989748557 is an odd 9-digits composite number following 989748556
and preceding 989748558 . In scientific notation, it is written as 9.89748557 × 10^8.
The sum of its digits is 62. It has a total of 2 prime factors and 4 positive divisors.
There are 825427152 positive integers (up to 989748557) that are relatively prime to 989748557.
989748557 has 4 divisors, whose sum is 993570240
The reverse of 989748557 is 755847989
Previous prime number is 259
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 62
Digital Root 8
Name
nine hundred eighty-nine million seven hundred forty-eight thousand five hundred fifty-seven
Scientific notation
9.89748557 × 10^8
Engineering notation
9.89748557 × 10^6
Prime Factorization
259 × 3821423
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
989748557
Product of the distinct prime numbers
The prime factorization of 989748557 is 259 × 3821423.
Since it has a total of 2 prime factors.
4 , 6 , 24 , 96 , 791 , 644 , 3694 , 8209 , 44493 , 92537 , 616150 , 566680 , 7491655 , 775921 , 67009325 , 31565845 , 997333704 , 656089874 , 5579760278 , 9376261733
n×2
1979497114
n×3
2969245671
n×4
3958994228
n×5
4948742785
n÷2
494874278.5
n÷3
329916185.66667
n÷3
247437139.25
n÷5
197949711.4
n2
979602206083582249
n3
9.6955986990524E+26
n4
9.5962048216382E+35
n5
9.4978298748929E+44
2 √n
31460.269499799
3 √n
996.5711084744
4 √n
177.37043017312
5 √n
62.965836227554
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
-989748556
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 989748557 can be divided by 4 positive divisors.
The sum of these divisors (counting 989748557) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010111111100101110101001101
3
Ternary
2112222101102202222
4
Quaternary
322333211311031
5
Quinary
4011333423212
6
Senary
242113425125
8
Octal
7277456515
10
Decimal
989748557
12
Duodecimal
23756b1a5
16
Hexadecimal
3afe5d4d
20
Vigesimal
f95ib7h
36
Base36
gd9qvh
md5
2cbba66a70013c7345812e02d62e12a9
sha1
718121dbc4cf36318cd1dd698460a51ee81b0939
sha256
e6246fcadb6c609ecb8551bd094ddb1ec84b61b6e443c9432fa84b25d3bd88c3
sha512
716a8897211e5175c831d3f9a99a74bfce2314ddc5a6613808a7180150d995ea140a0a994674da149f4862880b651afb2c317e16c25afcd4bd9404d3e9c04fac
ripemd-160
0164e4910cad701fa1eca48213fbaab51ab51d94
Diameter
1979497114
Circumference
6218773591.1446
Area
3.0775110940725E+18
Volume
4.061282886013E+27
Surface area
1.231004437629E+19
Circumference
6218773591.1446
Perimeter
3958994228
Area
979602206083582249
Diagonal
1399715832.6486
Surface area
5877613236501493494
Volume
9.6955986990524E+26
Space diagonal
1714294787.442
Perimeter
2969245671
Area
4.2418019803583E+17
Altitude
857147393.72099
Surface area
4.2418019803583E+17
Volume
1.1426372646272E+26
Height
466571944.2162