7638156982 is an even 10-digits composite number following 7638156981
and preceding 7638156983 . In scientific notation, it is written as 7.638156982 × 10^9.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 3805583232 positive integers (up to 7638156982) that are relatively prime to 7638156982.
7638156982 has 8 divisors, whose sum is 11497721256
The reverse of 7638156982 is 2896518367
Previous prime number is 283
Is Prime? no
Number parity even
Number length 10
Sum of Digits 55
Digital Root 1
Name
seven billion six hundred thirty-eight million one hundred fifty-six thousand nine hundred eighty-two
Scientific notation
7.638156982 × 10^9
Engineering notation
7.638156982 × 10^9
Prime Factorization
2 × 283 × 13494977
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7638156982
Product of the distinct prime numbers
The prime factorization of 7638156982 is 2 × 283 × 13494977.
Since it has a total of 3 prime factors.
7 , 9 , 79 , 51 , 831 , 812 , 8754 , 6279 , 137 , 10567 , 686456 , 536120 , 8242666 , 2648819 , 39951098 , 35104987 , 983740858 , 547095354 , 8749101418 , 9318248875
n×2
15276313964
n×3
22914470946
n×4
30552627928
n×5
38190784910
n÷2
3819078491
n÷3
2546052327.3333
n÷3
1909539245.5
n÷5
1527631396.4
n2
5.8341442081675E+19
n3
4.456210931761E+29
n4
3.4037238641695E+39
n5
2.5998177197906E+49
2 √n
87396.550172189
3 √n
1969.3800158512
4 √n
295.62907531599
5 √n
94.754035649296
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
-7638156981
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 7638156982 can be divided by 8 positive divisors.
The sum of these divisors (counting 7638156982) is 1, the average is 0.125.
Base
System
Value
2
Binary
111000111010001010000011010110110
3
Ternary
201201022112120121001
4
Quaternary
13013101100122312
5
Quinary
111120332010412
6
Senary
3301532113514
8
Octal
70721203266
10
Decimal
7638156982
12
Duodecimal
159200589a
16
Hexadecimal
1c74506b6
20
Vigesimal
5j6i9c92
36
Base36
3ibk7na
md5
47d7519650e4a8e4f704c53a82110608
sha1
473cfd95acf9cba19778dd10c49fe26e7df842b0
sha256
53b1a41bc2f591c90ff92518e4592071c68067dba850311e32d992735a036c4e
sha512
4bfdd34c87c35e45c53fac13f41735639cc039b96e555e468aa35685e47e89f295a1be1dee635080f388ccaf96a6951443080b53a657eb7ac6bc717a1e9d70c3
ripemd-160
f15b0ffd069bed48b689a32abd2da14e15964c6a
Diameter
15276313964
Circumference
47991955723.234
Area
1.8328504584363E+20
Volume
1.8666132701422E+30
Surface area
7.331401833745E+20
Circumference
47991955723.234
Perimeter
30552627928
Area
5.8341442081675E+19
Diagonal
10801985195.479
Surface area
3.5004865249005E+20
Volume
4.456210931761E+29
Space diagonal
13229675969.011
Perimeter
22914470946
Area
2.5262585468075E+19
Altitude
6614837984.5055
Surface area
2.5262585468075E+19
Volume
5.2516949470763E+28
Height
3600661731.8264