12881189 is an odd 8-digits composite number following 12881188
and preceding 12881190 . In scientific notation, it is written as 1.2881189 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 12093120 positive integers (up to 12881189) that are relatively prime to 12881189.
12881189 has 8 divisors, whose sum is 13673088
The reverse of 12881189 is 98118821
Previous prime number is 571
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million eight hundred eighty-one thousand one hundred eighty-nine
Scientific notation
1.2881189 × 10^7
Engineering notation
1.2881189 × 10^6
Prime Factorization
17 × 571 × 1327
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12881189
Product of the distinct prime numbers
The prime factorization of 12881189 is 17 × 571 × 1327.
Since it has a total of 3 prime factors.
1 , 10 , 49 , 43 , 983 , 736 , 6611 , 5295 , 10365 , 97094 , 209708 , 220997 , 3051039 , 1894811 , 83999384 , 14723554 , 431650423 , 536691498 , 5579236232 , 1160376069
n×2
25762378
n×3
38643567
n×4
51524756
n×5
64405945
n÷2
6440594.5
n÷3
4293729.6666667
n÷3
3220297.25
n÷5
2576237.8
n2
165925030053721
n3
2.1373116719527E+21
n4
2.7531115598328E+28
n5
3.5463350340291E+35
2 √n
3589.0373361112
3 √n
234.41495636413
4 √n
59.908574812886
5 √n
26.423551575852
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
-12881188
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 12881189 can be divided by 8 positive divisors.
The sum of these divisors (counting 12881189) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001001000110100100101
3
Ternary
220020102200002
4
Quaternary
301020310211
5
Quinary
11244144224
6
Senary
1140031045
8
Octal
61106445
10
Decimal
12881189
12
Duodecimal
4392485
16
Hexadecimal
c48d25
20
Vigesimal
40a2j9
36
Base36
7o36t
md5
6634fd9ab0deafff48a9be940ae0d986
sha1
89347cb76c714e861bf275fd6698d32a6068c4ff
sha256
a570fe0b051e4d71b1067d7dbd76137a057ba6930afff44eb1971ef1ec151296
sha512
57a41d0935c2c2465209421a0c09046f5c69ba7fda74962c0ef00ca1d4597ab50faf23a31d4a279218e1b2dca520a15ef18d2d8a2b8326e31a55c8d67f820218
ripemd-160
100ef649ea96cbeafb73549dd81ef93e28e843fa
Diameter
25762378
Circumference
80934897.463803
Area
5.2126885546344E+14
Volume
8.9527501960509E+21
Surface area
2.0850754218537E+15
Circumference
80934897.463803
Perimeter
51524756
Area
165925030053721
Diagonal
18216752.183291
Surface area
995550180322326
Volume
2.1373116719527E+21
Space diagonal
22310873.809897
Perimeter
38643567
Area
71847645575109
Altitude
11155436.904949
Surface area
71847645575109
Volume
2.5188459612448E+20
Height
6072250.7277637