31921036 is an even 8-digits composite number following 31921035
and preceding 31921037 . In scientific notation, it is written as 3.1921036 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors.
There are 12875520 positive integers (up to 31921036) that are relatively prime to 31921036.
31921036 has 24 divisors, whose sum is 67598496
The reverse of 31921036 is 63012913
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
thirty-one million nine hundred twenty-one thousand thirty-six
Scientific notation
3.1921036 × 10^7
Engineering notation
3.1921036 × 10^6
Prime Factorization
2 × 2 × 7 × 17 × 67061
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
15960518
Product of the distinct prime numbers
The prime factorization of 31921036 is 2 × 2 × 7 × 17 × 67061.
Since it has a total of 5 prime factors.
1 , 8 , 1 , 4 , 968 , 337 , 9487 , 6321 , 23470 , 20306 , 230332 , 412648 , 9425838 , 7483271 , 27025552 , 10234414 , 334879417 , 169381195 , 1074612455 , 7755844465
n×2
63842072
n×3
95763108
n×4
127684144
n×5
159605180
n÷2
15960518
n÷3
10640345.333333
n÷3
7980259
n÷5
6384207.2
n2
1018952539313296
n3
3.2526020689711E+22
n4
1.038264277373E+30
n5
3.3142471375538E+37
2 √n
5649.8704409924
3 √n
317.21885459819
4 √n
75.165620073225
5 √n
31.682204696962
1 , 2 , 4 , 7 , 14 , 17 , 28 , 34 , 68 , 119 , 238 , 476 , 67061 , 134122 , 268244 , 469427 , 938854 , 1140037 , 1877708 , 2280074 , 4560148 , 7980259 , 15960518 , 31921036
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31921035
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31921036 can be divided by 24 positive divisors.
The sum of these divisors (counting 31921036) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1111001110001001110001100
3
Ternary
2020001202102121
4
Quaternary
1321301032030
5
Quinary
31132433121
6
Senary
3100102324
8
Octal
171611614
10
Decimal
31921036
12
Duodecimal
a8349a4
16
Hexadecimal
1e7138c
20
Vigesimal
9ja2bg
36
Base36
j06fg
md5
aa74a7be0f845710e0780f8907d69640
sha1
0d39931e3b73c7587d3be6d7eed60c3dbede9c5d
sha256
5e00e3eee0bd5758998a53436e0876639fa9d00d5213ef82a8addb9214ea1bf6
sha512
ee196456048f55e778a3032d7f4c35c0637367a6e8843238fb4f3e8f9f7ad55fca40b2d85f2e432df43ddff10c8af002d0525921264f9e99efa3f8b97e415685
ripemd-160
8d02ab52d903d852af0f9d541706677b71deb73f
Diameter
63842072
Circumference
200565784.38515
Area
3.2011338118633E+15
Volume
1.3624467686574E+23
Surface area
1.2804535247453E+16
Circumference
200565784.38515
Perimeter
127684144
Area
1018952539313296
Diagonal
45143162.0362
Surface area
6113715235879776
Volume
3.2526020689711E+22
Space diagonal
55288856.182235
Perimeter
95763108
Area
4.4121939214799E+14
Altitude
27644428.091118
Surface area
4.4121939214799E+14
Volume
3.8332282991181E+21
Height
15047720.678733