9781745131 is an odd 10-digits prime number following 9781745130
and preceding 9781745132 . In scientific notation, it is written as 9.781745131 × 10^9.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 9781745130 positive integers (up to 9781745131) that are relatively prime to 9781745131.
9781745131 has 2 divisors, whose sum is 9781745132
The reverse of 9781745131 is 1315471879
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 46
Digital Root 1
Name
nine billion seven hundred eighty-one million seven hundred forty-five thousand one hundred thirty-one
Scientific notation
9.781745131 × 10^9
Engineering notation
9.781745131 × 10^9
Prime Factorization
9781745131
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
9781745131
Product of the distinct prime numbers
The prime factorization of 9781745131 is 9781745131.
Since it has a total of 1 prime factors.
7 , 1 , 7 , 17 , 90 , 698 , 6781 , 36 , 87771 , 79612 , 712013 , 190633 , 5011897 , 1448647 , 95040712 , 84947210 , 396638204 , 800640418 , 5850544671 , 3577305064
n×2
19563490262
n×3
29345235393
n×4
39126980524
n×5
48908725655
n÷2
4890872565.5
n÷3
3260581710.3333
n÷3
2445436282.75
n÷5
1956349026.2
n2
9.5682537807842E+19
n3
9.3594219832358E+29
n4
9.1551480413492E+39
n5
8.9553324777051E+49
2 √n
98902.705377558
3 √n
2138.6453950182
4 √n
314.48800514099
5 √n
99.559628767944
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
9781745132
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
4890872566
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
98902.705382613
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999997955
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 9781745131 can be divided by 2 positive divisors.
The sum of these divisors (counting 9781745131) is 9781745132, the average is 4890872566.
Base
System
Value
2
Binary
1001000111000010011001010111101011
3
Ternary
221020201002010201201
4
Quaternary
21013002121113223
5
Quinary
130013111321011
6
Senary
4254344425031
8
Octal
110702312753
10
Decimal
9781745131
12
Duodecimal
1a8ba78177
16
Hexadecimal
2470995eb
20
Vigesimal
7cgfi2gb
36
Base36
4hrsquj
md5
11bd1979c2e61d8106d54fad240a648d
sha1
0282ccbd579b0973d84d27c9722964553d28395c
sha256
210a57dbbad3b0a18bc11c5505a6d664523c2ac0df21cbea5db819823fa6a68c
sha512
625bc2529a17e8733fb693bc0b0486aafd35722acbe918c90dd24504a8fed4ee9a0ba3e6789ec1cf58d770cec239d07461a9957b8e48674bcbc82c7ce2156171
ripemd-160
220f22be24386499c4e4d9616bfd89a3aee291e0
Diameter
19563490262
Circumference
61460517285.675
Area
3.0059555785394E+20
Volume
3.9204655125841E+30
Surface area
1.2023822314158E+21
Circumference
61460517285.675
Perimeter
39126980524
Area
9.5682537807842E+19
Diagonal
13833476627.937
Surface area
5.7409522684705E+20
Volume
9.3594219832358E+29
Space diagonal
16942479553.581
Perimeter
29345235393
Area
4.1431754220078E+19
Altitude
8471239776.7907
Surface area
4.1431754220078E+19
Volume
1.1030184587221E+29
Height
4611158875.9791