68272009 is an odd 8-digits composite number following 68272008
and preceding 68272010 . In scientific notation, it is written as 6.8272009 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 62156160 positive integers (up to 68272009) that are relatively prime to 68272009.
68272009 has 8 divisors, whose sum is 74531912
The reverse of 68272009 is 90027286
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixty-eight million two hundred seventy-two thousand nine
Scientific notation
6.8272009 × 10^7
Engineering notation
6.8272009 × 10^6
Prime Factorization
13 × 73 × 71941
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68272009
Product of the distinct prime numbers
The prime factorization of 68272009 is 13 × 73 × 71941.
Since it has a total of 3 prime factors.
4 , 8 , 4 , 5 , 345 , 799 , 4686 , 8570 , 5649 , 82987 , 517312 , 142324 , 7154596 , 8285670 , 86726907 , 91884635 , 326994774 , 330392549 , 3232776026 , 977143321
n×2
136544018
n×3
204816027
n×4
273088036
n×5
341360045
n÷2
34136004.5
n÷3
22757336.333333
n÷3
17068002.25
n÷5
13654401.8
n2
4661067212896081
n3
3.1822042270845E+23
n4
2.1725547563135E+31
n5
1.4832467787603E+39
2 √n
8262.6877588349
3 √n
408.70902481208
4 √n
90.899327603866
5 √n
36.88489373118
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68272008
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68272009 can be divided by 8 positive divisors.
The sum of these divisors (counting 68272009) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000100011011111110001001
3
Ternary
11202110120120221
4
Quaternary
10010123332021
5
Quinary
114434201014
6
Senary
10435150041
8
Octal
404337611
10
Decimal
68272009
12
Duodecimal
1aa45321
16
Hexadecimal
411bf89
20
Vigesimal
116e009
36
Base36
14nb0p
md5
36528b6fa789e0ff83d5bcfbb9405a1b
sha1
8f03c466e1829902856d5abebf95b352cc34124a
sha256
c12bcd67b4151a733448b7d9928e106940b580c55c870fb97f92ff606712633c
sha512
3af0cd3a408685d574b35399fc762e6e662b81ebdc1736f6f769c97123f573bb92247eef8abe16c608ae27e8394b7e5b9f56a87f29c878ae83548c84b448bb8d
ripemd-160
e86be40b5fca4c68f80d33047a45525de0cc07b1
Diameter
136544018
Circumference
428965683.84043
Area
1.4643174513923E+16
Volume
1.3329585896041E+24
Surface area
5.857269805569E+16
Circumference
428965683.84043
Perimeter
273088036
Area
4661067212896081
Diagonal
96551201.058258
Surface area
27966403277376486
Volume
3.1822042270845E+23
Space diagonal
118250588.3228
Perimeter
204816027
Area
2.0183013075574E+15
Altitude
59125294.1614
Surface area
2.0183013075574E+15
Volume
3.7502636468199E+22
Height
32183733.686086