331323161 is an odd 9-digits composite number following 331323160
and preceding 331323162 . In scientific notation, it is written as 3.31323161 × 10^8.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 305836752 positive integers (up to 331323161) that are relatively prime to 331323161.
331323161 has 4 divisors, whose sum is 356809572
The reverse of 331323161 is 161323133
Previous prime number is 13
Is Prime? no Number parity odd Number length 9 Sum of Digits 23 Digital Root 5
Name
three hundred thirty-one million three hundred twenty-three thousand one hundred sixty-one
Scientific notation
3.31323161 × 10^8
Engineering notation
3.31323161 × 10^6
Prime Factorization
13 × 25486397
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
331323161 Product of the distinct prime numbers
The prime factorization of 331323161 is 13 × 25486397.
Since it has a total of 2 prime factors.
9 , 6 , 74 , 85 , 366 , 783 , 342 , 3309 , 88641 , 81098 , 437479 , 720892 , 1971252 , 2506727 , 47120323 , 91382090 , 795605991 , 734821305 , 9843919909 , 5419459945
n×2
662646322
n×3
993969483
n×4
1325292644
n×5
1656615805
n÷2
165661580.5
n÷3
110441053.66667
n÷3
82830790.25
n÷5
66264632.2
n2
109775037015031921
n3
3.6371012262712E+25
n4
1.2050558751652E+34
n5
3.9926292174134E+42
2 √n18202.28449948
3 √n691.96468754618
4 √n134.91584228503
5 √n50.588331900717
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-331323160 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 331323161 can be divided by 4 positive divisors.
The sum of these divisors (counting 331323161) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011101111111001011100011001
3
Ternary
212002102221221012
4
Quaternary
103233321130121
5
Quinary
1134304320121
6
Senary
52513223305
8
Octal
2357713431
10
Decimal
331323161
12
Duodecimal
92b61b35
16
Hexadecimal
13bf9719
20
Vigesimal
53af7i1
36
Base36
5h9el5
md5
fd265cb8a9b0720ba909be87c60c51c5
sha1
6fb3fdfd5abe41418ae763106a7c52d52972673f
sha256
51e0ec317e29c5e63b996ba10b4e7da77fce14a7ae653ccbfc99a18ef6b1e500
sha512
dce9376872c1d2a9e25dfb6e1072a676842f052d841d41a2986933f4b2c29efd952af3226af8d62b2851b519910692f50535b2f59f3dbe12afdffcc3e51ae47f
ripemd-160
0e42da24e0ff92b28414f6ee03b5a30878edef5b
Diameter
662646322
Circumference
2081764817.1235
Area
3.4486844983397E+17
Volume
1.5235053990422E+26
Surface area
1.3794737993359E+18
Circumference
2081764817.1235
Perimeter
1325292644
Area
109775037015031921
Diagonal
468561707.81452
Surface area
658650222090191526
Volume
3.6371012262712E+25
Space diagonal
573868548.57632
Perimeter
993969483
Area
4.7533985378197E+16
Altitude
286934274.28816
Surface area
4.7533985378197E+16
Volume
4.2863649015972E+24
Height
156187235.93817