68347788 is an even 8-digits composite number following 68347787
and preceding 68347789 . In scientific notation, it is written as 6.8347788 × 10^7.
The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors.
There are 21583440 positive integers (up to 68347788) that are relatively prime to 68347788.
68347788 has 24 divisors, whose sum is 167872320
The reverse of 68347788 is 88774386
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
sixty-eight million three hundred forty-seven thousand seven hundred eighty-eight
Scientific notation
6.8347788 × 10^7
Engineering notation
6.8347788 × 10^6
Prime Factorization
2 × 2 × 3 × 19 × 299771
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
34173894
Product of the distinct prime numbers
The prime factorization of 68347788 is 2 × 2 × 3 × 19 × 299771.
Since it has a total of 5 prime factors.
9 , 1 , 69 , 13 , 40 , 789 , 8245 , 4638 , 69849 , 76905 , 635279 , 337065 , 8685850 , 3411558 , 74790974 , 83065441 , 814078937 , 979012059 , 7970956223 , 9773563556
n×2
136695576
n×3
205043364
n×4
273391152
n×5
341738940
n÷2
34173894
n÷3
22782596
n÷3
17086947
n÷5
13669557.6
n2
4671420124492944
n3
3.1928123232778E+23
n4
2.1822165979518E+31
n5
1.4914967740689E+39
2 √n
8267.2721014855
3 √n
408.86018539102
4 √n
90.924540699887
5 √n
36.893078228025
1 , 2 , 3 , 4 , 6 , 12 , 19 , 38 , 57 , 76 , 114 , 228 , 299771 , 599542 , 899313 , 1199084 , 1798626 , 3597252 , 5695649 , 11391298 , 17086947 , 22782596 , 34173894 , 68347788
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68347787
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68347788 can be divided by 24 positive divisors.
The sum of these divisors (counting 68347788) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100000100101110011110001100
3
Ternary
11202121102112120
4
Quaternary
10010232132030
5
Quinary
114444112123
6
Senary
10440532540
8
Octal
404563614
10
Decimal
68347788
12
Duodecimal
1aa81150
16
Hexadecimal
412e78c
20
Vigesimal
1173998
36
Base36
14oxho
md5
7a824724979c7987b5a14889b61ff6b4
sha1
d947d99ded518f61b60bbf4afadf9e8d82fb647c
sha256
b3868567ebefb631a5499494b25b4281fef7884bb4e246661a881d835330acdd
sha512
66cbbcdf4b35ef781efc425306864f3352a9ebce391a1db5aaa675991ddc43d1a23790ddfc035aeb21403fb9bc78dbddc7963d171ab767c419e24ed78588ec17
ripemd-160
60d7881e2ee95335454e3ebb9d5c0d43588dbc54
Diameter
136695576
Circumference
429441817.33983
Area
1.4675699144939E+16
Volume
1.3374020985467E+24
Surface area
5.8702796579754E+16
Circumference
429441817.33983
Perimeter
273391152
Area
4671420124492944
Diagonal
96658368.747801
Surface area
28028520746957664
Volume
3.1928123232778E+23
Space diagonal
118381841.40095
Perimeter
205043364
Area
2.0227842497804E+15
Altitude
59190920.700473
Surface area
2.0227842497804E+15
Volume
3.7627654080761E+22
Height
32219456.249267