688049241 is an odd 9-digits composite number following 688049240
and preceding 688049242 . In scientific notation, it is written as 6.88049241 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 416999520 positive integers (up to 688049241) that are relatively prime to 688049241.
688049241 has 8 divisors, whose sum is 1000798944
The reverse of 688049241 is 142940886
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
six hundred eighty-eight million forty-nine thousand two hundred forty-one
Scientific notation
6.88049241 × 10^8
Engineering notation
6.88049241 × 10^6
Prime Factorization
11 × 3 × 20849977
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
688049241
Product of the distinct prime numbers
The prime factorization of 688049241 is 11 × 3 × 20849977.
Since it has a total of 3 prime factors.
10 , 9 , 86 , 38 , 813 , 863 , 2820 , 5849 , 48024 , 77558 , 381369 , 100366 , 2265591 , 9361702 , 66384809 , 25197916 , 423439097 , 491007985 , 7631237094 , 8345045953
n×2
1376098482
n×3
2064147723
n×4
2752196964
n×5
3440246205
n÷2
344024620.5
n÷3
229349747
n÷3
172012310.25
n÷5
137609848.2
n2
473411758040676081
n3
3.2573060080036E+26
n4
2.2411869265116E+35
n5
1.5420469637255E+44
2 √n
26230.692728176
3 √n
882.82205303428
4 √n
161.9589229656
5 √n
58.5495961743
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
-688049240
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 688049241 can be divided by 8 positive divisors.
The sum of these divisors (counting 688049241) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001000000101100110001011001
3
Ternary
1202221200112010020
4
Quaternary
221000230301121
5
Quinary
2402120033431
6
Senary
152135141053
8
Octal
5100546131
10
Decimal
688049241
12
Duodecimal
172514789
16
Hexadecimal
2902cc59
20
Vigesimal
af06321
36
Base36
bdna6x
md5
e186f2fb26d85c4a536e29ef413b99de
sha1
c84324a5adb7df69185f62ce9c9c9a9f6f25aeae
sha256
655f35af337b3b7efdbb0e1ab3eac878e53c244d3d5b90fe0dae01cf52c53f46
sha512
78fc25696a50a76d7abb6de0057fa301e16e29cee474e0f9e58d25fe987a014a982af56ae21b596d65f6975883853b64b749735657789f0bd4bb8bd5d432998d
ripemd-160
b7d0f9485e0f0910dc466499522dd38a152f714c
Diameter
1376098482
Circumference
4323140881.6673
Area
1.4872669011836E+18
Volume
1.3644171500317E+27
Surface area
5.9490676047345E+18
Circumference
4323140881.6673
Perimeter
2752196964
Area
473411758040676081
Diagonal
973048568.20271
Surface area
2840470548244056486
Volume
3.2573060080036E+26
Space diagonal
1191736243.5212
Perimeter
2064147723
Area
2.0499330445674E+17
Altitude
595868121.7606
Surface area
2.0499330445674E+17
Volume
3.8387719444317E+25
Height
324349522.73424