397242308 is an even 9-digits composite number following 397242307
and preceding 397242309 . In scientific notation, it is written as 3.97242308 × 10^8.
The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors.
There are 188121600 positive integers (up to 397242308) that are relatively prime to 397242308.
397242308 has 24 divisors, whose sum is 732877824
The reverse of 397242308 is 803242793
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
three hundred ninety-seven million two hundred forty-two thousand three hundred eight
Scientific notation
3.97242308 × 10^8
Engineering notation
3.97242308 × 10^6
Prime Factorization
2 × 2 × 47 × 31 × 68161
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
198621154
Product of the distinct prime numbers
The prime factorization of 397242308 is 2 × 2 × 47 × 31 × 68161.
Since it has a total of 5 prime factors.
8 , 6 , 41 , 57 , 990 , 370 , 2987 , 3890 , 77846 , 24727 , 568620 , 381590 , 5378275 , 1747051 , 11671959 , 41810276 , 314295480 , 321527570 , 8294064409 , 7912766328
n×2
794484616
n×3
1191726924
n×4
1588969232
n×5
1986211540
n÷2
198621154
n÷3
132414102.66667
n÷3
99310577
n÷5
79448461.6
n2
157801451265166864
n3
6.2685412706324E+25
n4
2.4901298021393E+34
n5
9.8918490982139E+42
2 √n
19930.938462601
3 √n
735.10915620094
4 √n
141.17697568159
5 √n
52.457923966781
1 , 2 , 4 , 31 , 47 , 62 , 94 , 124 , 188 , 1457 , 2914 , 5828 , 68161 , 136322 , 272644 , 2112991 , 3203567 , 4225982 , 6407134 , 8451964 , 12814268 , 99310577 , 198621154 , 397242308
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-397242307
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 397242308 can be divided by 24 positive divisors.
The sum of these divisors (counting 397242308) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10111101011010110111111000100
3
Ternary
1000200111000000002
4
Quaternary
113223112333010
5
Quinary
1303143223213
6
Senary
103230140432
8
Octal
2753267704
10
Decimal
397242308
12
Duodecimal
b1051718
16
Hexadecimal
17ad6fc4
20
Vigesimal
642f5f8
36
Base36
6kia4k
md5
1281e8b20ae00939d2adae9e74e9d402
sha1
8bc58376400c47cebb2d84c3a357ce05f28dd2b6
sha256
2a36443bae47423a1341262fbffd867a124e5f57a215f6fe8933ef40e6e2717b
sha512
f0ed3fba33f126d332fdf3e3e5f61ab90c6089b8160f4bf0787275d39db168ea019722bf027a2073c921e126698b3bfed4bb3a744c333ea3c5c592c182d92ee8
ripemd-160
b139be6dc7507d6582cbaf53900e02ee866e4fba
Diameter
794484616
Circumference
2495947033.0157
Area
4.9574788002046E+17
Volume
2.6257604272724E+26
Surface area
1.9829915200818E+18
Circumference
2495947033.0157
Perimeter
1588969232
Area
157801451265166864
Diagonal
561785459.52199
Surface area
946808707591001184
Volume
6.2685412706324E+25
Space diagonal
688043860.37192
Perimeter
1191726924
Area
6.8330032774843E+16
Altitude
344021930.18596
Surface area
6.8330032774843E+16
Volume
7.3875467343532E+24
Height
187261819.84066