989864938 is an even 9-digits composite number following 989864937
and preceding 989864939 . In scientific notation, it is written as 9.89864938 × 10^8.
The sum of its digits is 64. It has a total of 3 prime factors and 8 positive divisors.
There are 473413644 positive integers (up to 989864938) that are relatively prime to 989864938.
989864938 has 8 divisors, whose sum is 1549353888
The reverse of 989864938 is 839468989
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 64
Digital Root 1
Name
nine hundred eighty-nine million eight hundred sixty-four thousand nine hundred thirty-eight
Scientific notation
9.89864938 × 10^8
Engineering notation
9.89864938 × 10^6
Prime Factorization
2 × 23 × 21518803
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
989864938
Product of the distinct prime numbers
The prime factorization of 989864938 is 2 × 23 × 21518803.
Since it has a total of 3 prime factors.
6 , 3 , 95 , 89 , 831 , 395 , 5470 , 6079 , 94046 , 3340 , 212634 , 210949 , 4617707 , 8108652 , 40281157 , 84835783 , 438674112 , 595235354 , 8105828339 , 8167990497
n×2
1979729876
n×3
2969594814
n×4
3959459752
n×5
4949324690
n÷2
494932469
n÷3
329954979.33333
n÷3
247466234.5
n÷5
197972987.6
n2
979832595481743844
n3
9.6990193137692E+26
n4
9.6007191516849E+35
n5
9.503415267838E+44
2 √n
31462.119095827
3 √n
996.61016802331
4 √n
177.37564403217
5 √n
62.967316943497
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
-989864937
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 989864938 can be divided by 8 positive divisors.
The sum of these divisors (counting 989864938) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011000000000010001111101010
3
Ternary
2112222121100102101
4
Quaternary
323000002033222
5
Quinary
4011401134223
6
Senary
242120124014
8
Octal
7300021752
10
Decimal
989864938
12
Duodecimal
23760660a
16
Hexadecimal
3b0023ea
20
Vigesimal
f96d26i
36
Base36
gdc8oa
md5
66a928f89c9f8a8bc56dedc5a3efc612
sha1
436d23dcbb3b76a21e030570e763ca1e28f9ca69
sha256
48452a4abf4664c90c141edc814936d03d651d5ab0045041ece78d6bee3621d1
sha512
3ec514454f508e6e1b158d6a0fc0e7da84a9d97c053f39b20d148167c72dcda2082cc01b7c429e1368e2c91ddf68ee5e15cadf21db2497ee8a7f091df9c62374
ripemd-160
221262ae74b4f8df0cc46666fd3bc5f6d05df4b4
Diameter
1979729876
Circumference
6219504834.5338
Area
3.0782348837133E+18
Volume
4.062715709755E+27
Surface area
1.2312939534853E+19
Circumference
6219504834.5338
Perimeter
3959459752
Area
979832595481743844
Diagonal
1399880420.2372
Surface area
5878995572890463064
Volume
9.6990193137692E+26
Space diagonal
1714496365.247
Perimeter
2969594814
Area
4.2427995957162E+17
Altitude
857248182.62351
Surface area
4.2427995957162E+17
Volume
1.1430403879376E+26
Height
466626806.74573