63993885 is an odd 8-digits composite number following 63993884
and preceding 63993886 . In scientific notation, it is written as 6.3993885 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 34024320 positive integers (up to 63993885) that are relatively prime to 63993885.
63993885 has 16 divisors, whose sum is 102707520
The reverse of 63993885 is 58839936
Previous prime number is 331
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
sixty-three million nine hundred ninety-three thousand eight hundred eighty-five
Scientific notation
6.3993885 × 10^7
Engineering notation
6.3993885 × 10^6
Prime Factorization
5 × 3 × 331 × 12889
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
63993885
Product of the distinct prime numbers
The prime factorization of 63993885 is 5 × 3 × 331 × 12889.
Since it has a total of 4 prime factors.
5 , 5 , 28 , 49 , 32 , 792 , 557 , 7145 , 87441 , 15385 , 719315 , 304560 , 9827972 , 7921302 , 17213191 , 79546877 , 965576448 , 640168175 , 856020330 , 3515889988
n×2
127987770
n×3
191981655
n×4
255975540
n×5
319969425
n÷2
31996942.5
n÷3
21331295
n÷3
15998471.25
n÷5
12798777
n2
4095217317393225
n3
2.6206886605927E+23
n4
1.6770804876677E+31
n5
1.0732289586355E+39
2 √n
7999.6178033704
3 √n
399.9872600109
4 √n
89.440582530361
5 √n
36.410588237046
1 , 3 , 5 , 15 , 331 , 993 , 1655 , 4965 , 12889 , 38667 , 64445 , 193335 , 4266259 , 12798777 , 21331295 , 63993885
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
-63993884
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 63993885 can be divided by 16 positive divisors.
The sum of these divisors (counting 63993885) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110100000111100000011101
3
Ternary
11110102020002220
4
Quaternary
3310013200131
5
Quinary
112340301020
6
Senary
10203335553
8
Octal
364074035
10
Decimal
63993885
12
Duodecimal
195215b9
16
Hexadecimal
3d0781d
20
Vigesimal
jjj4e5
36
Base36
123lzx
md5
97e6c78647fd5cc03042d02ca303b52c
sha1
6d0d07e28656c2ee879d3c9ed5f7ead8471d923d
sha256
d0f4450e66d0df0b640138044bf4e06e62f7f7c4a7bfc10148d450937e92de4b
sha512
97d3a0106004a7f7dae4885e3bdd3e0f7ff17f3cedf957d5ae3afb3afd5d458e758fedc6f2c2726a271febea8c9cb5d85f498925104b222cc4e0ed155cd1b271
ripemd-160
7a20b57f5db1fdc73da28f73d1458af4cf127b13
Diameter
127987770
Circumference
402085437.98134
Area
1.2865504639176E+16
Volume
1.0977514991285E+24
Surface area
5.1462018556705E+16
Circumference
402085437.98134
Perimeter
255975540
Area
4095217317393225
Diagonal
90501020.075944
Surface area
24571303904359350
Volume
2.6206886605927E+23
Space diagonal
110840660.19372
Perimeter
191981655
Area
1.7732811154402E+15
Altitude
55420330.09686
Surface area
1.7732811154402E+15
Volume
3.088511205473E+22
Height
30167006.691981