7972988654 is an even 10-digits composite number following 7972988653
and preceding 7972988655 . In scientific notation, it is written as 7.972988654 × 10^9.
The sum of its digits is 65. It has a total of 2 prime factors and 4 positive divisors.
There are 3986494326 positive integers (up to 7972988654) that are relatively prime to 7972988654.
7972988654 has 4 divisors, whose sum is 11959482984
The reverse of 7972988654 is 4568892797
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 65
Digital Root 2
Name
seven billion nine hundred seventy-two million nine hundred eighty-eight thousand six hundred fifty-four
Scientific notation
7.972988654 × 10^9
Engineering notation
7.972988654 × 10^9
Prime Factorization
2 × 3986494327
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7972988654
Product of the distinct prime numbers
The prime factorization of 7972988654 is 2 × 3986494327.
Since it has a total of 2 prime factors.
7 , 10 , 61 , 10 , 972 , 851 , 8657 , 9732 , 93841 , 9559 , 448092 , 176561 , 3723537 , 7599834 , 68876390 , 73318804 , 428896948 , 283803835 , 517400869 , 6370966898
n×2
15945977308
n×3
23918965962
n×4
31891954616
n×5
39864943270
n÷2
3986494327
n÷3
2657662884.6667
n÷3
1993247163.5
n÷5
1594597730.8
n2
6.3568548076813E+19
n3
5.0683131256768E+29
n4
4.0409603045941E+39
n5
3.2218530659793E+49
2 √n
89291.593411698
3 √n
1997.7465163594
4 √n
298.81698983106
5 √n
95.570581660334
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7972988653
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7972988654 can be divided by 4 positive divisors.
The sum of these divisors (counting 7972988654) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011011001110100010011011101110
3
Ternary
202120122120210022002
4
Quaternary
13123032202123232
5
Quinary
112312041114104
6
Senary
3355052452302
8
Octal
73316423356
10
Decimal
7972988654
12
Duodecimal
166617a092
16
Hexadecimal
1db3a26ee
20
Vigesimal
64bb3bce
36
Base36
3nuwtf2
md5
71190c71882123bf453188c34aef9a95
sha1
901fd7f309a43c9cc8dd6446a425d282d5c35dad
sha256
80afc76a811658bb63a5cc3da261ec44ef4a34b44076256443f7a56a929132ab
sha512
c900277a95f30185004c192e51667a10f1c73905969dbe331e5338684ea150b615f5339f269ba47e55130471a45ec727e3f9b2e11da2e68f50abefcc5e4126c7
ripemd-160
dc2b19a1ce24c0c7fb707bc8382780a9c673d52b
Diameter
15945977308
Circumference
50095765165.122
Area
1.9970648363748E+20
Volume
2.1230100375625E+30
Surface area
7.9882593454994E+20
Circumference
50095765165.122
Perimeter
31891954616
Area
6.3568548076813E+19
Diagonal
11275508687.134
Surface area
3.8141128846088E+20
Volume
5.0683131256768E+29
Space diagonal
13809621436.898
Perimeter
23918965962
Area
2.7525988758106E+19
Altitude
6904810718.4491
Surface area
2.7525988758106E+19
Volume
5.9730643005714E+28
Height
3758502895.7112