128841188 is an even 9-digits composite number following 128841187
and preceding 128841189 . In scientific notation, it is written as 1.28841188 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 53867520 positive integers (up to 128841188) that are relatively prime to 128841188.
128841188 has 12 divisors, whose sum is 225598380
The reverse of 128841188 is 881148821
Previous prime number is 2009
Is Prime? no Number parity even Number length 9 Sum of Digits 41 Digital Root 5
Name
one hundred twenty-eight million eight hundred forty-one thousand one hundred eighty-eight
Scientific notation
1.28841188 × 10^8
Engineering notation
1.28841188 × 10^6
Prime Factorization
2 × 2 × 2009 × 16033
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
64420594 Product of the distinct prime numbers
The prime factorization of 128841188 is 2 × 2 × 2009 × 16033.
Since it has a total of 4 prime factors.
6 , 9 , 42 , 96 , 88 , 706 , 2300 , 2545 , 15522 , 32283 , 48303 , 771086 , 9330218 , 9712581 , 25118833 , 51773702 , 665396110 , 172992421 , 716384435 , 9412480135
n×2
257682376
n×3
386523564
n×4
515364752
n×5
644205940
n÷2
64420594
n÷3
42947062.666667
n÷3
32210297
n÷5
25768237.6
n2
16600051725251344
n3
2.1387703851428E+24
n4
2.7556171728102E+32
n5
3.5503699021807E+40
2 √n11350.823230057
3 √n505.07000042619
4 √n106.54024230335
5 √n41.880411876011
1 , 2 , 4 , 2009 , 4018 , 8036 , 16033 , 32066 , 64132 , 32210297 , 64420594 , 128841188
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
-128841187 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 128841188 can be divided by 12 positive divisors.
The sum of these divisors (counting 128841188) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101011011111010111100100
3
Ternary
22222102210212212
4
Quaternary
13223133113210
5
Quinary
230440404223
6
Senary
20441302552
8
Octal
753372744
10
Decimal
128841188
12
Duodecimal
37194a58
16
Hexadecimal
7adf5e4
20
Vigesimal
20552j8
36
Base36
24pihw
md5
56a8f6be6b9d81202aac548b82d75b93
sha1
61a20c14732f6e75b3c935d8a6416b459f50d362
sha256
8c16b2fdfcce08f7cb908e939c81aab729ec123ba1d662cbe26456e677e0293d
sha512
d5067875fe2e13558431767350986eded12271f4bef3ca81d7bf99eb55904c764022230857e83f1df0c2537a7c52f11049ff5c86f73a969b197275b87fdace94
ripemd-160
98291940f1b1066ca3acaad5452040876e409e1a
Diameter
257682376
Circumference
809533059.40116
Area
5.215060054926E+16
Volume
8.9588604395735E+24
Surface area
2.0860240219704E+17
Circumference
809533059.40116
Perimeter
515364752
Area
16600051725251344
Diagonal
182208955.46186
Surface area
99600310351508064
Volume
2.1387703851428E+24
Space diagonal
223159483.72353
Perimeter
386523564
Area
7.1880332491017E+15
Altitude
111579741.86177
Surface area
7.1880332491017E+15
Volume
2.5205650712258E+23
Height
60736318.487287