31261036 is an even 8-digits composite number following 31261035
and preceding 31261037 . In scientific notation, it is written as 3.1261036 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors.
There are 15374160 positive integers (up to 31261036) that are relatively prime to 31261036.
31261036 has 12 divisors, whose sum is 55604080
The reverse of 31261036 is 63016213
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
thirty-one million two hundred sixty-one thousand thirty-six
Scientific notation
3.1261036 × 10^7
Engineering notation
3.1261036 × 10^6
Prime Factorization
2 × 2 × 61 × 128119
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15630518
Product of the distinct prime numbers
The prime factorization of 31261036 is 2 × 2 × 61 × 128119.
Since it has a total of 4 prime factors.
10 , 6 , 55 , 22 , 748 , 699 , 6914 , 2980 , 487 , 95118 , 698582 , 535697 , 9496308 , 5658976 , 53050669 , 21515370 , 895185597 , 132474817 , 6580855387 , 9264702025
n×2
62522072
n×3
93783108
n×4
125044144
n×5
156305180
n÷2
15630518
n÷3
10420345.333333
n÷3
7815259
n÷5
6252207.2
n2
977252371793296
n3
3.0549921575716E+22
n4
9.5502219817562E+29
n5
2.9854983317967E+37
2 √n
5591.1569464647
3 √n
315.01733674633
4 √n
74.774039254708
5 √n
31.550095147795
1 , 2 , 4 , 61 , 122 , 244 , 128119 , 256238 , 512476 , 7815259 , 15630518 , 31261036
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
-31261035
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 31261036 can be divided by 12 positive divisors.
The sum of these divisors (counting 31261036) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110111010000000101101100
3
Ternary
2011211020002011
4
Quaternary
1313100011230
5
Quinary
31000323121
6
Senary
3034011004
8
Octal
167200554
10
Decimal
31261036
12
Duodecimal
a576a64
16
Hexadecimal
1dd016c
20
Vigesimal
9f7cbg
36
Base36
im164
md5
c3a38bed922f8c5aab6dfda6e2c12328
sha1
820e1e88804a1c0a1bc494037773c37edb03b342
sha256
39342f900a2e6f69d06c80e30437fbdd06d81323e8fed51197a5c6d561985e54
sha512
d3786b649b45ac75f4ea3860ffc3f46f44e1e6617c7b98ea56b71a297075c91e7f4f6b8b7f6e10897432d252140b670879b55473ffb7cf2d509f7f04c0dce7d5
ripemd-160
4c64e3266100df3172e8ec18aa350d5c26977fcd
Diameter
62522072
Circumference
196418882.08241
Area
3.070128871929E+15
Volume
1.2796721225335E+23
Surface area
1.2280515487716E+16
Circumference
196418882.08241
Perimeter
125044144
Area
977252371793296
Diagonal
44209781.085034
Surface area
5863514230759776
Volume
3.0549921575716E+22
Space diagonal
54145702.64924
Perimeter
93783108
Area
4.2316268994079E+14
Altitude
27072851.32462
Surface area
4.2316268994079E+14
Volume
3.600342785151E+21
Height
14736593.695011