397698961 is an odd 9-digits composite number following 397698960
and preceding 397698962 . In scientific notation, it is written as 3.97698961 × 10^8.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 361115040 positive integers (up to 397698961) that are relatively prime to 397698961.
397698961 has 8 divisors, whose sum is 434368800
The reverse of 397698961 is 169896793
Previous prime number is 859
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 58
Digital Root 4
Name
three hundred ninety-seven million six hundred ninety-eight thousand nine hundred sixty-one
Scientific notation
3.97698961 × 10^8
Engineering notation
3.97698961 × 10^6
Prime Factorization
11 × 859 × 42089
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
397698961
Product of the distinct prime numbers
The prime factorization of 397698961 is 11 × 859 × 42089.
Since it has a total of 3 prime factors.
8 , 2 , 52 , 12 , 591 , 25 , 7666 , 9367 , 71818 , 70906 , 908649 , 669272 , 3218065 , 1458957 , 60981892 , 72879775 , 167800898 , 722883487 , 6538607746 , 7441393760
n×2
795397922
n×3
1193096883
n×4
1590795844
n×5
1988494805
n÷2
198849480.5
n÷3
132566320.33333
n÷3
99424740.25
n÷5
79539792.2
n2
158164463580479521
n3
6.2901842833079E+25
n4
2.5015997539701E+34
n5
9.9488362299176E+42
2 √n
19942.391055237
3 √n
735.3907318247
4 √n
141.21753097699
5 √n
52.469979108123
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
-397698960
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 397698961 can be divided by 8 positive divisors.
The sum of these divisors (counting 397698961) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111101101000110011110010001
3
Ternary
1000201100012102011
4
Quaternary
113231012132101
5
Quinary
1303302331321
6
Senary
103244022521
8
Octal
2755063621
10
Decimal
397698961
12
Duodecimal
b1231a41
16
Hexadecimal
17b46791
20
Vigesimal
645c781
36
Base36
6ks2hd
md5
2676209b69442d6a6ffa630ef15c1929
sha1
85227649e297b9a20f9347940728308f37bff41a
sha256
ecc99a130b9578238534eeae599a8e6bd003646c17a0fdf98a05c7095b3be28d
sha512
ba227ba3eccd60b03916f5139a6a1010dc55db2f40d4a70bdbd9aed6cb870d438e21a01788b569122b866fefa3de88e455ca942a70e084ed520653c5755e12ea
ripemd-160
f3843185c1d77b0e873ae4b34a2a3699ec1e192e
Diameter
795397922
Circumference
2498816268.4358
Area
4.968883168434E+17
Volume
2.6348262312221E+26
Surface area
1.9875532673736E+18
Circumference
2498816268.4358
Perimeter
1590795844
Area
158164463580479521
Diagonal
562431264.38789
Surface area
948986781482877126
Volume
6.2901842833079E+25
Space diagonal
688834806.56935
Perimeter
1193096883
Area
6.8487221718317E+16
Altitude
344417403.28468
Surface area
6.8487221718317E+16
Volume
7.4130532694001E+24
Height
187477088.1293