989718813 is an odd 9-digits composite number following 989718812
and preceding 989718814 . In scientific notation, it is written as 9.89718813 × 10^8.
The sum of its digits is 54. It has a total of 2 prime factors and 4 positive divisors.
There are 659812536 positive integers (up to 989718813) that are relatively prime to 989718813.
989718813 has 4 divisors, whose sum is 1099687580
The reverse of 989718813 is 318817989
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
nine hundred eighty-nine million seven hundred eighteen thousand eight hundred thirteen
Scientific notation
9.89718813 × 10^8
Engineering notation
9.89718813 × 10^6
Prime Factorization
9 × 109968757
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
989718813
Product of the distinct prime numbers
The prime factorization of 989718813 is 9 × 109968757.
Since it has a total of 2 prime factors.
5 , 9 , 70 , 31 , 744 , 408 , 3386 , 3242 , 19228 , 31581 , 828468 , 993426 , 8843528 , 1344043 , 11938880 , 69227484 , 757133457 , 71586301 , 4005570488 , 3566902157
n×2
1979437626
n×3
2969156439
n×4
3958875252
n×5
4948594065
n÷2
494859406.5
n÷3
329906271
n÷3
247429703.25
n÷5
197943762.6
n2
979543328806128969
n3
9.6947246066807E+26
n4
9.5950513300859E+35
n5
9.4964028130867E+44
2 √n
31459.796773024
3 √n
996.56112536378
4 √n
177.36909757064
5 √n
62.965457772171
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
-989718812
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 989718813 can be divided by 4 positive divisors.
The sum of these divisors (counting 989718813) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010111111011110100100011101
3
Ternary
2112222022220222100
4
Quaternary
322333132210131
5
Quinary
4011332000223
6
Senary
242113035313
8
Octal
7277364435
10
Decimal
989718813
12
Duodecimal
237555b39
16
Hexadecimal
3afde91d
20
Vigesimal
f95eh0d
36
Base36
gd93x9
md5
73b26d42b32d9bc5470bb48bf1ebe65e
sha1
00381ae8c7deb9a7deadd819747d30359d0c4229
sha256
0758138a213caece3cd869b7758c562f71f2a0c6937b7856cb519f6120490989
sha512
0629d23cf6f2649ea4915749286959d19b431bac508389402d1f093bd17d276677fec6c92af1416af3bbe3fed20bc4741c409046b466ec4114c6ef4f367f06da
ripemd-160
df309bd158c73006e033f7c38b67ef942bae4ecc
Diameter
1979437626
Circumference
6218586704.0808
Area
3.0773261256502E+18
Volume
4.0609167470566E+27
Surface area
1.2309304502601E+19
Circumference
6218586704.0808
Perimeter
3958875252
Area
979543328806128969
Diagonal
1399673768.2804
Surface area
5877259972836773814
Volume
9.6947246066807E+26
Space diagonal
1714243269.3228
Perimeter
2969156439
Area
4.2415470342684E+17
Altitude
857121634.66138
Surface area
4.2415470342684E+17
Volume
1.1425342518533E+26
Height
466557922.76013