68488462 is an even 8-digits composite number following 68488461
and preceding 68488463 . In scientific notation, it is written as 6.8488462 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 29299608 positive integers (up to 68488462) that are relatively prime to 68488462.
68488462 has 16 divisors, whose sum is 117619200
The reverse of 68488462 is 26488486
Previous prime number is 599
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
sixty-eight million four hundred eighty-eight thousand four hundred sixty-two
Scientific notation
6.8488462 × 10^7
Engineering notation
6.8488462 × 10^6
Prime Factorization
2 × 7 × 599 × 8167
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68488462
Product of the distinct prime numbers
The prime factorization of 68488462 is 2 × 7 × 599 × 8167.
Since it has a total of 4 prime factors.
4 , 4 , 41 , 42 , 640 , 271 , 6262 , 5906 , 69288 , 24685 , 194369 , 9437 , 2482127 , 3340811 , 62882902 , 15479111 , 1423800 , 255227261 , 685605366 , 8697271253
n×2
136976924
n×3
205465386
n×4
273953848
n×5
342442310
n÷2
34244231
n÷3
22829487.333333
n÷3
17122115.5
n÷5
13697692.4
n2
4690669427125444
n3
3.2125673481424E+23
n4
2.2002379674569E+31
n5
1.5069091442513E+39
2 √n
8275.7756131978
3 √n
409.14049967032
4 √n
90.971290049102
5 √n
36.908252470092
1 , 2 , 7 , 14 , 599 , 1198 , 4193 , 8167 , 8386 , 16334 , 57169 , 114338 , 4892033 , 9784066 , 34244231 , 68488462
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
-68488461
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 68488462 can be divided by 16 positive divisors.
The sum of these divisors (counting 68488462) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000101010000110100001110
3
Ternary
11202212120111201
4
Quaternary
10011100310032
5
Quinary
120013112322
6
Senary
10443540114
8
Octal
405206416
10
Decimal
68488462
12
Duodecimal
1ab2a63a
16
Hexadecimal
4150d0e
20
Vigesimal
1181132
36
Base36
14ry1a
md5
349c6eec79c9ee6cea56cbfbdfbc68db
sha1
bca52ebd5c18cdf5f6accd45d6b39920681a2f70
sha256
ea976f3e4f0f5138896c6d19174064ccc1fd03ff3fcff00aa4b50c734ef3435b
sha512
6c8a13c7e7f4dec9ca6e64dc98a190a29b898431be29cd20392cde2ed9b95a8ea2a15d4b5b6b33de922cecc6fbf4ba93eb660750a0c3147a13b948dd53f2fa5e
ripemd-160
05187b225c3bc5cc485f30d6ce03168231aa2a58
Diameter
136976924
Circumference
430325698.14973
Area
1.4736172612676E+16
Volume
1.3456770640116E+24
Surface area
5.8944690450702E+16
Circumference
430325698.14973
Perimeter
273953848
Area
4690669427125444
Diagonal
96857311.826474
Surface area
28144016562752664
Volume
3.2125673481424E+23
Space diagonal
118625495.91625
Perimeter
205465386
Area
2.0311194423228E+15
Altitude
59312747.958125
Surface area
2.0311194423228E+15
Volume
3.78604692815E+22
Height
32285770.608825