7121768 is an even 7-digits composite number following 7121767
and preceding 7121769 . In scientific notation, it is written as 7.121768 × 10^6.
The sum of its digits is 32. It has a total of 4 prime factors and 8 positive divisors.
There are 3560880 positive integers (up to 7121768) that are relatively prime to 7121768.
7121768 has 8 divisors, whose sum is 13353330
The reverse of 7121768 is 8671217
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 32
Digital Root 5
Name
seven million one hundred twenty-one thousand seven hundred sixty-eight
Scientific notation
7.121768 × 10^6
Engineering notation
7.121768 × 10^6
Prime Factorization
2 × 2 × 2 × 890221
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1780442
Product of the distinct prime numbers
The prime factorization of 7121768 is 2 × 2 × 2 × 890221.
Since it has a total of 4 prime factors.
1 , 5 , 45 , 97 , 310 , 10 , 3750 , 1720 , 84672 , 39864 , 243242 , 71281 , 4412825 , 4916634 , 80065410 , 28146734 , 565182487 , 389242569 , 6544315206 , 3138971197
n×2
14243536
n×3
21365304
n×4
28487072
n×5
35608840
n÷2
3560884
n÷3
2373922.6666667
n÷3
1780442
n÷5
1424353.6
n2
50719579445824
n3
3.6121307787073E+20
n4
2.5724757391613E+27
n5
1.8320575399935E+34
2 √n
2668.6640852681
3 √n
192.39595659456
4 √n
51.65911425168
5 √n
23.470241826058
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
-7121767
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 7121768 can be divided by 8 positive divisors.
The sum of these divisors (counting 7121768) is 1, the average is 0.125.
Base
System
Value
2
Binary
11011001010101101101000
3
Ternary
111101211020012
4
Quaternary
123022231220
5
Quinary
3310344033
6
Senary
412351052
8
Octal
33125550
10
Decimal
7121768
12
Duodecimal
2475488
16
Hexadecimal
6cab68
20
Vigesimal
24a488
36
Base36
48n6w
md5
adf38232d2c86e01b47fafbb2204fc1a
sha1
323c3cba6f8b3963df2c885a2d9a999e4a718c64
sha256
50f777997bb9bfc8aa079ed2b0ac5d8a847c44869336f0dae15ad7b313b14d04
sha512
ae008ad6dd2b219dc002b06ade3f9dce0974708002923d45f2b0ee2c5fec516a53507c6ade2f2973e9883a5e05a0ee29f768b0a9ce3d8260171952bb3729a874
ripemd-160
5cd5da30b1648c273df13249a8fd29c0a42127b6
Diameter
14243536
Circumference
44747388.058742
Area
1.5934025818016E+14
Volume
1.5130458024256E+21
Surface area
6.3736103272066E+14
Circumference
44747388.058742
Perimeter
28487072
Area
50719579445824
Diagonal
10071700.893675
Surface area
304317476674944
Volume
3.6121307787073E+20
Space diagonal
12335264.015718
Perimeter
21365304
Area
21962222134673
Altitude
6167632.0078591
Surface area
21962222134673
Volume
4.2569369469276E+19
Height
3357233.6312249