8121189 is an odd 7-digits composite number following 8121188
and preceding 8121190 . In scientific notation, it is written as 8.121189 × 10^6.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 4660992 positive integers (up to 8121189) that are relatively prime to 8121189.
8121189 has 16 divisors, whose sum is 12070080
The reverse of 8121189 is 9811218
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 30
Digital Root 3
Name
eight million one hundred twenty-one thousand one hundred eighty-nine
Scientific notation
8.121189 × 10^6
Engineering notation
8.121189 × 10^6
Prime Factorization
3 × 8381 × 17 × 19
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8121189
Product of the distinct prime numbers
The prime factorization of 8121189 is 3 × 8381 × 17 × 19.
Since it has a total of 4 prime factors.
5 , 7 , 34 , 5 , 994 , 959 , 550 , 1038 , 40616 , 1390 , 802532 , 813579 , 694948 , 9112869 , 36190963 , 13404427 , 504758403 , 233527064 , 943929693 , 5104183365
n×2
16242378
n×3
24363567
n×4
32484756
n×5
40605945
n÷2
4060594.5
n÷3
2707063
n÷3
2030297.25
n÷5
1624237.8
n2
65953710773721
n3
5.3562255044472E+20
n4
4.3498919648236E+27
n5
3.5326294775914E+34
2 √n
2849.7699907185
3 √n
201.00485124798
4 √n
53.383236982395
5 √n
24.094833164524
1 , 3 , 17 , 19 , 51 , 57 , 323 , 969 , 8381 , 25143 , 142477 , 159239 , 427431 , 477717 , 2707063 , 8121189
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
-8121188
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 8121189 can be divided by 16 positive divisors.
The sum of these divisors (counting 8121189) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110111110101101100101
3
Ternary
120021121011210
4
Quaternary
132332231211
5
Quinary
4034334224
6
Senary
450022033
8
Octal
36765545
10
Decimal
8121189
12
Duodecimal
2877919
16
Hexadecimal
7beb65
20
Vigesimal
2af2j9
36
Base36
4u2cl
md5
780a157579b0d6b00b467bb0eb62cb08
sha1
a2065d4ae0840eecaf2e7c44af865b6078f32a66
sha256
7706c45e374a71bd435d623220b64423d372b4fad43fd2b522d560c55235c41f
sha512
5e1ef797bd0be8b2ef47ef62f779271b414e512bb99266b8247337f28d0db01eef82093f03b13b69560e65d4d7ea3c9185c58afdee59c0f668d50d60fa73ce9f
ripemd-160
69e9038f0e40b7f3affce2f458cafc8209004019
Diameter
16242378
Circumference
51026935.401628
Area
2.0719969324371E+14
Volume
2.2436104927656E+21
Surface area
8.2879877297483E+14
Circumference
51026935.401628
Perimeter
32484756
Area
65953710773721
Diagonal
11485095.626395
Surface area
395722264642326
Volume
5.3562255044472E+20
Space diagonal
14066311.965869
Perimeter
24363567
Area
28558794501947
Altitude
7033155.9829347
Surface area
28558794501947
Volume
6.3123722929316E+19
Height
3828365.2087984