63939969 is an odd 8-digits composite number following 63939968
and preceding 63939970 . In scientific notation, it is written as 6.3939969 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 42202800 positive integers (up to 63939969) that are relatively prime to 63939969.
63939969 has 16 divisors, whose sum is 95667840
The reverse of 63939969 is 96993936
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
sixty-three million nine hundred thirty-nine thousand nine hundred sixty-nine
Scientific notation
6.3939969 × 10^7
Engineering notation
6.3939969 × 10^6
Prime Factorization
3 × 9 × 101 × 23447
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
63939969
Product of the distinct prime numbers
The prime factorization of 63939969 is 3 × 9 × 101 × 23447.
Since it has a total of 4 prime factors.
3 , 9 , 66 , 50 , 409 , 163 , 8648 , 1476 , 38708 , 149 , 466360 , 811502 , 1061199 , 4398349 , 82451175 , 38609618 , 832219759 , 586559401 , 9612879123 , 3718468994
n×2
127879938
n×3
191819907
n×4
255759876
n×5
319699845
n÷2
31969984.5
n÷3
21313323
n÷3
15984992.25
n÷5
12787993.8
n2
4088319635720961
n3
2.6140703077009E+23
n4
1.6714357443822E+31
n5
1.0687154968129E+39
2 √n
7996.2471822724
3 √n
399.8748962934
4 √n
89.421737750239
5 √n
36.404450853159
1 , 3 , 9 , 27 , 101 , 303 , 909 , 2727 , 23447 , 70341 , 211023 , 633069 , 2368147 , 7104441 , 21313323 , 63939969
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
-63939968
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 63939969 can be divided by 16 positive divisors.
The sum of these divisors (counting 63939969) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110011111010010110000001
3
Ternary
11110022111011000
4
Quaternary
3303322112001
5
Quinary
112332034334
6
Senary
10202242213
8
Octal
363722601
10
Decimal
63939969
12
Duodecimal
194b6369
16
Hexadecimal
3cfa581
20
Vigesimal
jjc9i9
36
Base36
122ge9
md5
063c2788f8dce9560f95b075201fc154
sha1
83a6c116cb61cce5f02ea5dcd67fcb0bfa38df36
sha256
cce7cf5a1e887e81acb618dc4d941515455b92f5fcc0132bb4fecdc854f70607
sha512
235390c24d309856d915db4b555546c186d3f1fafde91cb8c9ab0b1c45480a1f8e916887387203c85e8726ce1d8986721d8f77a24216fc58968ca957f1b70e7b
ripemd-160
4930d8bbac0dd5cf3c1e270770e458292aacb029
Diameter
127879938
Circumference
401746673.76232
Area
1.2843834933108E+16
Volume
1.094979209952E+24
Surface area
5.1375339732431E+16
Circumference
401746673.76232
Perimeter
255759876
Area
4088319635720961
Diagonal
90424771.337515
Surface area
24529917814325766
Volume
2.6140703077009E+23
Space diagonal
110747274.94238
Perimeter
191819907
Area
1.7702943316625E+15
Altitude
55373637.471189
Surface area
1.7702943316625E+15
Volume
3.0807114017895E+22
Height
30141590.445838