9917286988 is an even 10-digits composite number following 9917286987
and preceding 9917286989 . In scientific notation, it is written as 9.917286988 × 10^9.
The sum of its digits is 67. It has a total of 4 prime factors and 12 positive divisors.
There are 4250265768 positive integers (up to 9917286988) that are relatively prime to 9917286988.
9917286988 has 12 divisors, whose sum is 17709441400
The reverse of 9917286988 is 8896827199
Previous prime number is 49
Is Prime? no Number parity even Number length 10 Sum of Digits 67 Digital Root 4
Name
nine billion nine hundred seventeen million two hundred eighty-six thousand nine hundred eighty-eight
Scientific notation
9.917286988 × 10^9
Engineering notation
9.917286988 × 10^9
Prime Factorization
2 × 2 × 49 × 50598403
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
4958643494 Product of the distinct prime numbers
The prime factorization of 9917286988 is 2 × 2 × 49 × 50598403.
Since it has a total of 4 prime factors.
3 , 9 , 19 , 91 , 670 , 238 , 5654 , 3837 , 48974 , 38881 , 558907 , 773076 , 8771107 , 5053117 , 94913423 , 28763803 , 558642021 , 577993221 , 1841173744 , 4562085726
n×2
19834573976
n×3
29751860964
n×4
39669147952
n×5
49586434940
n÷2
4958643494
n÷3
3305762329.3333
n÷3
2479321747
n÷5
1983457397.6
n2
9.8352581202354E+19
n3
9.7539077379432E+29
n4
9.6732302291657E+39
n5
9.5932200283633E+49
2 √n99585.576204589
3 √n2148.4782444566
4 √n315.57182416146
5 √n99.834023928579
1 , 2 , 4 , 49 , 98 , 196 , 50598403 , 101196806 , 202393612 , 2479321747 , 4958643494 , 9917286988
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-9917286987 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 9917286988 can be divided by 12 positive divisors.
The sum of these divisors (counting 9917286988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001001111000111011100101001001100
3
Ternary
221121011010101012111
4
Quaternary
21033013130221030
5
Quinary
130302311140423
6
Senary
4320025513404
8
Octal
111707345114
10
Decimal
9917286988
12
Duodecimal
1b09342864
16
Hexadecimal
24f1dca4c
20
Vigesimal
7ej30h98
36
Base36
4k0hvm4
md5
e7435cd306440950c73231823961a16a
sha1
ca343b992c5c06781a7088e508f019332fed4379
sha256
596e5f8301bd94e3cdbc0c383f411520101af078920aefd6901624fbe682cdc8
sha512
271f72a99bdec89abd51a5427bda9ede6e5867bcc3e8dc5e627c81ba5304e8ee242922c9a72c515d7eb76427b534e87fc5185805ecca2e03409e0ce959c60bab
ripemd-160
6b8e0e6f194cbb19c5f85f82d0acd391c52bdafb
Diameter
19834573976
Circumference
62312151890.085
Area
3.0898374656691E+20
Volume
4.0857073191087E+30
Surface area
1.2359349862676E+21
Circumference
62312151890.085
Perimeter
39669147952
Area
9.8352581202354E+19
Diagonal
14025161760.376
Surface area
5.9011548721412E+20
Volume
9.7539077379432E+29
Space diagonal
17177244936.458
Perimeter
29751860964
Area
4.2587916924505E+19
Altitude
8588622468.2289
Surface area
4.2587916924505E+19
Volume
1.1495090507613E+29
Height
4675053920.1253