199143897 is an odd 9-digits composite number following 199143896
and preceding 199143898 . In scientific notation, it is written as 1.99143897 × 10^8.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 132762596 positive integers (up to 199143897) that are relatively prime to 199143897.
199143897 has 4 divisors, whose sum is 265525200
The reverse of 199143897 is 798341991
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred ninety-nine million one hundred forty-three thousand eight hundred ninety-seven
Scientific notation
1.99143897 × 10^8
Engineering notation
1.99143897 × 10^6
Prime Factorization
3 × 66381299
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
199143897
Product of the distinct prime numbers
The prime factorization of 199143897 is 3 × 66381299.
Since it has a total of 2 prime factors.
3 , 3 , 32 , 39 , 744 , 221 , 9111 , 6673 , 2721 , 73582 , 209769 , 310587 , 8649581 , 647923 , 20819121 , 94819978 , 578272742 , 441028120 , 7403389705 , 4181960771
n×2
398287794
n×3
597431691
n×4
796575588
n×5
995719485
n÷2
99571948.5
n÷3
66381299
n÷3
49785974.25
n÷5
39828779.4
n2
39658291712346609
n3
7.8977067599595E+24
n4
1.5727801015416E+33
n5
3.1320955854505E+41
2 √n
14111.835351931
3 √n
583.96793410133
4 √n
118.79324623871
5 √n
45.691287964463
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
-199143896
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 199143897 can be divided by 4 positive divisors.
The sum of these divisors (counting 199143897) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011110111101011000111011001
3
Ternary
111212201120001220
4
Quaternary
23313223013121
5
Quinary
401440101042
6
Senary
31432202253
8
Octal
1367530731
10
Decimal
199143897
12
Duodecimal
56839389
16
Hexadecimal
bdeb1d9
20
Vigesimal
324cjeh
36
Base36
3akcex
md5
19e216b161cc3bea77ba2dc86dbec37b
sha1
857f9f7c93f11a55df268cb03a2ad94de3dbc13c
sha256
603629d879a33be24cd3849d85a94a601c31a344623480b32c8a9e38e4e68612
sha512
46ce22bc8a9e63afcfdf13998d2b33633dd7d5d00baf5d7a0d24dd0e06031508f3f6a501841228d84bb7368507b5854f62e31e752c6d37e1eb13b52064012261
ripemd-160
7254d050d21509efc618b511567b5644e6a2a1c2
Diameter
398287794
Circumference
1251258007.6449
Area
1.2459019789743E+17
Volume
3.3081836716394E+25
Surface area
4.9836079158972E+17
Circumference
1251258007.6449
Perimeter
796575588
Area
39658291712346609
Diagonal
281632000.00123
Surface area
237949750274079654
Volume
7.8977067599595E+24
Space diagonal
344927347.62126
Perimeter
597431691
Area
1.7172544046793E+16
Altitude
172463673.81063
Surface area
1.7172544046793E+16
Volume
9.307536676317E+23
Height
93877333.333744