388239225 is an odd 9-digits composite number following 388239224
and preceding 388239226 . In scientific notation, it is written as 3.88239225 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 188236800 positive integers (up to 388239225) that are relatively prime to 388239225.
388239225 has 16 divisors, whose sum is 587301312
The reverse of 388239225 is 522932883
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
three hundred eighty-eight million two hundred thirty-nine thousand two hundred twenty-five
Scientific notation
3.88239225 × 10^8
Engineering notation
3.88239225 × 10^6
Prime Factorization
3 × 25 × 11 × 470593
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
388239225
Product of the distinct prime numbers
The prime factorization of 388239225 is 3 × 25 × 11 × 470593.
Since it has a total of 4 prime factors.
3 , 7 , 18 , 7 , 535 , 393 , 5418 , 9785 , 2769 , 76610 , 227133 , 477215 , 4096627 , 456956 , 51321146 , 27961884 , 462165576 , 707767125 , 6950897597 , 7947707301
n×2
776478450
n×3
1164717675
n×4
1552956900
n×5
1941196125
n÷2
194119612.5
n÷3
129413075
n÷3
97059806.25
n÷5
77647845
n2
150729695828600625
n3
5.8519180292982E+25
n4
2.2719441204582E+34
n5
8.8205782457002E+42
2 √n
19703.78707254
3 √n
729.51317075088
4 √n
140.37017871521
5 √n
52.21795772113
1 , 3 , 11 , 25 , 33 , 75 , 275 , 825 , 470593 , 1411779 , 5176523 , 11764825 , 15529569 , 35294475 , 129413075 , 388239225
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388239224
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388239225 can be divided by 16 positive divisors.
The sum of these divisors (counting 388239225) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001001000000111101111001
3
Ternary
1000001112121002120
4
Quaternary
113021000331321
5
Quinary
1243342123400
6
Senary
102305151453
8
Octal
2711007571
10
Decimal
388239225
12
Duodecimal
aa02b589
16
Hexadecimal
17240f79
20
Vigesimal
6169i15
36
Base36
6f5bax
md5
e2d0605bbcca907b0b772740a4adf957
sha1
b4dc82d3e0cd8846ee812e6fedada0e8cdd0f273
sha256
8285b2839b05576ad07f70d316559f218be0c99c588cf9f7703d6b0c9c0e74d8
sha512
947d97f9bc0abd2c0e23c2f5da20eaaf3c26f0311f085b9caf424601d59373bee98f02c50e325a6e7dd761a4e90ef5b8bbb0aecc72624c7462a7e9cab4cd3094
ripemd-160
b1b8d68c742a700c4160ae11028318a1d3fe234e
Diameter
776478450
Circumference
2439378994.1908
Area
4.7353130509296E+17
Volume
2.4512456920337E+26
Surface area
1.8941252203718E+18
Circumference
2439378994.1908
Perimeter
1552956900
Area
150729695828600625
Diagonal
549053177.44022
Surface area
904378174971603750
Volume
5.8519180292982E+25
Space diagonal
672450063.19116
Perimeter
1164717675
Area
6.5267872846135E+16
Altitude
336225031.59558
Surface area
6.5267872846135E+16
Volume
6.8965515357743E+24
Height
183017725.81341