68707065 is an odd 8-digits composite number following 68707064
and preceding 68707066 . In scientific notation, it is written as 6.8707065 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 31408608 positive integers (up to 68707065) that are relatively prime to 68707065.
68707065 has 16 divisors, whose sum is 107688960
The reverse of 68707065 is 56070786
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-eight million seven hundred seven thousand sixty-five
Scientific notation
6.8707065 × 10^7
Engineering notation
6.8707065 × 10^6
Prime Factorization
3 × 35 × 7 × 93479
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68707065
Product of the distinct prime numbers
The prime factorization of 68707065 is 3 × 35 × 7 × 93479.
Since it has a total of 4 prime factors.
4 , 1 , 69 , 82 , 19 , 97 , 9682 , 3236 , 96160 , 68018 , 277350 , 992688 , 306249 , 58650 , 69784922 , 66319144 , 245883791 , 616965035 , 6246281027 , 1440322050
n×2
137414130
n×3
206121195
n×4
274828260
n×5
343535325
n÷2
34353532.5
n÷3
22902355
n÷3
17176766.25
n÷5
13741413
n2
4720660780914225
n3
3.2434274711722E+23
n4
2.2284638208462E+31
n5
1.5311120858903E+39
2 √n
8288.9724936207
3 √n
409.57533861136
4 √n
91.043794371833
5 √n
36.931783363293
1 , 3 , 7 , 21 , 35 , 105 , 245 , 735 , 93479 , 280437 , 654353 , 1963059 , 3271765 , 9815295 , 22902355 , 68707065
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
-68707064
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 68707065 can be divided by 16 positive divisors.
The sum of these divisors (counting 68707065) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000110000110001011111001
3
Ternary
11210021200101010
4
Quaternary
10012012023321
5
Quinary
120042111230
6
Senary
10452344133
8
Octal
406061371
10
Decimal
68707065
12
Duodecimal
1b015049
16
Hexadecimal
41862f9
20
Vigesimal
11987d5
36
Base36
14wmpl
md5
a11b3d3cfb2ed6e4b5785fead557e0ae
sha1
852221efe9298514a0472e718fc93613b957cc67
sha256
82c170cc212afbd9708286b03d5209b49e45df5a9282e757badc05fa73eefc26
sha512
0aa8604da7d2170b5bd837bc570399b88ca412f3172efff054466307405a16347bc0e118d0a82d249ab98eebd9f6e0c12cf82366427c5342fd74ed8c377e19f8
ripemd-160
50155b08e8bcca11cc6acb05b3785ea2f36e8185
Diameter
137414130
Circumference
431699221.30743
Area
1.483039322941E+16
Volume
1.3586037221181E+24
Surface area
5.9321572917638E+16
Circumference
431699221.30743
Perimeter
274828260
Area
4720660780914225
Diagonal
97166463.15385
Surface area
28323964685485350
Volume
3.2434274711722E+23
Space diagonal
119004127.41894
Perimeter
206121195
Area
2.0441060794603E+15
Altitude
59502063.709469
Surface area
2.0441060794603E+15
Volume
3.822415931921E+22
Height
32388821.051283