2479074735861E+25
n4
2.4792069792787E+34
n5
9.8376412776423E+42
2 √n
19919.989181724
3 √n
734.83990466245
4 √n
141.1381917899
5 √n
52.446394730772
1 , 7 , 49 , 107 , 749 , 5243 , 75683 , 529781 , 3708467 , 8098081 , 56686567 , 396805969
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-396805968
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 396805969 can be divided by 12 positive divisors.
The sum of these divisors (counting 396805969) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111101001101100011101010001
3
Ternary
1000122122211110101
4
Quaternary
113221230131101
5
Quinary
1303040242334
6
Senary
103212532401
8
Octal
2751543521
10
Decimal
396805969
12
Duodecimal
b0a81101
16
Hexadecimal
17a6c751
20
Vigesimal
6400ei9
36
Base36
6k8xg1
md5
9804ecafd069a3d0c7d8255d413dc01b
sha1
ad72d7df74ad8e742214842289fade1796b47f02
sha256
63aa96797fa9c41ae6c22ab08444b23561d925e09399b3a40aedec72844e672b
sha512
3cb5015a1fad714d50a2983779cb9bff9554762b65e28ea9dcf9dddda521b069f4a91fd25bd5f299382615e2ee1bb6767f521179ccb69d3f97d45fef2ea1c9fc
ripemd-160
2da3a15a9cb2aa62122deec246964ad53127bcff
Diameter
793611938
Circumference
2493205434.222
Area
4.9465939912125E+17
Volume
2.6171173625769E+26
Surface area
1.978637596485E+18
Circumference
2493205434.222
Perimeter
1587223876
Area
157454977034028961
Diagonal
561168382.9904
Surface area
944729862204173766
Volume
6.2479074735861E+25
Space diagonal
687288099.0546
Perimeter
1190417907
Area
6.8180005031882E+16
Altitude
343644049.5273
Surface area
6.8180005031882E+16
Volume
7.3632295713314E+24
Height
187056127.66347