31363688 is an even 8-digits composite number following 31363687
and preceding 31363689 . In scientific notation, it is written as 3.1363688 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors.
There are 15299200 positive integers (up to 31363688) that are relatively prime to 31363688.
31363688 has 16 divisors, whose sum is 60241860
The reverse of 31363688 is 88636313
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirty-one million three hundred sixty-three thousand six hundred eighty-eight
Scientific notation
3.1363688 × 10^7
Engineering notation
3.1363688 × 10^6
Prime Factorization
2 × 2 × 2 × 41 × 95621
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7840922
Product of the distinct prime numbers
The prime factorization of 31363688 is 2 × 2 × 2 × 41 × 95621.
Since it has a total of 5 prime factors.
2 , 5 , 22 , 95 , 777 , 854 , 2051 , 9180 , 74573 , 24064 , 318674 , 244366 , 9430163 , 940078 , 33022783 , 44950529 , 129665072 , 303484285 , 9328085781 , 7719097633
n×2
62727376
n×3
94091064
n×4
125454752
n×5
156818440
n÷2
15681844
n÷3
10454562.666667
n÷3
7840922
n÷5
6272737.6
n2
983680924961344
n3
3.0851861622039E+22
n4
9.6762816213281E+29
n5
3.0348387777147E+37
2 √n
5600.3292760337
3 √n
315.36176795091
4 √n
74.835347771182
5 √n
31.570788222596
1 , 2 , 4 , 8 , 41 , 82 , 164 , 328 , 95621 , 191242 , 382484 , 764968 , 3920461 , 7840922 , 15681844 , 31363688
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
-31363687
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 31363688 can be divided by 16 positive divisors.
The sum of these divisors (counting 31363688) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111101001001001101000
3
Ternary
2012000102220002
4
Quaternary
1313221021220
5
Quinary
31012114223
6
Senary
3040122132
8
Octal
167511150
10
Decimal
31363688
12
Duodecimal
a606348
16
Hexadecimal
1de9268
20
Vigesimal
9g0948
36
Base36
io8dk
md5
bc654157edcae04d60186c90da570b95
sha1
d0138b27d8bf8c8874a5a1a89f2030620ff788b9
sha256
cf1d9dc876151c625debb9b99342b074812fd7317b88e3f311a3fae29a2fdca0
sha512
a5690aebbf766642f5e7167a50a93740eed202a19b6b81a2a7aa842a6070bcd0a4b4c7ee25554721811f93f23d1f62deb814535460e4d7c70c3b08967923ba9e
ripemd-160
d3b1213667ee7db7789b258b8b492f6c8c81a56a
Diameter
62727376
Circumference
197063863.62056
Area
3.090324767335E+15
Volume
1.2923197576182E+23
Surface area
1.236129906934E+16
Circumference
197063863.62056
Perimeter
125454752
Area
983680924961344
Diagonal
44354952.935638
Surface area
5902085549768064
Volume
3.0851861622039E+22
Space diagonal
54323501.128738
Perimeter
94091064
Area
4.2594633511735E+14
Altitude
27161750.564369
Surface area
4.2594633511735E+14
Volume
3.6359267608621E+21
Height
14784984.311879