31131036 is an even 8-digits composite number following 31131035
and preceding 31131037 . In scientific notation, it is written as 3.1131036 × 10^7.
The sum of its digits is 18. It has a total of 5 prime factors and 24 positive divisors.
There are 10018848 positive integers (up to 31131036) that are relatively prime to 31131036.
31131036 has 24 divisors, whose sum is 62622000
The reverse of 31131036 is 63013113
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
thirty-one million one hundred thirty-one thousand thirty-six
Scientific notation
3.1131036 × 10^7
Engineering notation
3.1131036 × 10^6
Prime Factorization
2 × 2 × 9 × 29 × 29819
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
15565518
Product of the distinct prime numbers
The prime factorization of 31131036 is 2 × 2 × 9 × 29 × 29819.
Since it has a total of 5 prime factors.
1 , 9 , 21 , 54 , 513 , 140 , 5929 , 1147 , 85549 , 3475 , 302253 , 55540 , 8739180 , 5922745 , 15433685 , 13985806 , 390615303 , 892177795 , 4201933868 , 9232173740
n×2
62262072
n×3
93393108
n×4
124524144
n×5
155655180
n÷2
15565518
n÷3
10377012
n÷3
7782759
n÷5
6226207.2
n2
969141402433296
n3
3.0170375888241E+22
n4
9.3923505791038E+29
n5
2.923936040027E+37
2 √n
5579.5193341362
3 √n
314.58006021281
4 √n
74.696180184372
5 √n
31.523810977628
1 , 2 , 4 , 9 , 18 , 29 , 36 , 58 , 116 , 261 , 522 , 1044 , 29819 , 59638 , 119276 , 268371 , 536742 , 864751 , 1073484 , 1729502 , 3459004 , 7782759 , 15565518 , 31131036
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
-31131035
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 31131036 can be divided by 24 positive divisors.
The sum of these divisors (counting 31131036) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110110110000010110011100
3
Ternary
2011120121202100
4
Quaternary
1312300112130
5
Quinary
30432143121
6
Senary
3031125100
8
Octal
166602634
10
Decimal
31131036
12
Duodecimal
a513790
16
Hexadecimal
1db059c
20
Vigesimal
9eb7bg
36
Base36
ij8v0
md5
8340023727b8abf719878393e81e797d
sha1
a20107690d1f8a464511052738b0fee1b0788606
sha256
6d807d7ef494260c99672cf6131519c0ee4fcec17a17bcad3db69b36a64b2bcb
sha512
72fa6e69777c2a6cb58cb5ae60a89f35c288dc957397701d4bd0cbf8e2f08a85ac6df3600d3faeadcabaa2121ffef788f14c098f1dc21aadcef0629f81c78e98
ripemd-160
ee56326e1cf48e5c478e9fcf72268652b7394c27
Diameter
62262072
Circumference
195602067.99248
Area
3.0446475101742E+15
Volume
1.2637737499539E+23
Surface area
1.2178590040697E+16
Circumference
195602067.99248
Perimeter
124524144
Area
969141402433296
Diagonal
44025933.321925
Surface area
5814848414599776
Volume
3.0170375888241E+22
Space diagonal
53920536.044256
Perimeter
93393108
Area
4.1965053718326E+14
Altitude
26960268.022128
Surface area
4.1965053718326E+14
Volume
3.5556128969204E+21
Height
14675311.107308