397788330 is an even 9-digits composite number following 397788329
and preceding 397788331 . In scientific notation, it is written as 3.97788330 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 106076880 positive integers (up to 397788330) that are relatively prime to 397788330.
397788330 has 8 divisors, whose sum is 636461376
The reverse of 397788330 is 033887793
Previous prime number is 15
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
three hundred ninety-seven million seven hundred eighty-eight thousand three hundred thirty
Scientific notation
3.97788330 × 10^8
Engineering notation
3.97788330 × 10^6
Prime Factorization
2 × 15 × 13259611
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
397788330
Product of the distinct prime numbers
The prime factorization of 397788330 is 2 × 15 × 13259611.
Since it has a total of 3 prime factors.
10 , 6 , 83 , 92 , 612 , 940 , 1779 , 8642 , 97730 , 59205 , 63792 , 631037 , 8466196 , 1364404 , 43741600 , 83535105 , 208681745 , 274396050 , 9157388406 , 2246656299
n×2
795576660
n×3
1193364990
n×4
1591153320
n×5
1988941650
n÷2
198894165
n÷3
132596110
n÷3
99447082.5
n÷5
79557666
n2
158235555484188900
n3
6.2944257362678E+25
n4
2.503849101939E+34
n5
9.9600195283231E+42
2 √n
19944.631608531
3 √n
735.44581218994
4 √n
141.22546373983
5 √n
52.472337056514
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
-397788329
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 397788330 can be divided by 8 positive divisors.
The sum of these divisors (counting 397788330) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111101101011100010010101010
3
Ternary
1000201111202000010
4
Quaternary
113231130102222
5
Quinary
1303313211310
6
Senary
103245552350
8
Octal
2755342252
10
Decimal
397788330
12
Duodecimal
b12756b6
16
Hexadecimal
17b5c4aa
20
Vigesimal
6463aga
36
Base36
6ktzfu
md5
b0b929aaf6f1a8a1b2bbeb716e004604
sha1
929309c0d3e334e5dcba228a33538bebdb680673
sha256
25a9fc98eb9e78a7642ebb5d46d25ea0b76be28abc3889853caad222882a44e7
sha512
41579b798a76ab1d1e36f5d2124c460670a36e3c3faa9c0b4bcb367d30e9e6c389909121b157e4974cfdbcfdae58074c069c039e540d6e92c731452d1b641247
ripemd-160
b40d1dc015653be63b5b12de39f1258003575c51
Diameter
795576660
Circumference
2499377790.4235
Area
4.9711165864583E+17
Volume
2.6366028868834E+26
Surface area
1.9884466345833E+18
Circumference
2499377790.4235
Perimeter
1591153320
Area
158235555484188900
Diagonal
562557651.23974
Surface area
949413332905133400
Volume
6.2944257362678E+25
Space diagonal
688989598.21798
Perimeter
1193364990
Area
6.8518005415625E+16
Altitude
344494799.10899
Surface area
6.8518005415625E+16
Volume
7.4180518696501E+24
Height
187519217.07991