63668668 is an even 8-digits composite number following 63668667
and preceding 63668669 . In scientific notation, it is written as 6.3668668 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 26406000 positive integers (up to 63668668) that are relatively prime to 63668668.
63668668 has 12 divisors, whose sum is 111935152
The reverse of 63668668 is 86686636
Previous prime number is 217
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixty-three million six hundred sixty-eight thousand six hundred sixty-eight
Scientific notation
6.3668668 × 10^7
Engineering notation
6.3668668 × 10^6
Prime Factorization
2 × 2 × 217 × 73351
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
31834334
Product of the distinct prime numbers
The prime factorization of 63668668 is 2 × 2 × 217 × 73351.
Since it has a total of 4 prime factors.
3 , 5 , 18 , 85 , 756 , 974 , 2162 , 8333 , 57635 , 17611 , 680809 , 247351 , 8804704 , 7250466 , 40574312 , 9493207 , 447605100 , 162043679 , 7721308474 , 9246901755
n×2
127337336
n×3
191006004
n×4
254674672
n×5
318343340
n÷2
31834334
n÷3
21222889.333333
n÷3
15917167
n÷5
12733733.6
n2
4053699284894224
n3
2.5809363394177E+23
n4
1.6432477892352E+31
n5
1.0462339793455E+39
2 √n
7979.2648784208
3 √n
399.30853036313
4 √n
89.326731040718
5 √n
36.373505046924
1 , 2 , 4 , 217 , 434 , 868 , 73351 , 146702 , 293404 , 15917167 , 31834334 , 63668668
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-63668667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 63668668 can be divided by 12 positive divisors.
The sum of these divisors (counting 63668668) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11110010111000000110111100
3
Ternary
11102210200222211
4
Quaternary
3302320012330
5
Quinary
112244344133
6
Senary
10152350204
8
Octal
362700674
10
Decimal
63668668
12
Duodecimal
193a5364
16
Hexadecimal
3cb81bc
20
Vigesimal
jhibd8
36
Base36
11wn24
md5
2b194f95a70d0426ff68f1196609a3cd
sha1
b70ffbc3339e053fe0a06804f3c18e7cc4c6783e
sha256
ec00254a7bd0a8a4bab9fe80ea399c0d8ab99366bf4338eb4bc7fb921ee559d3
sha512
c5f92617f9e0895917ed742461f0a0745c34e075b5308e437bea8dc4af8e9154311463c45f6b1d542ff97019c2dab13697e531b200f33287eefea9b8723e55c3
ripemd-160
0789522d3e5c65d3028cda07c899d07aae966c67
Diameter
127337336
Circumference
400042039.3053
Area
1.2735071893286E+16
Volume
1.081100085773E+24
Surface area
5.0940287573144E+16
Circumference
400042039.3053
Perimeter
254674672
Area
4053699284894224
Diagonal
90041093.78383
Surface area
24322195709365344
Volume
2.5809363394177E+23
Space diagonal
110277367.82623
Perimeter
191006004
Area
1.7553032800106E+15
Altitude
55138683.913117
Surface area
1.7553032800106E+15
Volume
3.0416626456884E+22
Height
30013697.927943