7138344421 is an odd 10-digits composite number following 7138344420
and preceding 7138344422 . In scientific notation, it is written as 7.138344421 × 10^9.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 6169132800 positive integers (up to 7138344421) that are relatively prime to 7138344421.
7138344421 has 8 divisors, whose sum is 7208229888
The reverse of 7138344421 is 1244438317
Previous prime number is 191
Is Prime? no Number parity odd Number length 10 Sum of Digits 37 Digital Root 1
Name
seven billion one hundred thirty-eight million three hundred forty-four thousand four hundred twenty-one
Scientific notation
7.138344421 × 10^9
Engineering notation
7.138344421 × 10^9
Prime Factorization
221 × 191 × 169111
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
7138344421 Product of the distinct prime numbers
The prime factorization of 7138344421 is 221 × 191 × 169111.
Since it has a total of 3 prime factors.
7 , 6 , 25 , 47 , 738 , 871 , 6684 , 6624 , 3815 , 14101 , 371277 , 427621 , 4185662 , 8534245 , 75432578 , 15986649 , 446370366 , 501534203 , 9829052121 , 644891535
n×2
14276688842
n×3
21415033263
n×4
28553377684
n×5
35691722105
n÷2
3569172210.5
n÷3
2379448140.3333
n÷3
1784586105.25
n÷5
1427668884.2
n2
5.0955961072822E+19
n3
3.6374120044087E+29
n4
2.5965099688549E+39
n5
1.8534782450246E+49
2 √n84488.72363221
3 √n1925.4511268326
4 √n290.6694404856
5 √n93.480171334942
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
-7138344420 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 7138344421 can be divided by 8 positive divisors.
The sum of these divisors (counting 7138344421) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101001011110100111110111100101
3
Ternary
200102111001110122201
4
Quaternary
12221132213313211
5
Quinary
104104404010141
6
Senary
3140155254501
8
Octal
65136476745
10
Decimal
7138344421
12
Duodecimal
147274a431
16
Hexadecimal
1a97a7de5
20
Vigesimal
5baed111
36
Base36
3a1zht1
md5
ac66a752738f5e6b0628ca7f0b0cf7b1
sha1
f71af035d36d2cf57e420ba42524fbef8359ee0b
sha256
57b093e50aa620015d6262451b2fca6244b08eca06cd7ffed6729adce8592d27
sha512
dc0e3d0eab539096d7fa5f6bd42a0d0d2cbe7b235c53781493784bfa010f5d768db7df76ca38098187ef8d6145bca0ebba00d355ab67aba6ad26d28caf2bb1b3
ripemd-160
4940e940f907e823206aef41e288de7c231f72f7
Diameter
14276688842
Circumference
44851540783.615
Area
1.6008287296298E+20
Volume
1.523635577484E+30
Surface area
6.4033149185194E+20
Circumference
44851540783.615
Perimeter
28553377684
Area
5.0955961072822E+19
Diagonal
10095143493.069
Surface area
3.0573576643693E+20
Volume
3.6374120044087E+29
Space diagonal
12363975219.098
Perimeter
21415033263
Area
2.2064578381657E+19
Altitude
6181987609.5489
Surface area
2.2064578381657E+19
Volume
4.2867311571446E+28
Height
3365047831.0228