7138031915 is an odd 10-digits composite number following 7138031914
and preceding 7138031916 . In scientific notation, it is written as 7.138031915 × 10^9.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 4894650432 positive integers (up to 7138031915) that are relatively prime to 7138031915.
7138031915 has 4 divisors, whose sum is 7341975720
The reverse of 7138031915 is 5191308317
Previous prime number is 35
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
seven billion one hundred thirty-eight million thirty-one thousand nine hundred fifteen
Scientific notation
7.138031915 × 10^9
Engineering notation
7.138031915 × 10^9
Prime Factorization
35 × 203943769
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7138031915
Product of the distinct prime numbers
The prime factorization of 7138031915 is 35 × 203943769.
Since it has a total of 2 prime factors.
6 , 7 , 90 , 38 , 805 , 968 , 8262 , 4407 , 23277 , 61635 , 450156 , 792168 , 6939355 , 6107146 , 27148054 , 63232299 , 71147863 , 405205775 , 5094698145 , 8117706717
n×2
14276063830
n×3
21414095745
n×4
28552127660
n×5
35690159575
n÷2
3569015957.5
n÷3
2379343971.6667
n÷3
1784507978.75
n÷5
1427606383
n2
5.0951499619559E+19
n3
3.6369343040152E+29
n4
2.5960553134819E+39
n5
1.8530725680739E+49
2 √n
84486.874217242
3 √n
1925.4230286361
4 √n
290.66625916546
5 √n
93.479352836302
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
-7138031914
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 7138031915 can be divided by 4 positive divisors.
The sum of these divisors (counting 7138031915) is 1, the average is 0.25.
Base
System
Value
2
Binary
110101001011101011011100100101011
3
Ternary
200102110110120222102
4
Quaternary
12221131123210223
5
Quinary
104104314010130
6
Senary
3140144444015
8
Octal
65135334453
10
Decimal
7138031915
12
Duodecimal
147261960b
16
Hexadecimal
1a975b92b
20
Vigesimal
5bacdjff
36
Base36
3a1ssob
md5
770c10251a05c6ff1326d711bcd3ccb4
sha1
2a9f23d40480ba9b28d52b92a26d1a0d2cef7375
sha256
25a126dc25f8c8c94a9891981039ab752c121972c1557d53fbea9432c3d61332
sha512
fedfc26aaf39b746e41a3d0c07c75589830ac1eee4bd58584faa84a92059d723c8ef1499169c541d52d9933787fbc825499d4c5dd4a620f69fcf682fefa847a9
ripemd-160
c3719c490b55de796636e445e038112f417fc8f2
Diameter
14276063830
Circumference
44849577250.507
Area
1.6006885689419E+20
Volume
1.523435478811E+30
Surface area
6.4027542757675E+20
Circumference
44849577250.507
Perimeter
28552127660
Area
5.0951499619559E+19
Diagonal
10094701542.845
Surface area
3.0570899771735E+20
Volume
3.6369343040152E+29
Space diagonal
12363433942.828
Perimeter
21414095745
Area
2.2062646515725E+19
Altitude
6181716971.4141
Surface area
2.2062646515725E+19
Volume
4.2861681818319E+28
Height
3364900514.2817