189849242 is an even 9-digits composite number following 189849241
and preceding 189849243 . In scientific notation, it is written as 1.89849242 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 86295000 positive integers (up to 189849242) that are relatively prime to 189849242.
189849242 has 12 divisors, whose sum is 313016298
The reverse of 189849242 is 242948981
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred eighty-nine million eight hundred forty-nine thousand two hundred forty-two
Scientific notation
1.89849242 × 10^8
Engineering notation
1.89849242 × 10^6
Prime Factorization
2 × 11 × 11 × 784501
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
17259022
Product of the distinct prime numbers
The prime factorization of 189849242 is 2 × 11 × 11 × 784501.
Since it has a total of 4 prime factors.
9 , 7 , 67 , 22 , 405 , 781 , 7229 , 5389 , 59217 , 30027 , 400694 , 162718 , 1845078 , 5514186 , 84035374 , 95901499 , 747860316 , 316573164 , 8576111644 , 3800189755
n×2
379698484
n×3
569547726
n×4
759396968
n×5
949246210
n÷2
94924621
n÷3
63283080.666667
n÷3
47462310.5
n÷5
37969848.4
n2
36042734687974564
n3
6.8426858601191E+24
n4
1.2990787237877E+33
n5
2.4662911100943E+41
2 √n
13778.579099457
3 √n
574.73761639336
4 √n
117.38219242908
5 √n
45.256584365574
1 , 2 , 11 , 22 , 121 , 242 , 784501 , 1569002 , 8629511 , 17259022 , 94924621 , 189849242
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
-189849241
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 189849242 can be divided by 12 positive divisors.
The sum of these divisors (counting 189849242) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011010100001101111010011010
3
Ternary
111020020100012102
4
Quaternary
23110031322122
5
Quinary
342100133432
6
Senary
30501043402
8
Octal
1324157232
10
Decimal
189849242
12
Duodecimal
536b6562
16
Hexadecimal
b50de9a
20
Vigesimal
2j6b322
36
Base36
3514m2
md5
7f96ec17c285f58bb9b5fb8524c637bd
sha1
b1b9951548a159964638b3e0e6fcccfd14b075ec
sha256
a0f1f303e5f6faffef57a6918458680c927cca184479d0d8a1c0b0e864972ef8
sha512
2415f317116cae139ab1cab48da268db387e1f9a8e05ec67836f986f39fed28c9a3d2ca159b84a3ef3bd2b860e6f7fc96dfea9304b8ec2c87edd275d1d25fde4
ripemd-160
d430a565070cda44f8573b2db1b2cab98a49f9fa
Diameter
379698484
Circumference
1192857967.9136
Area
1.1323159051103E+17
Volume
2.8662575505297E+25
Surface area
4.5292636204411E+17
Circumference
1192857967.9136
Perimeter
759396968
Area
36042734687974564
Diagonal
268487372.84265
Surface area
216256408127847384
Volume
6.8426858601191E+24
Space diagonal
328828532.92244
Perimeter
569547726
Area
1.5606961930824E+16
Altitude
164414266.46122
Surface area
1.5606961930824E+16
Volume
8.0641826220325E+23
Height
89495790.947551