388082188 is an even 9-digits composite number following 388082187
and preceding 388082189 . In scientific notation, it is written as 3.88082188 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 168578304 positive integers (up to 388082188) that are relatively prime to 388082188.
388082188 has 12 divisors, whose sum is 682218432
The reverse of 388082188 is 881280883
Previous prime number is 221
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
three hundred eighty-eight million eighty-two thousand one hundred eighty-eight
Scientific notation
3.88082188 × 10^8
Engineering notation
3.88082188 × 10^6
Prime Factorization
2 × 2 × 221 × 439007
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
194041094
Product of the distinct prime numbers
The prime factorization of 388082188 is 2 × 2 × 221 × 439007.
Since it has a total of 4 prime factors.
10 , 9 , 66 , 92 , 886 , 347 , 3060 , 9324 , 9068 , 91195 , 172568 , 497512 , 527407 , 299183 , 80413262 , 98600111 , 642957305 , 590088145 , 9175806126 , 360610838
n×2
776164376
n×3
1164246564
n×4
1552328752
n×5
1940410940
n÷2
194041094
n÷3
129360729.33333
n÷3
97020547
n÷5
77616437.6
n2
150607784642867344
n3
5.8448198594037E+25
n4
2.2682704795032E+34
n5
8.8027537066142E+42
2 √n
19699.801724891
3 √n
729.41479840559
4 √n
140.35598214857
5 √n
52.21373275984
1 , 2 , 4 , 221 , 442 , 884 , 439007 , 878014 , 1756028 , 97020547 , 194041094 , 388082188
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388082187
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388082188 can be divided by 12 positive divisors.
The sum of these divisors (counting 388082188) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111001000011010101000001100
3
Ternary
1000001020121200101
4
Quaternary
113020122220030
5
Quinary
1243322112223
6
Senary
102301540444
8
Octal
2710325014
10
Decimal
388082188
12
Duodecimal
a9b74724
16
Hexadecimal
1721aa0c
20
Vigesimal
615a598
36
Base36
6f1y4s
md5
80f486ca3fb15233bf57a3be3162a1d7
sha1
0f1a91794932f76007ee0c56c27df9d6a93ca68a
sha256
a014987ca0bac84057c6fca4a1cb1fb90260827887f5961c83a05e8755a747d9
sha512
b4a3873a072c99c4f0fa42d18b00773662ef3d875e0f46fd4c25fea688861beba159674c765624806448a25c9697bacae50b33650930d9ba780287118fc3b5fa
ripemd-160
ae2f5b32a8a724e71983e5d216ac44dd073e87e0
Diameter
776164376
Circumference
2438392301.6197
Area
4.7314830980747E+17
Volume
2.4482724175811E+26
Surface area
1.8925932392299E+18
Circumference
2438392301.6197
Perimeter
1552328752
Area
150607784642867344
Diagonal
548831093.58503
Surface area
903646707857204064
Volume
5.8448198594037E+25
Space diagonal
672178067.1285
Perimeter
1164246564
Area
6.5215083754209E+16
Altitude
336089033.56425
Surface area
6.5215083754209E+16
Volume
6.8881862623302E+24
Height
182943697.86168