6688343457 is an odd 10-digits composite number following 6688343456
and preceding 6688343458 . In scientific notation, it is written as 6.688343457 × 10^9.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 4305140448 positive integers (up to 6688343457) that are relatively prime to 6688343457.
6688343457 has 12 divisors, whose sum is 9994076820
The reverse of 6688343457 is 7543438866
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 54
Digital Root 9
Name
six billion six hundred eighty-eight million three hundred forty-three thousand four hundred fifty-seven
Scientific notation
6.688343457 × 10^9
Engineering notation
6.688343457 × 10^9
Prime Factorization
3 × 3 × 29 × 25625837
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2229447819
Product of the distinct prime numbers
The prime factorization of 6688343457 is 3 × 3 × 29 × 25625837.
Since it has a total of 4 prime factors.
7 , 2 , 91 , 4 , 592 , 645 , 9517 , 1287 , 47506 , 86111 , 56714 , 655510 , 980914 , 9663522 , 41718110 , 96170411 , 278492123 , 944924610 , 149219050 , 3389126098
n×2
13376686914
n×3
20065030371
n×4
26753373828
n×5
33441717285
n÷2
3344171728.5
n÷3
2229447819
n÷3
1672085864.25
n÷5
1337668691.4
n2
4.4733938198795E+19
n3
2.9919594285775E+29
n4
2.0011252267736E+39
n5
1.3384212817129E+49
2 √n
81782.293052959
3 √n
1884.1097149313
4 √n
285.97603580188
5 √n
92.270678328617
1 , 3 , 9 , 29 , 87 , 261 , 25625837 , 76877511 , 230632533 , 743149273 , 2229447819 , 6688343457
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
-6688343456
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 6688343457 can be divided by 12 positive divisors.
The sum of these divisors (counting 6688343457) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001110101010000000010110100001
3
Ternary
122021010022001101100
4
Quaternary
12032222000112201
5
Quinary
102144203442312
6
Senary
3023402225013
8
Octal
61652002641
10
Decimal
6688343457
12
Duodecimal
1367ab5169
16
Hexadecimal
18ea805a1
20
Vigesimal
54a22ich
36
Base36
32m2eu9
md5
872c89967b88a4b41304da3aa7bc2b9f
sha1
39f5d40132ec7e94959aa92dc7afed3a363225ab
sha256
d0cc6e2beb69e655cf5e958821049a01dab2681dbccc32e0990084bd52b448f6
sha512
a1dd2829ded7b48fda0b2445b5f4e97233722166ee94036bb8aaf7a531c2e18403e23f20ef4105e69bc4511d8f6038236f591534a1636cd2b90b00ea50b29264
ripemd-160
00c15295d66f4b270bd56a9c63b70c3d65658e78
Diameter
13376686914
Circumference
42024101338.393
Area
1.4053581161147E+20
Volume
1.2532690347544E+30
Surface area
5.6214324644589E+20
Circumference
42024101338.393
Perimeter
26753373828
Area
4.4733938198795E+19
Diagonal
9458746026.6988
Surface area
2.6840362919277E+20
Volume
2.9919594285775E+29
Space diagonal
11584550685.995
Perimeter
20065030371
Area
1.937036344574E+19
Altitude
5792275342.9974
Surface area
1.937036344574E+19
Volume
3.526058001637E+28
Height
3152915342.2329