68179982 is an even 8-digits composite number following 68179981
and preceding 68179983 . In scientific notation, it is written as 6.8179982 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 31467672 positive integers (up to 68179982) that are relatively prime to 68179982.
68179982 has 8 divisors, whose sum is 110136936
The reverse of 68179982 is 28997186
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
sixty-eight million one hundred seventy-nine thousand nine hundred eighty-two
Scientific notation
6.8179982 × 10^7
Engineering notation
6.8179982 × 10^6
Prime Factorization
2 × 13 × 2622307
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68179982
Product of the distinct prime numbers
The prime factorization of 68179982 is 2 × 13 × 2622307.
Since it has a total of 3 prime factors.
5 , 1 , 2 , 19 , 304 , 706 , 251 , 9014 , 5997 , 72422 , 745028 , 826782 , 2798385 , 8199847 , 34962805 , 75055804 , 101293955 , 600778039 , 7407272914 , 4613152447
n×2
136359964
n×3
204539946
n×4
272719928
n×5
340899910
n÷2
34089991
n÷3
22726660.666667
n÷3
17044995.5
n÷5
13635996.4
n2
4648509945520324
n3
3.169353244124E+23
n4
2.1608644713601E+31
n5
1.4732770076177E+39
2 √n
8257.1170513685
3 √n
408.52530296953
4 √n
90.868680255457
5 √n
36.874944594374
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
-68179981
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 68179982 can be divided by 8 positive divisors.
The sum of these divisors (counting 68179982) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000100000101100000001110
3
Ternary
11202021220100112
4
Quaternary
10010011200032
5
Quinary
114423224412
6
Senary
10433200022
8
Octal
404054016
10
Decimal
68179982
12
Duodecimal
1aa00012
16
Hexadecimal
410580e
20
Vigesimal
11629j2
36
Base36
14lc0e
md5
6db581c9b1e40979426ec5a1925d3c88
sha1
f53659ba0cf723bc85a3197ebe7fff7d69d3051d
sha256
87f771ecfb115242a399598e796c033313113198a0a38f3abe448f5aa9a51a12
sha512
d2d43f51fb9bf95f9b00b316476148f8709be4372c14655a61c3f9037fa092f5cfe31426160411dccd7675f4d56e8ff06dfbc45afb495ab94fe1fc04f17b8f43
ripemd-160
a0388ada6ba318d4f63c532649d4b73c617af3fe
Diameter
136359964
Circumference
428387461.14617
Area
1.4603724694986E+16
Volume
1.3275755824494E+24
Surface area
5.8414898779943E+16
Circumference
428387461.14617
Perimeter
272719928
Area
4648509945520324
Diagonal
96421055.226754
Surface area
27891059673121944
Volume
3.169353244124E+23
Space diagonal
118091192.88313
Perimeter
204539946
Area
2.0128638512826E+15
Altitude
59045596.441566
Surface area
2.0128638512826E+15
Volume
3.7351186181594E+22
Height
32140351.742251