7128497425 is an odd 10-digits composite number following 7128497424
and preceding 7128497426 . In scientific notation, it is written as 7.128497425 × 10^9.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 4630841280 positive integers (up to 7128497425) that are relatively prime to 7128497425.
7128497425 has 16 divisors, whose sum is 8918665600
The reverse of 7128497425 is 5247948217
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
seven billion one hundred twenty-eight million four hundred ninety-seven thousand four hundred twenty-five
Scientific notation
7.128497425 × 10^9
Engineering notation
7.128497425 × 10^9
Prime Factorization
7 × 25 × 19 × 2143909
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7128497425
Product of the distinct prime numbers
The prime factorization of 7128497425 is 7 × 25 × 19 × 2143909.
Since it has a total of 4 prime factors.
9 , 6 , 71 , 89 , 164 , 28 , 1710 , 8542 , 22765 , 81567 , 333573 , 832169 , 2398206 , 1726135 , 97734691 , 12196838 , 364448232 , 994471745 , 5601490625 , 3486179893
n×2
14256994850
n×3
21385492275
n×4
28513989700
n×5
35642487125
n÷2
3564248712.5
n÷3
2376165808.3333
n÷3
1782124356.25
n÷5
1425699485
n2
5.0815475538232E+19
n3
3.6223798652443E+29
n4
2.5822125541766E+39
n5
1.8407295543251E+49
2 √n
84430.429496716
3 √n
1924.5653642896
4 √n
290.5691475307
5 √n
93.454366830342
1 , 7 , 19 , 25 , 133 , 175 , 475 , 3325 , 2143909 , 15007363 , 40734271 , 53597725 , 285139897 , 375184075 , 1018356775 , 7128497425
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7128497424
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7128497425 can be divided by 16 positive divisors.
The sum of these divisors (counting 7128497425) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110101000111001000011110100010001
3
Ternary
200101210112012010011
4
Quaternary
12220321003310101
5
Quinary
104044343404200
6
Senary
3135204234521
8
Octal
65071036421
10
Decimal
7128497425
12
Duodecimal
146b39ba41
16
Hexadecimal
1a8e43d11
20
Vigesimal
5b7d23b5
36
Base36
39w4ftd
md5
dd563498ff37fc0ee49f0c4f144c0bb7
sha1
10716572e12942430edea0fc3bcf9f9629ec9cf6
sha256
d2645293ca374d854adbc70117bcfefde898401a0cee8f431ed1e6181afd85cc
sha512
6a830ae2815ac166a00c91095076b28adfd7b552a30fbda1bebde84c270566c7192004007a3c02cb5d0f52dac7afaad8a45cf51596a7ef4a91054dbe88ec8d23
ripemd-160
7f8765f268be3df932669b21b7a2fb3026382835
Diameter
14256994850
Circumference
44789670283.028
Area
1.5964152463958E+20
Volume
1.5173389297551E+30
Surface area
6.3856609855832E+20
Circumference
44789670283.028
Perimeter
28513989700
Area
5.0815475538232E+19
Diagonal
10081217737.777
Surface area
3.0489285322939E+20
Volume
3.6223798652443E+29
Space diagonal
12346919721.724
Perimeter
21385492275
Area
2.2003746360748E+19
Altitude
6173459860.862
Surface area
2.2003746360748E+19
Volume
4.2690156112465E+28
Height
3360405912.5922