199149725 is an odd 9-digits composite number following 199149724
and preceding 199149726 . In scientific notation, it is written as 1.99149725 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 155013120 positive integers (up to 199149725) that are relatively prime to 199149725.
199149725 has 4 divisors, whose sum is 199365948
The reverse of 199149725 is 527941991
Previous prime number is 925
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred ninety-nine million one hundred forty-nine thousand seven hundred twenty-five
Scientific notation
1.99149725 × 10^8
Engineering notation
1.99149725 × 10^6
Prime Factorization
925 × 215297
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
199149725
Product of the distinct prime numbers
The prime factorization of 199149725 is 925 × 215297.
Since it has a total of 2 prime factors.
4 , 2 , 95 , 67 , 585 , 712 , 443 , 9308 , 45778 , 78857 , 39892 , 959217 , 694803 , 4424062 , 21229613 , 59656767 , 960410008 , 349245812 , 7187911646 , 9208604055
n×2
398299450
n×3
597449175
n×4
796598900
n×5
995748625
n÷2
99574862.5
n÷3
66383241.666667
n÷3
49787431.25
n÷5
39829945
n2
39660612967575625
n3
7.8984001658241E+24
n4
1.5729642209638E+33
n5
3.1325539203979E+41
2 √n
14112.041843759
3 √n
583.9736307056
4 √n
118.79411535829
5 √n
45.691555394912
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
-199149724
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 199149725 can be divided by 4 positive divisors.
The sum of these divisors (counting 199149725) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011110111101100100010011101
3
Ternary
111212201212001202
4
Quaternary
23313230202131
5
Quinary
401440242400
6
Senary
31432245245
8
Octal
1367544235
10
Decimal
199149725
12
Duodecimal
56840825
16
Hexadecimal
bdec89d
20
Vigesimal
324de65
36
Base36
3akgwt
md5
7a7ce951ab830c1ba1b1371c3b7971d9
sha1
cde960e2ee6c2a44ad598babe6881a3767326be1
sha256
b935e5646db95034cd8b96a71ebe8acab02bed4deee84ed9af7eafd792f323ba
sha512
434a59f8b3067cc9548d7dfd1894ca4829aea7e536d2a92f2276d21cf4cf96b349cb8d7fb49553f8c4aadf11113d81f0d731bf0c94343c601af2bab992cb9c83
ripemd-160
bb084744d507dad5280dca9777bcb5d25123b2b2
Diameter
398299450
Circumference
1251294626.0489
Area
1.245974903358E+17
Volume
3.3084741248087E+25
Surface area
4.9838996134321E+17
Circumference
1251294626.0489
Perimeter
796598900
Area
39660612967575625
Diagonal
281640242.03787
Surface area
237963677805453750
Volume
7.8984001658241E+24
Space diagonal
344937442.01337
Perimeter
597449175
Area
1.7173549179792E+16
Altitude
172468721.00668
Surface area
1.7173549179792E+16
Volume
9.3083538629653E+23
Height
93880080.679291