199890189 is an odd 9-digits composite number following 199890188
and preceding 199890190 . In scientific notation, it is written as 1.99890189 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 130745472 positive integers (up to 199890189) that are relatively prime to 199890189.
199890189 has 12 divisors, whose sum is 294178716
The reverse of 199890189 is 981098991
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred ninety-nine million eight hundred ninety thousand one hundred eighty-nine
Scientific notation
1.99890189 × 10^8
Engineering notation
1.99890189 × 10^6
Prime Factorization
3 × 3 × 53 × 419057
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66630063
Product of the distinct prime numbers
The prime factorization of 199890189 is 3 × 3 × 53 × 419057.
Since it has a total of 4 prime factors.
4 , 8 , 38 , 56 , 292 , 410 , 1350 , 5880 , 82516 , 69945 , 407865 , 116534 , 4471763 , 5739035 , 35405424 , 34785329 , 303021672 , 959784579 , 1030207442 , 6662612918
n×2
399780378
n×3
599670567
n×4
799560756
n×5
999450945
n÷2
99945094.5
n÷3
66630063
n÷3
49972547.25
n÷5
39978037.8
n2
39956087658455721
n3
7.9868299137493E+24
n4
1.5964889409702E+33
n5
3.1912247614694E+41
2 √n
14138.252685534
3 √n
584.69649827757
4 √n
118.90438463544
5 √n
45.725482376985
1 , 3 , 9 , 53 , 159 , 477 , 419057 , 1257171 , 3771513 , 22210021 , 66630063 , 199890189
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-199890188
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199890189 can be divided by 12 positive divisors.
The sum of these divisors (counting 199890189) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011111010100001010100001101
3
Ternary
111221010110210100
4
Quaternary
23322201110031
5
Quinary
402132441224
6
Senary
31500201313
8
Octal
1372412415
10
Decimal
199890189
12
Duodecimal
56b39239
16
Hexadecimal
bea150d
20
Vigesimal
3296599
36
Base36
3b0c99
md5
e5eec6fae1fdb74fd0565a1354e7ccd0
sha1
b5406d4a78d93a52fbdd675c1c1878d08a3cd2d7
sha256
3f8f796ebcd319aec85e112bf07a317ed0e404f2125cc5229b43ea798ba1ed94
sha512
03df359ff85ceeb0f74e5e776cd05b6e903edc79f1cb391d4a04391fc887bafb687d9c6bfb908b0301acd925f4388017b77e304cfd1169daaaf0d588db5c77d3
ripemd-160
271ac82030f774532d4e557f587c74a86e444a7f
Diameter
399780378
Circumference
1255947098.5742
Area
1.2552575145399E+17
Volume
3.3455154910008E+25
Surface area
5.0210300581598E+17
Circumference
1255947098.5742
Perimeter
799560756
Area
39956087658455721
Diagonal
282687416.26912
Surface area
239736525950734326
Volume
7.9868299137493E+24
Space diagonal
346219963.28255
Perimeter
599670567
Area
1.730149347403E+16
Altitude
173109981.64127
Surface area
1.730149347403E+16
Volume
9.4125693203261E+23
Height
94229138.756374