189984285 is an odd 9-digits composite number following 189984284
and preceding 189984286 . In scientific notation, it is written as 1.89984285 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 99882720 positive integers (up to 189984285) that are relatively prime to 189984285.
189984285 has 16 divisors, whose sum is 234081792
The reverse of 189984285 is 582489981
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred eighty-nine million nine hundred eighty-four thousand two hundred eighty-five
Scientific notation
1.89984285 × 10^8
Engineering notation
1.89984285 × 10^6
Prime Factorization
81 × 5 × 71 × 6607
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
189984285
Product of the distinct prime numbers
The prime factorization of 189984285 is 81 × 5 × 71 × 6607.
Since it has a total of 4 prime factors.
3 , 9 , 73 , 15 , 996 , 239 , 4505 , 8368 , 59277 , 32128 , 903096 , 329125 , 5147556 , 656992 , 92992227 , 83003940 , 489339422 , 713485987 , 2914285892 , 6396940746
n×2
379968570
n×3
569952855
n×4
759937140
n×5
949921425
n÷2
94992142.5
n÷3
63328095
n÷3
47496071.25
n÷5
37996857
n2
36094028546961225
n3
6.857298206264E+24
n4
1.3027788967489E+33
n5
2.4750751721192E+41
2 √n
13783.478697339
3 √n
574.87385764738
4 √n
117.40306085166
5 √n
45.263020890355
1 , 5 , 71 , 81 , 355 , 405 , 5751 , 6607 , 28755 , 33035 , 469097 , 535167 , 2345485 , 2675835 , 37996857 , 189984285
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
-189984284
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 189984285 can be divided by 16 positive divisors.
The sum of these divisors (counting 189984285) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011010100101110111000011101
3
Ternary
111020111012110000
4
Quaternary
23110232320131
5
Quinary
342113444120
6
Senary
30504004513
8
Octal
1324567035
10
Decimal
189984285
12
Duodecimal
53760739
16
Hexadecimal
b52ee1d
20
Vigesimal
2j780e5
36
Base36
3540t9
md5
54ee775c775fb5d5590d64c6ff08223e
sha1
566f245c8dd53824c960c595acf3e6c0dc89f339
sha256
a8f1e32ad1b64e11ef770e596b4450d6219cf7a5c931969437fa20021e327e7b
sha512
c04025f8514830cb4446a829d2c0fb4db67c4f9259246d2a0c742d049055ed078c3b7de22f2289c72d02a6b2fcc20620107b11721f5c79a60214e6f7abfeab85
ripemd-160
a2a7d98326ec9ffea4f02d7bcf2820762c60340a
Diameter
379968570
Circumference
1193706468.107
Area
1.1339273492159E+17
Volume
2.8723783557698E+25
Surface area
4.5357093968637E+17
Circumference
1193706468.107
Perimeter
759937140
Area
36094028546961225
Diagonal
268678352.48476
Surface area
216564171281767350
Volume
6.857298206264E+24
Space diagonal
329062434.25965
Perimeter
569952855
Area
1.5629172823295E+16
Altitude
164531217.12982
Surface area
1.5629172823295E+16
Volume
8.0814034371127E+23
Height
89559450.828252