199898197 is an odd 9-digits composite number following 199898196
and preceding 199898198 . In scientific notation, it is written as 1.99898197 × 10^8.
The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors.
There are 199802176 positive integers (up to 199898197) that are relatively prime to 199898197.
199898197 has 4 divisors, whose sum is 199994220
The reverse of 199898197 is 791898991
Previous prime number is 2129
Is Prime? no Number parity odd Number length 9 Sum of Digits 61 Digital Root 7
Name
one hundred ninety-nine million eight hundred ninety-eight thousand one hundred ninety-seven
Scientific notation
1.99898197 × 10^8
Engineering notation
1.99898197 × 10^6
Prime Factorization
2129 × 93893
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
199898197 Product of the distinct prime numbers
The prime factorization of 199898197 is 2129 × 93893.
Since it has a total of 2 prime factors.
4 , 2 , 83 , 35 , 634 , 702 , 2670 , 8808 , 86243 , 41023 , 648052 , 115227 , 1665764 , 5062286 , 68231015 , 40082565 , 234082710 , 903512962 , 9784706877 , 512495123
n×2
399796394
n×3
599694591
n×4
799592788
n×5
999490985
n÷2
99949098.5
n÷3
66632732.333333
n÷3
49974549.25
n÷5
39979639.4
n2
39959289163850809
n3
7.9877898572554E+24
n4
1.5967447904802E+33
n5
3.1918640468614E+41
2 √n14138.53588601
3 √n584.70430620961
4 √n118.90557550431
5 √n45.725848741935
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
-199898196 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 199898197 can be divided by 4 positive divisors.
The sum of these divisors (counting 199898197) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111010100011010001010101
3
Ternary
111221010212202221
4
Quaternary
23322203101111
5
Quinary
402133220242
6
Senary
31500302341
8
Octal
1372432125
10
Decimal
199898197
12
Duodecimal
56b419b1
16
Hexadecimal
bea3455
20
Vigesimal
329759h
36
Base36
3b0ifp
md5
65e6534e9f79cda4588b838398113340
sha1
9a122229e4787cc178a7dcb1f91f603d87f25661
sha256
336a71b30973581dc0bb0918f6410614d99193fd4ea39f960a1a3f30fd5344b5
sha512
b24f6e68cb4ccb63983173421d807f405eaf535466f95c0f6a3de8988e520a38efb9b2f46c8021d97269a12c5bca8cb45e0ffa9d481694ca6fe27ae8e0240581
ripemd-160
d4cdc5125ef9ede39654c5bef4b3c3a8b0d7c31f
Diameter
399796394
Circumference
1255997414.3221
Area
1.2553580927982E+17
Volume
3.3459175911964E+25
Surface area
5.021432371193E+17
Circumference
1255997414.3221
Perimeter
799592788
Area
39959289163850809
Diagonal
282698741.29133
Surface area
239755734983104854
Volume
7.9877898572554E+24
Space diagonal
346233833.54541
Perimeter
599694591
Area
1.7302879766532E+16
Altitude
173116916.77271
Surface area
1.7302879766532E+16
Volume
9.4137006245974E+23
Height
94232913.763776