8688996988 is an even 10-digits composite number following 8688996987
and preceding 8688996989 . In scientific notation, it is written as 8.688996988 × 10^9.
The sum of its digits is 79. It has a total of 5 prime factors and 24 positive divisors.
There are 3672843264 positive integers (up to 8688996988) that are relatively prime to 8688996988.
8688996988 has 24 divisors, whose sum is 17616052832
The reverse of 8688996988 is 8896998868
Previous prime number is 73
Is Prime? no Number parity even Number length 10 Sum of Digits 79 Digital Root 7
Name
eight billion six hundred eighty-eight million nine hundred ninety-six thousand nine hundred eighty-eight
Scientific notation
8.688996988 × 10^9
Engineering notation
8.688996988 × 10^9
Prime Factorization
2 × 2 × 7 × 73 × 4250977
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
4344498494 Product of the distinct prime numbers
The prime factorization of 8688996988 is 2 × 2 × 7 × 73 × 4250977.
Since it has a total of 5 prime factors.
7 , 7 , 34 , 97 , 372 , 43 , 9427 , 4957 , 34670 , 98611 , 393520 , 867645 , 1771377 , 6420250 , 34001037 , 60385124 , 680354416 , 542572373 , 1379677426 , 6684755814
n×2
17377993976
n×3
26066990964
n×4
34755987952
n×5
43444984940
n÷2
4344498494
n÷3
2896332329.3333
n÷3
2172249247
n÷5
1737799397.6
n2
7.5498668657473E+19
n3
6.5600770456279E+29
n4
5.7000489690509E+39
n5
4.9527708323536E+49
2 √n93214.789534708
3 √n2055.8427003837
4 √n305.31097185445
5 √n97.228576933668
1 , 2 , 4 , 7 , 14 , 28 , 73 , 146 , 292 , 511 , 1022 , 2044 , 4250977 , 8501954 , 17003908 , 29756839 , 59513678 , 119027356 , 310321321 , 620642642 , 1241285284 , 2172249247 , 4344498494 , 8688996988
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-8688996987 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8688996988 can be divided by 24 positive divisors.
The sum of these divisors (counting 8688996988) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000000101111001111001001001111100
3
Ternary
211102112212210002021
4
Quaternary
20011321321021330
5
Quinary
120243340400423
6
Senary
3554111205524
8
Octal
100571711174
10
Decimal
8688996988
12
Duodecimal
1825b168a4
16
Hexadecimal
205e7927c
20
Vigesimal
6ff64c98
36
Base36
3zp7czg
md5
826a4a6b255d5e6ceae1367b31843dad
sha1
44dd5a599ae729ee3b5ed8fe8f5e202df24ec8c9
sha256
65f2e03278ec9eec0bec1c8ff0eb717aad253b9716d1580903d012889700437b
sha512
d418af72a72c393101137dbf532a0f304bb844cb363e76eac5cafb6cbd7c8de82654377948fe4e48513a4b28a27fba90b3008d09277400dc9cdfbaaa07dc95cb
ripemd-160
6e0589f7ee7a1f87200ed02534e7dbd970a6b6f2
Diameter
17377993976
Circumference
54594578209.129
Area
2.3718606281013E+20
Volume
2.747878647137E+30
Surface area
9.4874425124051E+20
Circumference
54594578209.129
Perimeter
34755987952
Area
7.5498668657473E+19
Diagonal
12288097383.849
Surface area
4.5299201194484E+20
Volume
6.5600770456279E+29
Space diagonal
15049784250.029
Perimeter
26066990964
Area
3.2691882504638E+19
Altitude
7524892125.0145
Surface area
3.2691882504638E+19
Volume
7.7311249401162E+28
Height
4096032461.2829