189984689 is an odd 9-digits composite number following 189984688
and preceding 189984690 . In scientific notation, it is written as 1.89984689 × 10^8.
The sum of its digits is 62. It has a total of 2 prime factors and 4 positive divisors.
There are 189943140 positive integers (up to 189984689) that are relatively prime to 189984689.
189984689 has 4 divisors, whose sum is 190026240
The reverse of 189984689 is 986489981
Previous prime number is 36319
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 62
Digital Root 8
Name
one hundred eighty-nine million nine hundred eighty-four thousand six hundred eighty-nine
Scientific notation
1.89984689 × 10^8
Engineering notation
1.89984689 × 10^6
Prime Factorization
36319 × 5231
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
189984689
Product of the distinct prime numbers
The prime factorization of 189984689 is 36319 × 5231.
Since it has a total of 2 prime factors.
8 , 3 , 25 , 51 , 399 , 952 , 788 , 5289 , 21765 , 75548 , 195586 , 873421 , 9656368 , 4987110 , 40427155 , 73836566 , 776795218 , 167507842 , 4971092221 , 8477680991
n×2
379969378
n×3
569954067
n×4
759938756
n×5
949923445
n÷2
94992344.5
n÷3
63328229.666667
n÷3
47496172.25
n÷5
37996937.8
n2
36094182054426721
n3
6.8573419523196E+24
n4
1.3027899781781E+33
n5
2.4751014883648E+41
2 √n
13783.493352558
3 √n
574.87426513524
4 √n
117.40312326577
5 √n
45.263040140626
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-189984688
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 189984689 can be divided by 4 positive divisors.
The sum of these divisors (counting 189984689) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011010100101110111110110001
3
Ternary
111020111012222222
4
Quaternary
23110232332301
5
Quinary
342114002224
6
Senary
30504010425
8
Octal
1324567661
10
Decimal
189984689
12
Duodecimal
53760a15
16
Hexadecimal
b52efb1
20
Vigesimal
2j781e9
36
Base36
35414h
md5
0f15199169dc9a846455525fc5461ead
sha1
13ec920873ac717909d118fa784d831a09e366f4
sha256
1df1eb96595eeba8d9a52ea9c1906eb59d503de3d28cb6fee34c93a5e3b20fbd
sha512
cca1e1b8383423c627c809e82eada29c8c78e58fe5c0b1e44a7d8517bff26ba9f8c57c5a8109b9187074b0127d8ff2701415fd0ec7bf0dc7d54bfbd292d75914
ripemd-160
10e5c7106058e45e682e6ea6b02f7112864fc895
Diameter
379969378
Circumference
1193709006.5139
Area
1.1339321717952E+17
Volume
2.8723966800747E+25
Surface area
4.5357286871808E+17
Circumference
1193709006.5139
Perimeter
759938756
Area
36094182054426721
Diagonal
268678923.82703
Surface area
216565092326560326
Volume
6.8573419523196E+24
Space diagonal
329063134.00817
Perimeter
569954067
Area
1.5629239293977E+16
Altitude
164531567.00409
Surface area
1.5629239293977E+16
Volume
8.0814549923337E+23
Height
89559641.275678