397345830 is an even 9-digits composite number following 397345829
and preceding 397345831 . In scientific notation, it is written as 3.97345830 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 90821856 positive integers (up to 397345830) that are relatively prime to 397345830.
397345830 has 8 divisors, whose sum is 601695432
The reverse of 397345830 is 038543793
Previous prime number is 105
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
three hundred ninety-seven million three hundred forty-five thousand eight hundred thirty
Scientific notation
3.97345830 × 10^8
Engineering notation
3.97345830 × 10^6
Prime Factorization
2 × 105 × 1892123
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
397345830
Product of the distinct prime numbers
The prime factorization of 397345830 is 2 × 105 × 1892123.
Since it has a total of 3 prime factors.
1 , 7 , 34 , 31 , 378 , 731 , 3367 , 5293 , 63850 , 74324 , 271473 , 496360 , 3732240 , 6367914 , 50288633 , 4970819 , 211351485 , 230106087 , 4559066045 , 6162746255
n×2
794691660
n×3
1192037490
n×4
1589383320
n×5
1986729150
n÷2
198672915
n÷3
132448610
n÷3
99336457.5
n÷5
79469166
n2
157883708618388900
n3
6.2734433244452E+25
n4
2.4927265447096E+34
n5
9.9047449787068E+42
2 √n
19933.535311128
3 √n
735.17300754045
4 √n
141.186172521
5 √n
52.460657806103
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
-397345829
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 397345830 can be divided by 8 positive divisors.
The sum of these divisors (counting 397345830) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111101011110000010000100110
3
Ternary
1000200200021000020
4
Quaternary
113223300100212
5
Quinary
1303210031310
6
Senary
103232300010
8
Octal
2753602046
10
Decimal
397345830
12
Duodecimal
b10a1606
16
Hexadecimal
17af0426
20
Vigesimal
64384ba
36
Base36
6kki06
md5
3747b21192b68c1f70680630dab0ca3b
sha1
ed9a896ca5bee96bcd5ce5f7433917ee1d0c8571
sha256
93e181d058218e20fc2bbadbcf65ba16b2a379e094fdb6a81ed92b0651148a18
sha512
7c7839406a0772d35abc3e2c7827e8c18fc3f9ab60fcc8514a1aeb7ba3ede500a59d6ce22b9a20dcecceda116f513e9ff87eb13dd18afc82c3ab88519833e0ec
ripemd-160
58e1116fc687ad7f8c5164ff1f7353a2ee43951f
Diameter
794691660
Circumference
2496597480.9251
Area
4.9600629911704E+17
Volume
2.6278137947719E+26
Surface area
1.9840251964682E+18
Circumference
2496597480.9251
Perimeter
1589383320
Area
157883708618388900
Diagonal
561931861.73839
Surface area
947302251710333400
Volume
6.2734433244452E+25
Space diagonal
688223165.73563
Perimeter
1192037490
Area
6.8365651253612E+16
Altitude
344111582.86781
Surface area
6.8365651253612E+16
Volume
7.3933238601745E+24
Height
187310620.57946