397352720 is an even 9-digits composite number following 397352719
and preceding 397352721 . In scientific notation, it is written as 3.97352720 × 10^8.
The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors.
There are 158941056 positive integers (up to 397352720) that are relatively prime to 397352720.
397352720 has 20 divisors, whose sum is 923845260
The reverse of 397352720 is 027253793
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
three hundred ninety-seven million three hundred fifty-two thousand seven hundred twenty
Scientific notation
3.97352720 × 10^8
Engineering notation
3.97352720 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 4966909
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
49669090
Product of the distinct prime numbers
The prime factorization of 397352720 is 2 × 2 × 2 × 2 × 5 × 4966909.
Since it has a total of 6 prime factors.
3 , 1 , 30 , 59 , 180 , 124 , 8131 , 8852 , 89322 , 10570 , 270975 , 268080 , 7616622 , 5615287 , 17696463 , 58139894 , 448329635 , 35559039 , 4240321750 , 9598211205
n×2
794705440
n×3
1192058160
n×4
1589410880
n×5
1986763600
n÷2
198676360
n÷3
132450906.66667
n÷3
99338180
n÷5
79470544
n2
157889184091398400
n3
6.2737696757298E+25
n4
2.4928994453047E+34
n5
9.9056037527833E+42
2 √n
19933.708134715
3 √n
735.17725683025
4 √n
141.18678456114
5 √n
52.460839739017
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 4966909 , 9933818 , 19867636 , 24834545 , 39735272 , 49669090 , 79470544 , 99338180 , 198676360 , 397352720
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
-397352719
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 397352720 can be divided by 20 positive divisors.
The sum of these divisors (counting 397352720) is 1, the average is 0.05.
Base
System
Value
2
Binary
10111101011110001111100010000
3
Ternary
1000200200121110102
4
Quaternary
113223301330100
5
Quinary
1303210241340
6
Senary
103232351532
8
Octal
2753617420
10
Decimal
397352720
12
Duodecimal
b10a55a8
16
Hexadecimal
17af1f10
20
Vigesimal
64391g0
36
Base36
6kknbk
md5
adc688f2c757aa9ee5e8dd4abbf83d9b
sha1
3aae4a72f9707faa07ea8f44b623691fc668aa3d
sha256
1b6bcabdf67fcbb7dc8c705a96ec777ee21e90857459050552e62497ebe49914
sha512
1248deb8456fed2c78a53f987ea2b574ee4d2b42bdac7d84f39c7be5bad94d2ddd27e0ff0726eb070edd1af9396f27740aa62a9a2c78e6337e4d69dcc43dce30
ripemd-160
db69ff4ee0b35a605eed99e3d89da213dca46758
Diameter
794705440
Circumference
2496640772.0718
Area
4.9602350082282E+17
Volume
2.6279504964783E+26
Surface area
1.9840940032913E+18
Circumference
2496640772.0718
Perimeter
1589410880
Area
157889184091398400
Diagonal
561941605.66984
Surface area
947335104548390400
Volume
6.2737696757298E+25
Space diagonal
688235099.56569
Perimeter
1192058160
Area
6.8368022202974E+16
Altitude
344117549.78284
Surface area
6.8368022202974E+16
Volume
7.3937084688518E+24
Height
187313868.55661