68235087 is an odd 8-digits composite number following 68235086
and preceding 68235088 . In scientific notation, it is written as 6.8235087 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 44984352 positive integers (up to 68235087) that are relatively prime to 68235087.
68235087 has 16 divisors, whose sum is 91998720
The reverse of 68235087 is 78053286
Previous prime number is 439
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-eight million two hundred thirty-five thousand eighty-seven
Scientific notation
6.8235087 × 10^7
Engineering notation
6.8235087 × 10^6
Prime Factorization
3 × 263 × 439 × 197
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68235087
Product of the distinct prime numbers
The prime factorization of 68235087 is 3 × 263 × 439 × 197.
Since it has a total of 4 prime factors.
2 , 3 , 82 , 44 , 100 , 924 , 3678 , 3779 , 56902 , 7810 , 402832 , 169327 , 944702 , 4386865 , 63111033 , 48608782 , 457461542 , 578242734 , 5359253968 , 8363852800
n×2
136470174
n×3
204705261
n×4
272940348
n×5
341175435
n÷2
34117543.5
n÷3
22745029
n÷3
17058771.75
n÷5
13647017.4
n2
4656027097897569
n3
3.177044140994E+23
n4
2.1678588336356E+31
n5
1.4792403611685E+39
2 √n
8260.4531957999
3 √n
408.63533391993
4 √n
90.887035355984
5 √n
36.880903344008
1 , 3 , 197 , 263 , 439 , 591 , 789 , 1317 , 51811 , 86483 , 115457 , 155433 , 259449 , 346371 , 22745029 , 68235087
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
-68235086
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 68235087 can be divided by 16 positive divisors.
The sum of these divisors (counting 68235087) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000100010010111101001111
3
Ternary
11202101200221110
4
Quaternary
10010102331033
5
Quinary
114432010322
6
Senary
10434303103
8
Octal
404227517
10
Decimal
68235087
12
Duodecimal
1aa27a93
16
Hexadecimal
4112f4f
20
Vigesimal
11697e7
36
Base36
14mij3
md5
150108635466afe7495d74cd05eefa58
sha1
dfc463750fa4ca9fcc8bdecd799fc3acd09db8e6
sha256
97885db3caf5302861f64b56f34a6a3da1a5dae0faa7dfefd198f0b9591b99e7
sha512
388a4dc420c7e72bcf3f81b2c293b8e8f7d21cd2ef5b9537c2d7bc30568c7454601ee15501e6b2a2a5fa9e52fece9aac13f1efa5f370bf9d5fc48f994555adb2
ripemd-160
38206408f6cd850e023d8538d532f276980c9d37
Diameter
136470174
Circumference
428733696.07252
Area
1.462734052567E+16
Volume
1.330797137797E+24
Surface area
5.850936210268E+16
Circumference
428733696.07252
Perimeter
272940348
Area
4656027097897569
Diagonal
96498985.465108
Surface area
27936162587385414
Volume
3.177044140994E+23
Space diagonal
118186637.54288
Perimeter
204705261
Area
2.016118873744E+15
Altitude
59093318.771441
Surface area
2.016118873744E+15
Volume
3.7441824270431E+22
Height
32166328.488369