68744568 is an even 8-digits composite number following 68744567
and preceding 68744569 . In scientific notation, it is written as 6.8744568 × 10^7.
The sum of its digits is 48. It has a total of 5 prime factors and 16 positive divisors.
There are 22914848 positive integers (up to 68744568) that are relatively prime to 68744568.
68744568 has 16 divisors, whose sum is 171861480
The reverse of 68744568 is 86544786
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-eight million seven hundred forty-four thousand five hundred sixty-eight
Scientific notation
6.8744568 × 10^7
Engineering notation
6.8744568 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 2864357
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17186142
Product of the distinct prime numbers
The prime factorization of 68744568 is 2 × 2 × 2 × 3 × 2864357.
Since it has a total of 5 prime factors.
10 , 1 , 48 , 98 , 248 , 345 , 4661 , 6498 , 84268 , 12056 , 589736 , 729862 , 8920872 , 7121689 , 91719238 , 26802645 , 276733126 , 602196214 , 2259234205 , 8600293144
n×2
137489136
n×3
206233704
n×4
274978272
n×5
343722840
n÷2
34372284
n÷3
22914856
n÷3
17186142
n÷5
13748913.6
n2
4725815629506624
n3
3.2487415389808E+23
n4
2.2333333364089E+31
n5
1.5352953541143E+39
2 √n
8291.2344074933
3 √n
409.64984579642
4 √n
91.056215644476
5 √n
36.935814245311
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 2864357 , 5728714 , 8593071 , 11457428 , 17186142 , 22914856 , 34372284 , 68744568
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
-68744567
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 68744568 can be divided by 16 positive divisors.
The sum of these divisors (counting 68744568) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000110001111010101111000
3
Ternary
11210100120211010
4
Quaternary
10012033111320
5
Quinary
120044311233
6
Senary
10453233520
8
Octal
406172570
10
Decimal
68744568
12
Duodecimal
1b0328a0
16
Hexadecimal
418f578
20
Vigesimal
119d188
36
Base36
14xfnc
md5
9a87400084b3d460079776a6589c0737
sha1
2534e5c3f4c57533777695ac2dfe78203aeb4e7f
sha256
06378842b915a77f58917aabcbff0d2f6cc20b5730688b54ac54c1b0636f12cf
sha512
aa1d15622299e61fb8aa9baef68006537691eeda812406496ec2bb9e368655ebe7fdd6cfce2058c6d92dccdc9b41cb2e840679d3fa5d119b7cfc3f063893423a
ripemd-160
6f8e4534e255996574761b7d66f06a61f3c8c9dc
Diameter
137489136
Circumference
431934859.60601
Area
1.4846587663878E+16
Volume
1.3608296736365E+24
Surface area
5.9386350655511E+16
Circumference
431934859.60601
Perimeter
274978272
Area
4725815629506624
Diagonal
97219500.405079
Surface area
28354893777039744
Volume
3.2487415389808E+23
Space diagonal
119069084.52037
Perimeter
206233704
Area
2.0463381943771E+15
Altitude
59534542.260187
Surface area
2.0463381943771E+15
Volume
3.8286786208929E+22
Height
32406500.135026