199801969 is an odd 9-digits composite number following 199801968
and preceding 199801970 . In scientific notation, it is written as 1.99801969 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 187595520 positive integers (up to 199801969) that are relatively prime to 199801969.
199801969 has 8 divisors, whose sum is 212065128
The reverse of 199801969 is 969108991
Previous prime number is 421
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred ninety-nine million eight hundred one thousand nine hundred sixty-nine
Scientific notation
1.99801969 × 10^8
Engineering notation
1.99801969 × 10^6
Prime Factorization
17 × 421 × 27917
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199801969
Product of the distinct prime numbers
The prime factorization of 199801969 is 17 × 421 × 27917.
Since it has a total of 3 prime factors.
5 , 10 , 66 , 82 , 38 , 997 , 7229 , 2954 , 70802 , 25426 , 715104 , 726272 , 4688481 , 9223700 , 90543258 , 10394751 , 122774175 , 138687618 , 2242196389 , 5509461000
n×2
399603938
n×3
599405907
n×4
799207876
n×5
999009845
n÷2
99900984.5
n÷3
66600656.333333
n÷3
49950492.25
n÷5
39960393.8
n2
39920826816276961
n3
7.9762598020001E+24
n4
1.5936724136952E+33
n5
3.1841888619728E+41
2 √n
14135.132436592
3 √n
584.61046851688
4 √n
118.8912630793
5 √n
45.721445546166
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-199801968
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199801969 can be divided by 8 positive divisors.
The sum of these divisors (counting 199801969) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111010001011110001110001
3
Ternary
111220221222202221
4
Quaternary
23322023301301
5
Quinary
402122130334
6
Senary
31454241041
8
Octal
1372136161
10
Decimal
199801969
12
Duodecimal
56ab6181
16
Hexadecimal
be8bc71
20
Vigesimal
328f4i9
36
Base36
3ayg6p
md5
1b5481d0c95c1a95b1227af78ddd3664
sha1
c33a3de5b2e48fcd5ee8a6b884f6a28734aa80fa
sha256
4d763b524e9a744c74e8f59df98ab693388a6525b2201b9c0013befa34592307
sha512
5026bd250258f76dc2ecd9ddb40f04de380617a5eba6465ef64fde6bacde91af4772e719e6f3ddff1c16a8d794c385f5335086bf7087048b61345748d23a11a7
ripemd-160
7f8f669ae33e1282a8d719fe7b2aebc5caa1cef0
Diameter
399603938
Circumference
1255392795.9664
Area
1.2541497625125E+17
Volume
3.341087892945E+25
Surface area
5.0165990500498E+17
Circumference
1255392795.9664
Perimeter
799207876
Area
39920826816276961
Diagonal
282562654.34865
Surface area
239524960897661766
Volume
7.9762598020001E+24
Space diagonal
346067161.7603
Perimeter
599405907
Area
1.7286225081487E+16
Altitude
173033580.88015
Surface area
1.7286225081487E+16
Volume
9.4001123241666E+23
Height
94187551.44955