68572512 is an even 8-digits composite number following 68572511
and preceding 68572513 . In scientific notation, it is written as 6.8572512 × 10^7.
The sum of its digits is 36. It has a total of 7 prime factors and 24 positive divisors.
There are 22857408 positive integers (up to 68572512) that are relatively prime to 68572512.
68572512 has 24 divisors, whose sum is 150003000
The reverse of 68572512 is 21527586
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixty-eight million five hundred seventy-two thousand five hundred twelve
Scientific notation
6.8572512 × 10^7
Engineering notation
6.8572512 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 9 × 238099
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
4285782
Product of the distinct prime numbers
The prime factorization of 68572512 is 2 × 2 × 2 × 2 × 2 × 9 × 238099.
Since it has a total of 7 prime factors.
8 , 2 , 37 , 77 , 842 , 499 , 592 , 4189 , 71254 , 67660 , 344471 , 13222 , 4302088 , 3169134 , 24265448 , 70984210 , 528521560 , 456882505 , 2165164560 , 8933867729
n×2
137145024
n×3
205717536
n×4
274290048
n×5
342862560
n÷2
34286256
n÷3
22857504
n÷3
17143128
n÷5
13714502.4
n2
4702189401990144
n3
3.2244093919424E+23
n4
2.2110585172188E+31
n5
1.5161783670469E+39
2 √n
8280.8521300649
3 √n
409.30779890256
4 √n
90.999187524202
5 √n
36.917306891391
1 , 2 , 4 , 8 , 9 , 16 , 18 , 32 , 36 , 72 , 144 , 288 , 238099 , 476198 , 952396 , 1904792 , 2142891 , 3809584 , 4285782 , 7619168 , 8571564 , 17143128 , 34286256 , 68572512
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68572511
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68572512 can be divided by 24 positive divisors.
The sum of these divisors (counting 68572512) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100000101100101010101100000
3
Ternary
11210000211210200
4
Quaternary
10011211111200
5
Quinary
120023310022
6
Senary
10445425200
8
Octal
405452540
10
Decimal
68572512
12
Duodecimal
1ab6b200
16
Hexadecimal
4165560
20
Vigesimal
118bb5c
36
Base36
14tqw0
md5
b7743f09ed1a3b60b45ee6f6982d9f11
sha1
5fe394cd5434c68a368de6ec1bc009735390fa21
sha256
2a17d8d67e6fafc6f6a89bf9ffda97a01fac7ea5e1905bee67b8e8954c8cbc6f
sha512
78f68c4615d72091750ef07b9ad8d90bad59a0d9accca6867752bb631306047004f84236151473604b23c7c1e1d86581d7704c56f1b7b19e35355a19224bb99e
ripemd-160
4b62c1be9ebb752bf72d3ede1b17588ee8e26bca
Diameter
137145024
Circumference
430853799.8748
Area
1.477236368108E+16
Volume
1.350637447719E+24
Surface area
5.908945472432E+16
Circumference
430853799.8748
Perimeter
274290048
Area
4702189401990144
Diagonal
96976176.476392
Surface area
28213136411940864
Volume
3.2244093919424E+23
Space diagonal
118771074.78663
Perimeter
205717536
Area
2.0361077377647E+15
Altitude
59385537.393313
Surface area
2.0361077377647E+15
Volume
3.8000029106068E+22
Height
32325392.158797