68838082 is an even 8-digits composite number following 68838081
and preceding 68838083 . In scientific notation, it is written as 6.8838082 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 33967872 positive integers (up to 68838082) that are relatively prime to 68838082.
68838082 has 16 divisors, whose sum is 104620320
The reverse of 68838082 is 28083886
Previous prime number is 139
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-eight million eight hundred thirty-eight thousand eighty-two
Scientific notation
6.8838082 × 10^7
Engineering notation
6.8838082 × 10^6
Prime Factorization
2 × 193 × 139 × 1283
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68838082
Product of the distinct prime numbers
The prime factorization of 68838082 is 2 × 193 × 139 × 1283.
Since it has a total of 4 prime factors.
7 , 7 , 23 , 69 , 741 , 893 , 1874 , 4622 , 78280 , 92039 , 273031 , 144812 , 2232766 , 7811453 , 93554659 , 60677376 , 739041642 , 377674854 , 7680003311 , 921176395
n×2
137676164
n×3
206514246
n×4
275352328
n×5
344190410
n÷2
34419041
n÷3
22946027.333333
n÷3
17209520.5
n÷5
13767616.4
n2
4738681533438724
n3
3.2620174797074E+23
n4
2.2455102675353E+31
n5
1.5457661992844E+39
2 √n
8296.8718201501
3 √n
409.83551204683
4 √n
91.087166056202
5 √n
36.945857621688
1 , 2 , 139 , 193 , 278 , 386 , 1283 , 2566 , 26827 , 53654 , 178337 , 247619 , 356674 , 495238 , 34419041 , 68838082
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68838081
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68838082 can be divided by 16 positive divisors.
The sum of these divisors (counting 68838082) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000110100110001011000010
3
Ternary
11210112100002121
4
Quaternary
10012212023002
5
Quinary
120110304312
6
Senary
10455234454
8
Octal
406461302
10
Decimal
68838082
12
Duodecimal
1b078a2a
16
Hexadecimal
41a62c2
20
Vigesimal
11a4f42
36
Base36
14zfsy
md5
c0709053f86c476bdc93d478e55f2113
sha1
b1ede20bac7401308ae0a317a5f3d3739f8512dd
sha256
1969b8a654d49fce9122ff515434af39216f29075567f3529790ebaccaae9b43
sha512
46671604a8894a0d41aa68b72aa4ecebe3611e9ab671723858e03692321e7b45ac234084037b4a091926e4537ed7ac4f1055cfdf51aee7ad7af25ba36dfeb09d
ripemd-160
996da3991b13e436649845d9bb60745fdf81e94c
Diameter
137676164
Circumference
432522425.39682
Area
1.4887007093153E+16
Volume
1.366390686684E+24
Surface area
5.9548028372611E+16
Circumference
432522425.39682
Perimeter
275352328
Area
4738681533438724
Diagonal
97351749.172151
Surface area
28432089200632344
Volume
3.2620174797074E+23
Space diagonal
119231055.51959
Perimeter
206514246
Area
2.0519092942011E+15
Altitude
59615527.759796
Surface area
2.0519092942011E+15
Volume
3.8443244670836E+22
Height
32450583.057384