190930491 is an odd 9-digits composite number following 190930490
and preceding 190930492 . In scientific notation, it is written as 1.90930491 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 127085184 positive integers (up to 190930491) that are relatively prime to 190930491.
190930491 has 12 divisors, whose sum is 276225768
The reverse of 190930491 is 194039091
Previous prime number is 643
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred ninety million nine hundred thirty thousand four hundred ninety-one
Scientific notation
1.90930491 × 10^8
Engineering notation
1.90930491 × 10^6
Prime Factorization
3 × 3 × 643 × 32993
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
63643497
Product of the distinct prime numbers
The prime factorization of 190930491 is 3 × 3 × 643 × 32993.
Since it has a total of 4 prime factors.
8 , 7 , 28 , 17 , 797 , 51 , 5091 , 1113 , 48136 , 63908 , 41340 , 362238 , 3113879 , 6321638 , 33593972 , 27453110 , 8032072 , 693442055 , 7211987099 , 9775938732
n×2
381860982
n×3
572791473
n×4
763721964
n×5
954652455
n÷2
95465245.5
n÷3
63643497
n÷3
47732622.75
n÷5
38186098.2
n2
36454452393501081
n3
6.9602664946273E+24
n4
1.32892709931E+33
n5
2.5373270357447E+41
2 √n
13817.759984889
3 √n
575.82665320411
4 √n
117.54896845523
5 √n
45.308017322313
1 , 3 , 9 , 643 , 1929 , 5787 , 32993 , 98979 , 296937 , 21214499 , 63643497 , 190930491
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-190930490
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 190930491 can be divided by 12 positive divisors.
The sum of these divisors (counting 190930491) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011011000010101111000111011
3
Ternary
111022021021101200
4
Quaternary
23120111320323
5
Quinary
342334233431
6
Senary
30540145243
8
Octal
1330257073
10
Decimal
190930491
12
Duodecimal
53b38223
16
Hexadecimal
b615e3b
20
Vigesimal
2jd664b
36
Base36
35oawr
md5
1d9282932fcc63727b970f826accb369
sha1
b7a1c65954d5e2261ba8df502a214152077634cb
sha256
d94be679d36e9e051c0a7062ab2042beeeb804364d64a348b2b96b013a33f7a2
sha512
1d469279f7b9c6a4e6e632b327fac8af5ab4a84193478c3bf0f3e74dbf117744d855f316b3a18637d3c44a8bf1813cb4e363398d1ec5a48a9826dd66edd05f92
ripemd-160
6cfbddd14e6664bb54fd7670a7ddea4264146642
Diameter
381860982
Circumference
1199651655.7438
Area
1.1452503983006E+17
Volume
2.9155096115398E+25
Surface area
4.5810015932025E+17
Circumference
1199651655.7438
Perimeter
763721964
Area
36454452393501081
Diagonal
270016489.84275
Surface area
218726714361006486
Volume
6.9602664946273E+24
Space diagonal
330701311.12607
Perimeter
572791473
Area
1.5785240926911E+16
Altitude
165350655.56304
Surface area
1.5785240926911E+16
Volume
8.2027527286941E+23
Height
90005496.614251