68636615 is an odd 8-digits composite number following 68636614
and preceding 68636616 . In scientific notation, it is written as 6.8636615 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 54909288 positive integers (up to 68636615) that are relatively prime to 68636615.
68636615 has 4 divisors, whose sum is 82363944
The reverse of 68636615 is 51663686
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-eight million six hundred thirty-six thousand six hundred fifteen
Scientific notation
6.8636615 × 10^7
Engineering notation
6.8636615 × 10^6
Prime Factorization
5 × 13727323
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68636615
Product of the distinct prime numbers
The prime factorization of 68636615 is 5 × 13727323.
Since it has a total of 2 prime factors.
7 , 6 , 8 , 66 , 532 , 453 , 2452 , 5155 , 86070 , 48203 , 162799 , 870014 , 6807406 , 217331 , 65500686 , 91467794 , 450832415 , 107014186 , 3237587357 , 1217996119
n×2
137273230
n×3
205909845
n×4
274546460
n×5
343183075
n÷2
34318307.5
n÷3
22878871.666667
n÷3
17159153.75
n÷5
13727323
n2
4710984918658225
n3
3.2334605813275E+23
n4
2.2193378903825E+31
n5
1.523278403371E+39
2 √n
8284.7217816895
3 √n
409.43530230693
4 √n
91.020447052788
5 √n
36.924206524045
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68636614
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68636615 can be divided by 4 positive divisors.
The sum of these divisors (counting 68636615) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000101110100111111000111
3
Ternary
11210011002201212
4
Quaternary
10011310333013
5
Quinary
120032332430
6
Senary
10451042035
8
Octal
405647707
10
Decimal
68636615
12
Duodecimal
1aba031b
16
Hexadecimal
4174fc7
20
Vigesimal
118jbaf
36
Base36
14v4cn
md5
8d73b4e2f35ec8817e266a47d04dbe99
sha1
15f77bb6020a4dbcb12baf029ce714a72bf21d42
sha256
cc805527a26c26922aa5d3687c192b07b620161958f14280700883df53475275
sha512
1f90bddba890b9919e7893e5a0923a2a667bf655a121b5c7ca3bf4600f534ca422a23e8e60831085cf4626f1ece7a7935215a3e4e70345e9108b52f0f269f0a4
ripemd-160
a33660cfb8c8d8fde9d4f6338f311530ba28ba36
Diameter
137273230
Circumference
431256570.90254
Area
1.4799995611629E+16
Volume
1.3544288010628E+24
Surface area
5.9199982446516E+16
Circumference
431256570.90254
Perimeter
274546460
Area
4710984918658225
Diagonal
97066831.808381
Surface area
28265909511949350
Volume
3.2334605813275E+23
Space diagonal
118882104.43954
Perimeter
205909845
Area
2.0399163082017E+15
Altitude
59441052.219772
Surface area
2.0399163082017E+15
Volume
3.8106698395935E+22
Height
32355610.602794