68698737 is an odd 8-digits composite number following 68698736
and preceding 68698738 . In scientific notation, it is written as 6.8698737 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 43182720 positive integers (up to 68698737) that are relatively prime to 68698737.
68698737 has 16 divisors, whose sum is 80731200
The reverse of 68698737 is 73789686
Previous prime number is 1667
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
sixty-eight million six hundred ninety-eight thousand seven hundred thirty-seven
Scientific notation
6.8698737 × 10^7
Engineering notation
6.8698737 × 10^6
Prime Factorization
9 × 19 × 1667 × 241
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68698737
Product of the distinct prime numbers
The prime factorization of 68698737 is 9 × 19 × 1667 × 241.
Since it has a total of 4 prime factors.
4 , 8 , 59 , 49 , 14 , 13 , 2578 , 9883 , 33575 , 8189 , 319088 , 224842 , 4153489 , 9452211 , 10136087 , 2561475 , 615154958 , 694232059 , 1149936235 , 4844343187
n×2
137397474
n×3
206096211
n×4
274794948
n×5
343493685
n÷2
34349368.5
n÷3
22899579
n÷3
17174684.25
n÷5
13739747.4
n2
4719516465395169
n3
3.2422482042335E+23
n4
2.2273835667136E+31
n5
1.5301843784778E+39
2 √n
8288.4701242147
3 √n
409.55878970069
4 √n
91.041035386329
5 √n
36.9308880178
1 , 9 , 19 , 171 , 241 , 1667 , 2169 , 4579 , 15003 , 31673 , 41211 , 285057 , 401747 , 3615723 , 7633193 , 68698737
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
-68698736
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 68698737 can be divided by 16 positive divisors.
The sum of these divisors (counting 68698737) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000110000100001001110001
3
Ternary
11210021020221200
4
Quaternary
10012010021301
5
Quinary
120041324422
6
Senary
10452241413
8
Octal
406041161
10
Decimal
68698737
12
Duodecimal
1b010269
16
Hexadecimal
4184271
20
Vigesimal
11976gh
36
Base36
14wga9
md5
bd0a2f3a8c78f206d0e0433487ccf1cf
sha1
a5c93c397789aa8280834705bf41b297ec80cff0
sha256
fe6e8ef5ecd4b88570e3e233a815af3f0e1b645234e9b9cc324fc21e36775b7a
sha512
bd0d35d2175b827f6081863484e9d693e1093f230a5be79977826ef1e47c53646251083d84cef6047ea1638eecbf2be135da612db2ca602dbf8fffe083b0cce8
ripemd-160
0ab8db9dc8bf7312b55f0c381e0c2c75956d162b
Diameter
137397474
Circumference
431646894.94019
Area
1.4826798256182E+16
Volume
1.358109751938E+24
Surface area
5.9307193024726E+16
Circumference
431646894.94019
Perimeter
274794948
Area
4719516465395169
Diagonal
97154685.583302
Surface area
28317098792371014
Volume
3.2422482042335E+23
Space diagonal
118989702.89981
Perimeter
206096211
Area
2.0436105763056E+15
Altitude
59494851.449906
Surface area
2.0436105763056E+15
Volume
3.8210261525057E+22
Height
32384895.194434