397431365 is an odd 9-digits composite number following 397431364
and preceding 397431366 . In scientific notation, it is written as 3.97431365 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 311935104 positive integers (up to 397431365) that are relatively prime to 397431365.
397431365 has 12 divisors, whose sum is 486103044
The reverse of 397431365 is 563134793
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
three hundred ninety-seven million four hundred thirty-one thousand three hundred sixty-five
Scientific notation
3.97431365 × 10^8
Engineering notation
3.97431365 × 10^6
Prime Factorization
5 × 53 × 53 × 28297
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7498705
Product of the distinct prime numbers
The prime factorization of 397431365 is 5 × 53 × 53 × 28297.
Since it has a total of 4 prime factors.
6 , 7 , 5 , 23 , 421 , 59 , 6115 , 3817 , 26659 , 36434 , 893906 , 963853 , 1247885 , 2287439 , 23957933 , 64740384 , 133645710 , 175823946 , 8575691926 , 8984620862
n×2
794862730
n×3
1192294095
n×4
1589725460
n×5
1987156825
n÷2
198715682.5
n÷3
132477121.66667
n÷3
99357841.25
n÷5
79486273
n2
157951689885763225
n3
6.2774955715356E+25
n4
2.4948736337768E+34
n5
9.9154103377444E+42
2 √n
19935.680700693
3 √n
735.22575631059
4 √n
141.19377004915
5 √n
52.462916209588
1 , 5 , 53 , 265 , 2809 , 14045 , 28297 , 141485 , 1499741 , 7498705 , 79486273 , 397431365
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
-397431364
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 397431365 can be divided by 12 positive divisors.
The sum of these divisors (counting 397431365) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111101100000101001001000101
3
Ternary
1000200211121100012
4
Quaternary
113230011021011
5
Quinary
1303220300430
6
Senary
103234200005
8
Octal
2754051105
10
Decimal
397431365
12
Duodecimal
b1123005
16
Hexadecimal
17b05245
20
Vigesimal
643ii85
36
Base36
6kmc05
md5
27d499b69c785ca9f9451366e2f6435e
sha1
391421413e35402b13d1bfa6663393542e863e85
sha256
63a72877bc88a0b25ed925b40f93838f5a32deca9d545e2e3c4f6b6e5b209e07
sha512
1229e1fd0123e06eec9082ab3611514f05866b978fc71369aefbd54a813d345e3e19bd9bc9fba0e25e2a3b3d23cc1d679bb5600527cfeb24d395cdc978672e9c
ripemd-160
e183755d86a3ecc0aae6e7a84d2c5766bc754dcc
Diameter
794862730
Circumference
2497134913.1803
Area
4.9621986856721E+17
Volume
2.6295111960638E+26
Surface area
1.9848794742688E+18
Circumference
2497134913.1803
Perimeter
1589725460
Area
157951689885763225
Diagonal
562052826.49545
Surface area
947710139314579350
Volume
6.2774955715356E+25
Space diagonal
688371316.70145
Perimeter
1192294095
Area
6.8395088005876E+16
Altitude
344185658.35073
Surface area
6.8395088005876E+16
Volume
7.3980994791689E+24
Height
187350942.16515