9439001981 is an odd 10-digits composite number following 9439001980
and preceding 9439001982 . In scientific notation, it is written as 9.439001981 × 10^9.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 9134042112 positive integers (up to 9439001981) that are relatively prime to 9439001981.
9439001981 has 8 divisors, whose sum is 9748841400
The reverse of 9439001981 is 1891009349
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
nine billion four hundred thirty-nine million one thousand nine hundred eighty-one
Scientific notation
9.439001981 × 10^9
Engineering notation
9.439001981 × 10^9
Prime Factorization
53 × 73 × 2439649
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9439001981
Product of the distinct prime numbers
The prime factorization of 9439001981 is 53 × 73 × 2439649.
Since it has a total of 3 prime factors.
9 , 9 , 1 , 82 , 49 , 829 , 3476 , 1989 , 33 , 34101 , 619068 , 164013 , 4030683 , 1027005 , 56815831 , 95298330 , 972141483 , 296808332 , 2938526789 , 7718850405
n×2
18878003962
n×3
28317005943
n×4
37756007924
n×5
47195009905
n÷2
4719500990.5
n÷3
3146333993.6667
n÷3
2359750495.25
n÷5
1887800396.2
n2
8.9094758397322E+19
n3
8.4096560100904E+29
n4
7.9378759738772E+39
n5
7.4925627042359E+49
2 √n
97154.526302175
3 √n
2113.369128483
4 √n
311.69620835386
5 √n
98.851944222271
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
-9439001980
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 9439001981 can be divided by 8 positive divisors.
The sum of these divisors (counting 9439001981) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000110010100110111011110101111101
3
Ternary
220100211010222111222
4
Quaternary
20302212323311331
5
Quinary
123312341030411
6
Senary
4200342323125
8
Octal
106246736575
10
Decimal
9439001981
12
Duodecimal
19b51294a5
16
Hexadecimal
2329bbd7d
20
Vigesimal
779df4j1
36
Base36
4c3qkjh
md5
01a514dbc21a840de8d949444b672daf
sha1
33c7779255c366ae7ada0d77f1e7dd3a96a31655
sha256
806b9e24b3bfc6cf01bdea982f82598d0f47908a66438c0ad986a143bdd49535
sha512
14b1dc1c57ea9d739081e8fc5156c8e7b6f96831ddf5d5309444e429ba8f5fefca8b74b91886f0412288809b648694254721bee7890fa302f1ff3d51d7c0060a
ripemd-160
ee3e50e8613e1e9411d7381fcf8ba341d1d4d606
Diameter
18878003962
Circumference
59306998561.458
Area
2.7989943845438E+20
Volume
3.522628472069E+30
Surface area
1.1195977538175E+21
Circumference
59306998561.458
Perimeter
37756007924
Area
8.9094758397322E+19
Diagonal
13348764616.797
Surface area
5.3456855038393E+20
Volume
8.4096560100904E+29
Space diagonal
16348831003.835
Perimeter
28317005943
Area
3.8579162058059E+19
Altitude
8174415501.9176
Surface area
3.8579162058059E+19
Volume
9.9108746536352E+28
Height
4449588205.5989