199696989 is an odd 9-digits composite number following 199696988
and preceding 199696990 . In scientific notation, it is written as 1.99696989 × 10^8.
The sum of its digits is 66. It has a total of 3 prime factors and 8 positive divisors.
There are 131886896 positive integers (up to 199696989) that are relatively prime to 199696989.
199696989 has 8 divisors, whose sum is 268751520
The reverse of 199696989 is 989696991
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 66
Digital Root 3
Name
one hundred ninety-nine million six hundred ninety-six thousand nine hundred eighty-nine
Scientific notation
1.99696989 × 10^8
Engineering notation
1.99696989 × 10^6
Prime Factorization
3 × 107 × 622109
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199696989
Product of the distinct prime numbers
The prime factorization of 199696989 is 3 × 107 × 622109.
Since it has a total of 3 prime factors.
3 , 2 , 10 , 28 , 296 , 152 , 3547 , 9614 , 57823 , 60853 , 208550 , 856029 , 6177690 , 7487504 , 17968525 , 14885624 , 98419617 , 168350881 , 9087482734 , 300986059
n×2
399393978
n×3
599090967
n×4
798787956
n×5
998484945
n÷2
99848494.5
n÷3
66565663
n÷3
49924247.25
n÷5
39939397.8
n2
39878887415666121
n3
7.9636937415785E+24
n4
1.5903256615114E+33
n5
3.1758324613325E+41
2 √n
14131.418506293
3 √n
584.5080618536
4 √n
118.87564303209
5 √n
45.716639941428
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
-199696988
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 199696989 can be divided by 8 positive divisors.
The sum of these divisors (counting 199696989) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111001110010001001011101
3
Ternary
111220202122202210
4
Quaternary
23321302021131
5
Quinary
402110300424
6
Senary
31452111033
8
Octal
1371621135
10
Decimal
199696989
12
Duodecimal
56a65479
16
Hexadecimal
be7225d
20
Vigesimal
3282299
36
Base36
3aw76l
md5
ef487c5c9688de08374b3cde6345cf45
sha1
a1b2b9225965808f0a75c80693849e85f309c85c
sha256
15fb101fbf246e35804bff33db77070402aefcc458f9edb5a523249f90530edf
sha512
536e06444a25e86e91e82ad355e247293a11db62fb188f5794be2bcb83f5cd7b9f285823e6ff917f4297353e3d650f452ffbfca1e70a7bb881f15736fd4b7967
ripemd-160
f96bdde8b87a004381c1c27d4174223ed23aa9e6
Diameter
399393978
Circumference
1254733187.1728
Area
1.2528321973839E+17
Volume
3.3358242338643E+25
Surface area
5.0113287895356E+17
Circumference
1254733187.1728
Perimeter
798787956
Area
39878887415666121
Diagonal
282414190.20887
Surface area
239273324493996726
Volume
7.9636937415785E+24
Space diagonal
345885331.06652
Perimeter
599090967
Area
1.7268064788313E+16
Altitude
172942665.53326
Surface area
1.7268064788313E+16
Volume
9.3853030799384E+23
Height
94138063.402957