388634121 is an odd 9-digits composite number following 388634120
and preceding 388634122 . In scientific notation, it is written as 3.88634121 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 248472000 positive integers (up to 388634121) that are relatively prime to 388634121.
388634121 has 24 divisors, whose sum is 584831520
The reverse of 388634121 is 121436883
Previous prime number is 41
Is Prime? no Number parity odd Number length 9 Sum of Digits 36 Digital Root 9
Name
three hundred eighty-eight million six hundred thirty-four thousand one hundred twenty-one
Scientific notation
3.88634121 × 10^8
Engineering notation
3.88634121 × 10^6
Prime Factorization
3 × 3 × 59 × 41 × 17851
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
129544707 Product of the distinct prime numbers
The prime factorization of 388634121 is 3 × 3 × 59 × 41 × 17851.
Since it has a total of 5 prime factors.
3 , 1 , 76 , 6 , 776 , 826 , 8927 , 6890 , 57105 , 16412 , 556912 , 232472 , 3500463 , 4241168 , 36362510 , 5755187 , 417964070 , 492179867 , 6667225126 , 7732774275
n×2
777268242
n×3
1165902363
n×4
1554536484
n×5
1943170605
n÷2
194317060.5
n÷3
129544707
n÷3
97158530.25
n÷5
77726824.2
n2
151036480005442641
n3
5.8697929645849E+25
n4
2.2812018292434E+34
n5
8.8655286773162E+42
2 √n19713.805340421
3 √n729.76042742144
4 √n140.40585935217
5 √n52.228576059892
1 , 3 , 9 , 41 , 59 , 123 , 177 , 369 , 531 , 2419 , 7257 , 17851 , 21771 , 53553 , 160659 , 731891 , 1053209 , 2195673 , 3159627 , 6587019 , 9478881 , 43181569 , 129544707 , 388634121
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
-388634120 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 388634121 can be divided by 24 positive divisors.
The sum of these divisors (counting 388634121) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10111001010100001011000001001
3
Ternary
1000002021122210100
4
Quaternary
113022201120021
5
Quinary
1243442242441
6
Senary
102321440013
8
Octal
2712413011
10
Decimal
388634121
12
Duodecimal
aa1a0009
16
Hexadecimal
172a1609
20
Vigesimal
618j561
36
Base36
6fds09
md5
582e326421107199f026cd07e9d9c756
sha1
67ffcf25cb5aa7dbd952bbf1aba5444714e1f70b
sha256
22fc302a2d0bca81b3bebee7dc372ef8530bc050b122cdabb72d08bfd09d1175
sha512
c93d26b5a2086ad13a7d8f620d4cddf787105ed0c5a5a1d7139b9aab7519e419373e3eeee22deccf1eef6fd3259bb12033fed004b9aca4e733617231b735c54f
ripemd-160
b5ff2e2892b7aff49bfcd607d4971e95afe2673b
Diameter
777268242
Circumference
2441860198.9359
Area
4.7449509600916E+17
Volume
2.4587331274177E+26
Surface area
1.8979803840366E+18
Circumference
2441860198.9359
Perimeter
1554536484
Area
151036480005442641
Diagonal
549611644.71915
Surface area
906218880032655846
Volume
5.8697929645849E+25
Space diagonal
673134043.12687
Perimeter
1165902363
Area
6.5400714291447E+16
Altitude
336567021.56344
Surface area
6.5400714291447E+16
Volume
6.9176173490318E+24
Height
183203881.57305