6688124621 is an odd 10-digits composite number following 6688124620
and preceding 6688124622 . In scientific notation, it is written as 6.688124621 × 10^9.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 6060627144 positive integers (up to 6688124621) that are relatively prime to 6688124621.
6688124621 has 12 divisors, whose sum is 7365565152
The reverse of 6688124621 is 1264218866
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
six billion six hundred eighty-eight million one hundred twenty-four thousand six hundred twenty-one
Scientific notation
6.688124621 × 10^9
Engineering notation
6.688124621 × 10^9
Prime Factorization
23 × 19 × 19 × 805507
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
352006559
Product of the distinct prime numbers
The prime factorization of 6688124621 is 23 × 19 × 19 × 805507.
Since it has a total of 4 prime factors.
8 , 10 , 82 , 86 , 536 , 978 , 9884 , 8802 , 99182 , 2058 , 354383 , 66232 , 8548680 , 7261103 , 98795647 , 17102114 , 861249679 , 610371174 , 7880760424 , 4851340547
n×2
13376249242
n×3
20064373863
n×4
26752498484
n×5
33440623105
n÷2
3344062310.5
n÷3
2229374873.6667
n÷3
1672031155.25
n÷5
1337624924.2
n2
4.4731010946026E+19
n3
2.9916657563034E+29
n4
2.0008633402535E+39
n5
1.3382023369206E+49
2 √n
81780.955124039
3 √n
1884.0891659701
4 √n
285.97369655973
5 √n
92.2700745196
1 , 19 , 23 , 361 , 437 , 8303 , 805507 , 15304633 , 18526661 , 290788027 , 352006559 , 6688124621
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
-6688124620
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 6688124621 can be divided by 12 positive divisors.
The sum of these divisors (counting 6688124621) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001110101001001010111011001101
3
Ternary
122021002212221012022
4
Quaternary
12032221022323031
5
Quinary
102144124441441
6
Senary
3023353415525
8
Octal
61651127315
10
Decimal
6688124621
12
Duodecimal
1367a0a5a5
16
Hexadecimal
18ea4aecd
20
Vigesimal
54a0fbb1
36
Base36
32lxpzh
md5
2bee625122b22c6ca846048f9e9fdbbf
sha1
729ca5c60127eafe7094bde480266e9d9cbbe6a1
sha256
b39f189cb466eda2a3b678807ab9027e9fae4b25b86433b86e85e8a24eb266e4
sha512
cadfc1abadff07edd24a1a2cb159ce364ee2509aeb58ccf6bbc345c2b4c7105e5de38de3d4a75e6177743dec869a0a5ebdbf80bab6ece57923337f29dcdb07ae
ripemd-160
56a11ab0c57278c76659b4c554b83f7eb5df0c6f
Diameter
13376249242
Circumference
42022726351.253
Area
1.4052661537568E+20
Volume
1.2531460215999E+30
Surface area
5.6210646150272E+20
Circumference
42022726351.253
Perimeter
26752498484
Area
4.4731010946026E+19
Diagonal
9458436545.8596
Surface area
2.6838606567616E+20
Volume
2.9916657563034E+29
Space diagonal
11584171650.924
Perimeter
20064373863
Area
1.9369095908109E+19
Altitude
5792085825.4622
Surface area
1.9369095908109E+19
Volume
3.5257119055429E+28
Height
3152812181.9532