199801919 is an odd 9-digits prime number following 199801918
and preceding 199801920 . In scientific notation, it is written as 1.99801919 × 10^8.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 199801918 positive integers (up to 199801919) that are relatively prime to 199801919.
199801919 has 2 divisors, whose sum is 199801920
The reverse of 199801919 is 919108991
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 47 Digital Root 2
Name
one hundred ninety-nine million eight hundred one thousand nine hundred nineteen
Scientific notation
1.99801919 × 10^8
Engineering notation
1.99801919 × 10^6
Prime Factorization
199801919
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
199801919 Product of the distinct prime numbers
The prime factorization of 199801919 is 199801919.
Since it has a total of 1 prime factors.
7 , 6 , 68 , 90 , 239 , 786 , 8893 , 569 , 42444 , 2836 , 996871 , 369473 , 4015679 , 841793 , 64989409 , 44012674 , 826850449 , 158528416 , 9839772102 , 6842914391
n×2
399603838
n×3
599405757
n×4
799207676
n×5
999009595
n÷2
99900959.5
n÷3
66600639.666667
n÷3
49950479.75
n÷5
39960383.8
n2
39920806836082561
n3
7.9762538138776E+24
n4
1.5936708184438E+33
n5
3.1841848777938E+41
2 √n14135.130667949
3 √n584.61041975106
4 √n118.89125564123
5 √n45.721443257828
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
199801920 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
99900960 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
14135.130703322 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999899901 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199801919 can be divided by 2 positive divisors.
The sum of these divisors (counting 199801919) is 199801920, the average is 99900960.
Base
System
Value
2
Binary
1011111010001011110000111111
3
Ternary
111220221222201002
4
Quaternary
23322023300333
5
Quinary
402122130134
6
Senary
31454240515
8
Octal
1372136077
10
Decimal
199801919
12
Duodecimal
56ab613b
16
Hexadecimal
be8bc3f
20
Vigesimal
328f4fj
36
Base36
3ayg5b
md5
2cd4199566cf56505b4547b796c0010e
sha1
6434c5fefecd3dfc5d70a9a98ae68368bd204c5e
sha256
8edc8ac7f832f3beeee749ec216fa0f55714062e7d0d86e2f08e69474a374932
sha512
27caaf8a9b0d586f8e71544b85f5cee7af835ee36b38363ef41c034ee2975ea78f9167d11cd1bd1c4f678c98a640c046529533c5eb434eb918f499c95827a1c5
ripemd-160
aee6108ab512d42c306d8cabb90d69ecd3e688a2
Diameter
399603838
Circumference
1255392481.8071
Area
1.2541491348161E+17
Volume
3.3410853846461E+25
Surface area
5.0165965392646E+17
Circumference
1255392481.8071
Perimeter
799207676
Area
39920806836082561
Diagonal
282562583.63797
Surface area
239524841016495366
Volume
7.9762538138776E+24
Space diagonal
346067075.15776
Perimeter
599405757
Area
1.7286216429809E+16
Altitude
173033537.57888
Surface area
1.7286216429809E+16
Volume
9.4001052670965E+23
Height
94187527.879324