188908 is an even 6-digits composite number following 188907
and preceding 188909 . In scientific notation, it is written as 1.88908 × 10^5.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 93152 positive integers (up to 188908) that are relatively prime to 188908.
188908 has 12 divisors, whose sum is 335160
The reverse of 188908 is 809881
Previous prime number is 83
Is Prime? no
Number parity even
Number length 6
Sum of Digits 34
Digital Root 7
Name
one hundred eighty-eight thousand nine hundred eight
Scientific notation
1.88908 × 10^5
Engineering notation
1.88908 × 10^3
Prime Factorization
2 × 2 × 83 × 569
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
94454
Product of the distinct prime numbers
The prime factorization of 188908 is 2 × 2 × 83 × 569.
Since it has a total of 4 prime factors.
3 , 4 , 87 , 98 , 114 , 854 , 9769 , 5032 , 9532 , 61142 , 963615 , 454148 , 7696994 , 1296031 , 80192649 , 11457931 , 456143469 , 39990754 , 1235277117 , 9785268388
n×2
377816
n×3
566724
n×4
755632
n×5
944540
n÷2
94454
n÷3
62969.333333333
n÷3
47227
n÷5
37781.6
n2
35686232464
n3
6741414802309312
n4
1.2735071874746E+21
n5
2.4057569577146E+26
2 √n
434.63547945376
3 √n
57.378622349194
4 √n
20.847913071906
5 √n
11.356645516074
1 , 2 , 4 , 83 , 166 , 332 , 569 , 1138 , 2276 , 47227 , 94454 , 188908
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
-188907
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 188908 can be divided by 12 positive divisors.
The sum of these divisors (counting 188908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101110000111101100
3
Ternary
100121010121
4
Quaternary
232013230
5
Quinary
22021113
6
Senary
4014324
8
Octal
560754
10
Decimal
188908
12
Duodecimal
913a4
16
Hexadecimal
2e1ec
20
Vigesimal
13c58
36
Base36
41rg
md5
b7b9279089c9d990a910a2b2e5d2a0cb
sha1
d578d9af0c28645d0a2c238ea3bf0b3e26e0b77b
sha256
8689a89fc4e05927eec2824b2d20a726b326a2eda366fcfb7c0ebd8ea30b68cb
sha512
96d1575fef07f206e8d3d964a8a76a8d689cf6e625d8d5519ba857e8ee4f8dc78bfad3b97ca1183e7338f731b78528012281b4f70c0e4f769bb55772a28b378d
ripemd-160
53c44e918830b73405e4de59f0d5fdfb98d0e3f6
Diameter
377816
Circumference
1186943.9700087
Area
112111605743.2
Volume
2.8238372290315E+16
Surface area
448446422972.8
Circumference
1186943.9700087
Perimeter
755632
Area
35686232464
Diagonal
267156.25564078
Surface area
214117394784
Volume
6741414802309312
Space diagonal
327198.25395622
Perimeter
566724
Area
15452591939.59
Altitude
163599.12697811
Surface area
15452591939.59
Volume
7.9448335358405E+14
Height
89052.085213592