388204121 is an odd 9-digits composite number following 388204120
and preceding 388204122 . In scientific notation, it is written as 3.88204121 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 374596992 positive integers (up to 388204121) that are relatively prime to 388204121.
388204121 has 8 divisors, whose sum is 401827080
The reverse of 388204121 is 121402883
Previous prime number is 2473
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
three hundred eighty-eight million two hundred four thousand one hundred twenty-one
Scientific notation
3.88204121 × 10^8
Engineering notation
3.88204121 × 10^6
Prime Factorization
29 × 2473 × 5413
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
388204121
Product of the distinct prime numbers
The prime factorization of 388204121 is 29 × 2473 × 5413.
Since it has a total of 3 prime factors.
4 , 2 , 72 , 81 , 969 , 907 , 5063 , 7136 , 87261 , 93890 , 186822 , 976241 , 2086868 , 8874417 , 37692637 , 59499438 , 168938470 , 947950719 , 9799619367 , 2913201216
n×2
776408242
n×3
1164612363
n×4
1552816484
n×5
1941020605
n÷2
194102060.5
n÷3
129401373.66667
n÷3
97051030.25
n÷5
77640824.2
n2
150702439561382641
n3
5.8503308082482E+25
n4
2.2711225289752E+34
n5
8.8165912504412E+42
2 √n
19702.89625918
3 √n
729.49118293119
4 √n
140.36700559312
5 √n
52.217013393319
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
-388204120
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 388204121 can be divided by 8 positive divisors.
The sum of these divisors (counting 388204121) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001000111000011001011001
3
Ternary
1000001110210221102
4
Quaternary
113020320121121
5
Quinary
1243340012441
6
Senary
102304321145
8
Octal
2710703131
10
Decimal
388204121
12
Duodecimal
aa0131b5
16
Hexadecimal
17238659
20
Vigesimal
6165a61
36
Base36
6f4k7t
md5
953cb02b536af776daaa01d0db3caff6
sha1
def8433e376eb2c1f5ca808e7ef46f05fbf61af7
sha256
aef6e1906fbf0c075890692927da3e5a0c02084788dfa69c7f7ff9b91a881c1f
sha512
16519912b7af5142c85af6e4c7c4e8661a1ef169a32afbac0c603dab79381a784e1d340746b3eedd90d47fa8d753c75952e138b41fae29fa2091f38b8277c241
ripemd-160
ad7c60fd2628da8f17aae8b17ea25b6e776ee257
Diameter
776408242
Circumference
2439158429.2538
Area
4.734456770041E+17
Volume
2.450580838435E+26
Surface area
1.8937827080164E+18
Circumference
2439158429.2538
Perimeter
1552816484
Area
150702439561382641
Diagonal
549003532.88733
Surface area
904214637368295846
Volume
5.8503308082482E+25
Space diagonal
672389261.27962
Perimeter
1164612363
Area
6.5256070536223E+16
Altitude
336194630.63981
Surface area
6.5256070536223E+16
Volume
6.8946809778282E+24
Height
183001177.62911