189969149 is an odd 9-digits composite number following 189969148
and preceding 189969150 . In scientific notation, it is written as 1.89969149 × 10^8.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 188921920 positive integers (up to 189969149) that are relatively prime to 189969149.
189969149 has 8 divisors, whose sum is 191020032
The reverse of 189969149 is 941969981
Previous prime number is 563
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
one hundred eighty-nine million nine hundred sixty-nine thousand one hundred forty-nine
Scientific notation
1.89969149 × 10^8
Engineering notation
1.89969149 × 10^6
Prime Factorization
383 × 563 × 881
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
189969149
Product of the distinct prime numbers
The prime factorization of 189969149 is 383 × 563 × 881.
Since it has a total of 3 prime factors.
1 , 2 , 95 , 95 , 43 , 938 , 6601 , 883 , 83505 , 80426 , 670962 , 649171 , 6506542 , 2825968 , 87288331 , 52112836 , 624036455 , 397822918 , 4741639162 , 8879536641
n×2
379938298
n×3
569907447
n×4
759876596
n×5
949845745
n÷2
94984574.5
n÷3
63323049.666667
n÷3
47492287.25
n÷5
37993829.8
n2
36088277571784201
n3
6.8556593791876E+24
n4
1.3023637780981E+33
n5
2.4740893861373E+41
2 √n
13782.92962327
3 √n
574.85859055691
4 √n
117.40072241375
5 √n
45.262299648682
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-189969148
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 189969149 can be divided by 8 positive divisors.
The sum of these divisors (counting 189969149) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011010100101011001011111101
3
Ternary
111020110102200102
4
Quaternary
23110223023331
5
Quinary
342113003044
6
Senary
30503410445
8
Octal
1324531375
10
Decimal
189969149
12
Duodecimal
53753a25
16
Hexadecimal
b52b2fd
20
Vigesimal
2j762h9
36
Base36
353p4t
md5
1da316f9839f078716304e5933bd18c1
sha1
330ba283a4b9151d92c5e4fba8bfe0b7bc44c40b
sha256
b6e75f74517ac5d1eb53634f5a4d079e65664bd15dd6d05c89de5b4b55e0ad56
sha512
2d4a9efb4b2eb38aaa0c785815b00018ae16e2cb8641a9496cc4a3eb6c826a9ea0dc3c31555b98b9773b36e5e525e6aac72030c306326669ba9e0aa06cadf17c
ripemd-160
f025e86a6653c9074ff7fcae909e0dbccc96fa2e
Diameter
379938298
Circumference
1193611365.8142
Area
1.1337466770023E+17
Volume
2.8716918854893E+25
Surface area
4.5349867080091E+17
Circumference
1193611365.8142
Perimeter
759876596
Area
36088277571784201
Diagonal
268656946.94828
Surface area
216529665430705206
Volume
6.8556593791876E+24
Space diagonal
329036217.93862
Perimeter
569907447
Area
1.5626682577995E+16
Altitude
164518108.96931
Surface area
1.5626682577995E+16
Volume
8.0794720608812E+23
Height
89552315.649425