190968909 is an odd 9-digits composite number following 190968908
and preceding 190968910 . In scientific notation, it is written as 1.90968909 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 127039056 positive integers (up to 190968909) that are relatively prime to 190968909.
190968909 has 8 divisors, whose sum is 255172320
The reverse of 190968909 is 909869091
Previous prime number is 467
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred ninety million nine hundred sixty-eight thousand nine hundred nine
Scientific notation
1.90968909 × 10^8
Engineering notation
1.90968909 × 10^6
Prime Factorization
3 × 467 × 136309
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
190968909
Product of the distinct prime numbers
The prime factorization of 190968909 is 3 × 467 × 136309.
Since it has a total of 3 prime factors.
3 , 4 , 46 , 45 , 669 , 415 , 5146 , 4836 , 15171 , 55035 , 358306 , 504400 , 2390673 , 4650747 , 66210277 , 6423428 , 466049555 , 689130058 , 8901877631 , 8304395354
n×2
381937818
n×3
572906727
n×4
763875636
n×5
954844545
n÷2
95484454.5
n÷3
63656303
n÷3
47742227.25
n÷5
38193781.8
n2
36469124204650281
n3
6.9644688615476E+24
n4
1.3299970202542E+33
n5
2.539880799312E+41
2 √n
13819.150082404
3 √n
575.86527218817
4 √n
117.55488115091
5 √n
45.309840502382
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
-190968908
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 190968909 can be divided by 8 positive divisors.
The sum of these divisors (counting 190968909) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011011000011111010001001101
3
Ternary
111022100020002120
4
Quaternary
23120133101031
5
Quinary
342342001114
6
Senary
30541043153
8
Octal
1330372115
10
Decimal
190968909
12
Duodecimal
53b564b9
16
Hexadecimal
b61f44d
20
Vigesimal
2jdb259
36
Base36
35p4jx
md5
c1885a33deb6c9cbd3fd38cc0218103b
sha1
82764616b6e278573488c4b3afc9dbeadbf82515
sha256
34a9f1cc22cb45e5cb6693e6c8b04f6d1d84c8b8684388d8bcf124a0ff527b18
sha512
dfdeeb8dae11f85af1f7939ed04730b2a1cbf156ccc2cba257c43921cbcfe5593e575ebf184ef17f3432adc65ea863bcac767f4a197f4d94b108d87ba6849bba
ripemd-160
9d3fa1b279e288c3189c9ce25967e03725dc14db
Diameter
381937818
Circumference
1199893043.1569
Area
1.1457113268418E+17
Volume
2.917269894879E+25
Surface area
4.5828453073673E+17
Circumference
1199893043.1569
Perimeter
763875636
Area
36469124204650281
Diagonal
270070821.09939
Surface area
218814745227901686
Volume
6.9644688615476E+24
Space diagonal
330767853.054
Perimeter
572906727
Area
1.5791594007499E+16
Altitude
165383926.527
Surface area
1.5791594007499E+16
Volume
8.2077052656047E+23
Height
90023607.033131