9917286989 is an odd 10-digits composite number following 9917286988
and preceding 9917286990 . In scientific notation, it is written as 9.917286989 × 10^9.
The sum of its digits is 68. It has a total of 3 prime factors and 8 positive divisors.
There are 9861222400 positive integers (up to 9917286989) that are relatively prime to 9917286989.
9917286989 has 8 divisors, whose sum is 9973509048
The reverse of 9917286989 is 9896827199
Previous prime number is 317
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 68
Digital Root 5
Name
nine billion nine hundred seventeen million two hundred eighty-six thousand nine hundred eighty-nine
Scientific notation
9.917286989 × 10^9
Engineering notation
9.917286989 × 10^9
Prime Factorization
401 × 317 × 78017
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9917286989
Product of the distinct prime numbers
The prime factorization of 9917286989 is 401 × 317 × 78017.
Since it has a total of 3 prime factors.
1 , 7 , 56 , 38 , 141 , 120 , 8416 , 7368 , 58633 , 27500 , 635779 , 379481 , 2787449 , 5712221 , 71671635 , 55365399 , 609400792 , 242918564 , 8403669091 , 1383065593
n×2
19834573978
n×3
29751860967
n×4
39669147956
n×5
49586434945
n÷2
4958643494.5
n÷3
3305762329.6667
n÷3
2479321747.25
n÷5
1983457397.8
n2
9.8352581222189E+19
n3
9.7539077408938E+29
n4
9.6732302330672E+39
n5
9.5932200331999E+49
2 √n
99585.57620961
3 √n
2148.4782445288
4 √n
315.57182416941
5 √n
99.834023930593
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
-9917286988
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 9917286989 can be divided by 8 positive divisors.
The sum of these divisors (counting 9917286989) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001001111000111011100101001001101
3
Ternary
221121011010101012112
4
Quaternary
21033013130221031
5
Quinary
130302311140424
6
Senary
4320025513405
8
Octal
111707345115
10
Decimal
9917286989
12
Duodecimal
1b09342865
16
Hexadecimal
24f1dca4d
20
Vigesimal
7ej30h99
36
Base36
4k0hvm5
md5
ba8711c5c60464f4cd072189ef862d35
sha1
24b0c0bed75e09daecb0c0a29bfc1d0d94efde8b
sha256
ddb57a84e1911eea7389f47ada369a559b639bbb14b764b27050bd344982bd2e
sha512
1cea510341937e9466effb225b5fdce4ab7ecd750ffa1699d950203526e4cb971f3a0dce2025d67499c52e746eab1beeda860679d58b4a9439da7b2917e729a6
ripemd-160
83610a2d3dab974268ad0c88c430cb7aa12aff33
Diameter
19834573978
Circumference
62312151896.368
Area
3.0898374662922E+20
Volume
4.0857073203446E+30
Surface area
1.2359349865169E+21
Circumference
62312151896.368
Perimeter
39669147956
Area
9.8352581222189E+19
Diagonal
14025161761.79
Surface area
5.9011548733313E+20
Volume
9.7539077408938E+29
Space diagonal
17177244938.19
Perimeter
29751860967
Area
4.2587916933094E+19
Altitude
8588622469.0949
Surface area
4.2587916933094E+19
Volume
1.149509051109E+29
Height
4675053920.5967