199987199 is an odd 9-digits prime number following 199987198
and preceding 199987200 . In scientific notation, it is written as 1.99987199 × 10^8.
The sum of its digits is 62. It has a total of 1 prime factors and 2 positive divisors.
There are 199987198 positive integers (up to 199987199) that are relatively prime to 199987199.
199987199 has 2 divisors, whose sum is 199987200
The reverse of 199987199 is 991789991
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 62
Digital Root 8
Name
one hundred ninety-nine million nine hundred eighty-seven thousand one hundred ninety-nine
Scientific notation
1.99987199 × 10^8
Engineering notation
1.99987199 × 10^6
Prime Factorization
199987199
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
199987199
Product of the distinct prime numbers
The prime factorization of 199987199 is 199987199.
Since it has a total of 1 prime factors.
1 , 1 , 7 , 27 , 71 , 814 , 6667 , 215 , 87105 , 63145 , 732666 , 935154 , 8173222 , 311675 , 85965458 , 19468934 , 800015035 , 581547475 , 3686509762 , 730545958
n×2
399974398
n×3
599961597
n×4
799948796
n×5
999935995
n÷2
99993599.5
n÷3
66662399.666667
n÷3
49996799.75
n÷5
39997439.8
n2
39994879763865601
n3
7.9984639783173E+24
n4
1.5995904073261E+33
n5
3.1989760510841E+41
2 √n
14141.683032794
3 √n
584.79107059268
4 √n
118.91880857456
5 √n
45.729919781548
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
199987200
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
99993600
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14141.68306815
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999899994
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199987199 can be divided by 2 positive divisors.
The sum of these divisors (counting 199987199) is 199987200, the average is 99993600.
Base
System
Value
2
Binary
1011111010111000111111111111
3
Ternary
111221022101212022
4
Quaternary
23322320333333
5
Quinary
402144042244
6
Senary
31502230355
8
Octal
1372707777
10
Decimal
199987199
12
Duodecimal
56b853bb
16
Hexadecimal
beb8fff
20
Vigesimal
329i7jj
36
Base36
3b2f3z
md5
878c4d60ff4320a31886f8a0ce6d3c9a
sha1
0097fdf5a7a705e9229cc373d27a84da1cea1cec
sha256
129cce68bbc803b2be88e56a9900623be2edf1a44c461f65c1446628109fc4ce
sha512
ee88e8bcd52f8c34b44c03010b8776a2eb4fd141f1efb254df48a25a2650b64c0737b56cc683768527a54fdb4ff50a7db2cbf0da167c7fc2a08d838746dcf004
ripemd-160
f9652837a65ac962e8301f14b931974f19df568d
Diameter
399974398
Circumference
1256556630.3808
Area
1.2564762044737E+17
Volume
3.3503887565712E+25
Surface area
5.0259048178947E+17
Circumference
1256556630.3808
Perimeter
799948796
Area
39994879763865601
Diagonal
282824609.12681
Surface area
239969278583193606
Volume
7.9984639783173E+24
Space diagonal
346387989.53139
Perimeter
599961597
Area
1.7318290948406E+16
Altitude
173193994.76569
Surface area
1.7318290948406E+16
Volume
9.4262801969074E+23
Height
94274869.708936