189989306 is an even 9-digits composite number following 189989305
and preceding 189989307 . In scientific notation, it is written as 1.89989306 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 87343104 positive integers (up to 189989306) that are relatively prime to 189989306.
189989306 has 16 divisors, whose sum is 308110824
The reverse of 189989306 is 603989981
Previous prime number is 257
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred eighty-nine million nine hundred eighty-nine thousand three hundred six
Scientific notation
1.89989306 × 10^8
Engineering notation
1.89989306 × 10^6
Prime Factorization
2 × 13 × 257 × 28433
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
189989306
Product of the distinct prime numbers
The prime factorization of 189989306 is 2 × 13 × 257 × 28433.
Since it has a total of 4 prime factors.
9 , 4 , 5 , 60 , 9 , 547 , 1190 , 7179 , 86657 , 71494 , 416845 , 993659 , 4563987 , 5164236 , 46582300 , 49170563 , 306200044 , 371987846 , 5350578138 , 9847332321
n×2
379978612
n×3
569967918
n×4
759957224
n×5
949946530
n÷2
94994653
n÷3
63329768.666667
n÷3
47497326.5
n÷5
37997861.2
n2
36095936394361636
n3
6.8578419049849E+24
n4
1.3029166241858E+33
n5
2.4754022520492E+41
2 √n
13783.660834481
3 √n
574.87892195434
4 √n
117.40383654072
5 √n
45.263260134591
1 , 2 , 13 , 26 , 257 , 514 , 3341 , 6682 , 28433 , 56866 , 369629 , 739258 , 7307281 , 14614562 , 94994653 , 189989306
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
-189989305
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 189989306 can be divided by 16 positive divisors.
The sum of these divisors (counting 189989306) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011010100110000000110111010
3
Ternary
111020111110022222
4
Quaternary
23110300012322
5
Quinary
342114124211
6
Senary
30504044042
8
Octal
1324600672
10
Decimal
189989306
12
Duodecimal
53763622
16
Hexadecimal
b5301ba
20
Vigesimal
2j78d56
36
Base36
3544oq
md5
a9552ae03fc341e0dd24513a080a330f
sha1
9219a6483f91775ec2669eac6bf7bbee2bcb1016
sha256
c5aed64c56c2ab1e70a46ccf71d56561dd734209454ea07b84cd29d88f70d1da
sha512
e902a7dd082adfcbee064b539f8d486cbc6cebdf78dba91681accf4a81bb1cc0ed67263237856ade9c239d7f839951bce0d03c5a85227bf464d9376067f6ee21
ripemd-160
0a0d657bfb465cbcf02e5d47e4153249e3d137b9
Diameter
379978612
Circumference
1193738015.9804
Area
1.1339872860097E+17
Volume
2.8726060997574E+25
Surface area
4.5359491440388E+17
Circumference
1193738015.9804
Perimeter
759957224
Area
36095936394361636
Diagonal
268685453.25105
Surface area
216575618366169816
Volume
6.8578419049849E+24
Space diagonal
329071130.88675
Perimeter
569967918
Area
1.5629998945452E+16
Altitude
164535565.44338
Surface area
1.5629998945452E+16
Volume
8.0820441922002E+23
Height
89561817.750351