199897612 is an even 9-digits composite number following 199897611
and preceding 199897613 . In scientific notation, it is written as 1.99897612 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 6 positive divisors.
There are 99948804 positive integers (up to 199897612) that are relatively prime to 199897612.
199897612 has 6 divisors, whose sum is 349820828
The reverse of 199897612 is 216798991
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred ninety-nine million eight hundred ninety-seven thousand six hundred twelve
Scientific notation
1.99897612 × 10^8
Engineering notation
1.99897612 × 10^6
Prime Factorization
2 × 2 × 49974403
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99948806
Product of the distinct prime numbers
The prime factorization of 199897612 is 2 × 2 × 49974403.
Since it has a total of 3 prime factors.
4 , 5 , 99 , 6 , 857 , 26 , 3258 , 826 , 40137 , 18081 , 317429 , 707141 , 4122480 , 5088621 , 1020971 , 87904105 , 946208597 , 441526582 , 1930452223 , 7551397318
n×2
399795224
n×3
599692836
n×4
799590448
n×5
999488060
n÷2
99948806
n÷3
66632537.333333
n÷3
49974403
n÷5
39979522.4
n2
39959055283302544
n3
7.9877197289082E+24
n4
1.596726099134E+33
n5
3.1918173423497E+41
2 √n
14138.515197856
3 √n
584.70373583202
4 √n
118.90548851023
5 √n
45.725821978659
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-199897611
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199897612 can be divided by 6 positive divisors.
The sum of these divisors (counting 199897612) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1011111010100011001000001100
3
Ternary
111221010211222021
4
Quaternary
23322203020030
5
Quinary
402133210422
6
Senary
31500255524
8
Octal
1372431014
10
Decimal
199897612
12
Duodecimal
56b415a4
16
Hexadecimal
bea320c
20
Vigesimal
329740c
36
Base36
3b0hzg
md5
14a1ca10617fee43c9e0c5370b4f2abf
sha1
6598dc5ad85750e5b8b85766f1c040fe9e029a3e
sha256
91ff4a36925411c868b686fdb5c4c189e5206286d6b055a0737a40894288157f
sha512
186b39105b74679872336fdd9e85d8fc041c495ce600506d2eb048fea8fa885eb6a29a928665e200d5bf3948060d437c733de7ee32811535333499d16904e687
ripemd-160
1345edc6412e28f1c489977b44e47ac7e8dfea94
Diameter
399795224
Circumference
1255993738.6587
Area
1.2553507452241E+17
Volume
3.345888215903E+25
Surface area
5.0214029808965E+17
Circumference
1255993738.6587
Perimeter
799590448
Area
39959055283302544
Diagonal
282697913.97639
Surface area
239754331699815264
Volume
7.9877197289082E+24
Space diagonal
346232820.29569
Perimeter
599692836
Area
1.7302778493283E+16
Altitude
173116410.14785
Surface area
1.7302778493283E+16
Volume
9.4136179775476E+23
Height
94232637.992132