7158889421 is an odd 10-digits composite number following 7158889420
and preceding 7158889422 . In scientific notation, it is written as 7.158889421 × 10^9.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 7112781072 positive integers (up to 7158889421) that are relatively prime to 7158889421.
7158889421 has 8 divisors, whose sum is 7205025120
The reverse of 7158889421 is 1249888517
Previous prime number is 5443
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 53
Digital Root 8
Name
seven billion one hundred fifty-eight million eight hundred eighty-nine thousand four hundred twenty-one
Scientific notation
7.158889421 × 10^9
Engineering notation
7.158889421 × 10^9
Prime Factorization
163 × 5443 × 8069
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7158889421
Product of the distinct prime numbers
The prime factorization of 7158889421 is 163 × 5443 × 8069.
Since it has a total of 3 prime factors.
7 , 4 , 32 , 97 , 271 , 607 , 4868 , 9616 , 84993 , 3397 , 789357 , 269542 , 3281052 , 4132564 , 3358216 , 46196060 , 244806301 , 569609686 , 714945500 , 2453721412
n×2
14317778842
n×3
21476668263
n×4
28635557684
n×5
35794447105
n÷2
3579444710.5
n÷3
2386296473.6667
n÷3
1789722355.25
n÷5
1431777884.2
n2
5.1249697742106E+19
n3
3.6689091899541E+29
n4
2.6265315186572E+39
n5
1.8803048702838E+49
2 √n
84610.220546929
3 √n
1927.2965828837
4 √n
290.87836039645
5 √n
93.533918892896
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
-7158889420
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 7158889421 can be divided by 8 positive divisors.
The sum of these divisors (counting 7158889421) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101010101100111111101111001101
3
Ternary
200110220201021002122
4
Quaternary
12222230333233031
5
Quinary
104130133430141
6
Senary
3142211502325
8
Octal
65254775715
10
Decimal
7158889421
12
Duodecimal
14795b79a5
16
Hexadecimal
1aab3fbcd
20
Vigesimal
5bh313b1
36
Base36
3ae7ufh
md5
84cc367144104a8e576f34146da84ce7
sha1
e0fc60743e32e90cf95bdd43c9e4038718c7cfa3
sha256
c10bd7bbe05818e08ece98627bd0215274432a1d8b33dd1af54fb77e754d402b
sha512
aaa54d69ae14a8c0993e35a1a5031bb18e64dd30b909dd24ad3abaa68603ff6ddf98eb7212ffabd85b6389c43617e6e272697d614701b9f79dee41cdff6eba2b
ripemd-160
564706d620e8069b6d27838c749e186e6efac27c
Diameter
14317778842
Circumference
44980628825.751
Area
1.610056739253E+20
Volume
1.536829087713E+30
Surface area
6.4402269570119E+20
Circumference
44980628825.751
Perimeter
28635557684
Area
5.1249697742106E+19
Diagonal
10124198510.707
Surface area
3.0749818645263E+20
Volume
3.6689091899541E+29
Space diagonal
12399560202.939
Perimeter
21476668263
Area
2.2191770090469E+19
Altitude
6199780101.4697
Surface area
2.2191770090469E+19
Volume
4.3238509462903E+28
Height
3374732836.9025