9438685989 is an odd 10-digits composite number following 9438685988
and preceding 9438685990 . In scientific notation, it is written as 9.438685989 × 10^9.
The sum of its digits is 69. It has a total of 3 prime factors and 8 positive divisors.
There are 6289762416 positive integers (up to 9438685989) that are relatively prime to 9438685989.
9438685989 has 8 divisors, whose sum is 12590304480
The reverse of 9438685989 is 9895868349
Previous prime number is 2339
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 69
Digital Root 6
Name
nine billion four hundred thirty-eight million six hundred eighty-five thousand nine hundred eighty-nine
Scientific notation
9.438685989 × 10^9
Engineering notation
9.438685989 × 10^9
Prime Factorization
3 × 2339 × 1345117
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9438685989
Product of the distinct prime numbers
The prime factorization of 9438685989 is 3 × 2339 × 1345117.
Since it has a total of 3 prime factors.
10 , 2 , 39 , 53 , 92 , 704 , 5263 , 1491 , 26491 , 32286 , 943112 , 308756 , 9703072 , 442615 , 34785424 , 76192518 , 302334133 , 566195837 , 926612704 , 3982915367
n×2
18877371978
n×3
28316057967
n×4
37754743956
n×5
47193429945
n÷2
4719342994.5
n÷3
3146228663
n÷3
2359671497.25
n÷5
1887737197.8
n2
8.9088793198945E+19
n3
8.408811441438E+29
n4
7.9368130736444E+39
n5
7.4913086355519E+49
2 √n
97152.900054502
3 √n
2113.3455449449
4 √n
311.69359963673
5 √n
98.8512823548
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
-9438685988
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 9438685989 can be divided by 8 positive divisors.
The sum of these divisors (counting 9438685989) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000110010100101101110101100100101
3
Ternary
220100210112221001120
4
Quaternary
20302211232230211
5
Quinary
123312300422424
6
Senary
4200331444153
8
Octal
106245565445
10
Decimal
9438685989
12
Duodecimal
19b4bb6659
16
Hexadecimal
23296eb25
20
Vigesimal
779bfej9
36
Base36
4c3jspx
md5
b841e29417fabd6d09bae41529885790
sha1
09518d65d798ed7ab8afebd13a82c9898e909ade
sha256
0ffa973b5d3fb6a544c1517f27e76bc984a4e0de06c7d5161e08b827f8109206
sha512
16f89041585d31828b841eb0886a623c889f846f3b278711440bcf98af0ea509b08c1ff3af2cde9a561d3d68999a74b6c1e1ac8de316468b2ce797636f959863
ripemd-160
62c6b604e67c227802277f1b36db7499513fd7a2
Diameter
18877371978
Circumference
59305013125.167
Area
2.7988069823099E+20
Volume
3.5222746999791E+30
Surface area
1.1195227929239E+21
Circumference
59305013125.167
Perimeter
37754743956
Area
8.9088793198945E+19
Diagonal
13348317736.625
Surface area
5.3453275919367E+20
Volume
8.408811441438E+29
Space diagonal
16348283689.636
Perimeter
28316057967
Area
3.8576579051392E+19
Altitude
8174141844.8182
Surface area
3.8576579051392E+19
Volume
9.9098793199331E+28
Height
4449439245.5416