189984394 is an even 9-digits composite number following 189984393
and preceding 189984395 . In scientific notation, it is written as 1.89984394 × 10^8.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 90768384 positive integers (up to 189984394) that are relatively prime to 189984394.
189984394 has 16 divisors, whose sum is 297851400
The reverse of 189984394 is 493489981
Previous prime number is 97
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred eighty-nine million nine hundred eighty-four thousand three hundred ninety-four
Scientific notation
1.89984394 × 10^8
Engineering notation
1.89984394 × 10^6
Prime Factorization
2 × 29 × 97 × 33769
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
189984394
Product of the distinct prime numbers
The prime factorization of 189984394 is 2 × 29 × 97 × 33769.
Since it has a total of 4 prime factors.
4 , 9 , 42 , 33 , 112 , 54 , 9153 , 5615 , 7281 , 75127 , 107223 , 665759 , 2773764 , 7993711 , 69534318 , 38099560 , 898574310 , 266595888 , 3992142392 , 4135854979
n×2
379968788
n×3
569953182
n×4
759937576
n×5
949921970
n÷2
94992197
n÷3
63328131.333333
n÷3
47496098.5
n÷5
37996878.8
n2
36094069963547236
n3
6.8573100090181E+24
n4
1.3027818865334E+33
n5
2.4750822722723E+41
2 √n
13783.482651348
3 √n
574.87396758847
4 √n
117.40307769112
5 √n
45.26302608412
1 , 2 , 29 , 58 , 97 , 194 , 2813 , 5626 , 33769 , 67538 , 979301 , 1958602 , 3275593 , 6551186 , 94992197 , 189984394
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
-189984393
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 189984394 can be divided by 16 positive divisors.
The sum of these divisors (counting 189984394) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011010100101110111010001010
3
Ternary
111020111012121001
4
Quaternary
23110232322022
5
Quinary
342114000034
6
Senary
30504005214
8
Octal
1324567212
10
Decimal
189984394
12
Duodecimal
5376080a
16
Hexadecimal
b52ee8a
20
Vigesimal
2j780je
36
Base36
3540wa
md5
ba7879e8866c9886270b8c8ca895269c
sha1
3b01d0f19361b09904091b5e72d15f3d54a35ecc
sha256
fd67a901b0aa9373f289329e80e27410654e80c0aa0f7eb345b1534bdc040070
sha512
20f177e234856ff94de80d2e95fedb15416dc31f09cbe45b90d7500b57d3d62eeacd8aa0a5c308e9c32e37d5d3d0819890f20f95b0e6ad7ad8efb0c8e99f5d05
ripemd-160
2c154967be1961daea757911ba908747905cf29c
Diameter
379968788
Circumference
1193707152.9742
Area
1.1339286503564E+17
Volume
2.8723832996959E+25
Surface area
4.5357146014254E+17
Circumference
1193707152.9742
Perimeter
759937576
Area
36094069963547236
Diagonal
268678506.63403
Surface area
216564419781283416
Volume
6.8573100090181E+24
Space diagonal
329062623.05318
Perimeter
569953182
Area
1.5629190757202E+16
Altitude
164531311.52659
Surface area
1.5629190757202E+16
Volume
8.0814173467918E+23
Height
89559502.211345