31130186 is an even 8-digits composite number following 31130185
and preceding 31130187 . In scientific notation, it is written as 3.1130186 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 15271360 positive integers (up to 31130186) that are relatively prime to 31130186.
31130186 has 8 divisors, whose sum is 47576484
The reverse of 31130186 is 68103113
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
thirty-one million one hundred thirty thousand one hundred eighty-six
Scientific notation
3.1130186 × 10^7
Engineering notation
3.1130186 × 10^6
Prime Factorization
2 × 53 × 293681
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31130186
Product of the distinct prime numbers
The prime factorization of 31130186 is 2 × 53 × 293681.
Since it has a total of 3 prime factors.
2 , 2 , 22 , 62 , 501 , 357 , 461 , 2357 , 9833 , 32014 , 638701 , 764811 , 1584511 , 9032565 , 99207766 , 99331547 , 426517115 , 871065246 , 5534602039 , 5321082165
n×2
62260372
n×3
93390558
n×4
124520744
n×5
155650930
n÷2
15565093
n÷3
10376728.666667
n÷3
7782546.5
n÷5
6226037.2
n2
969088480394596
n3
3.0167904645141E+22
n4
9.3913248283351E+29
n5
2.9235368869249E+37
2 √n
5579.4431621803
3 √n
314.57719709485
4 √n
74.69567030411
5 √n
31.523638830887
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31130185
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31130186 can be divided by 8 positive divisors.
The sum of these divisors (counting 31130186) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110110000001001001010
3
Ternary
2011120120120212
4
Quaternary
1312300021022
5
Quinary
30432131221
6
Senary
3031121122
8
Octal
166601112
10
Decimal
31130186
12
Duodecimal
a5131a2
16
Hexadecimal
1db024a
20
Vigesimal
9eb596
36
Base36
ij87e
md5
e1b8a10d47c01fe8c65768a8bbd4f01f
sha1
3d4ab27af61a224d82b29c2dcb75d0938e509ab5
sha256
0bcd34fb275736691882b9f4b1dded83e0f1c08d637d1e980decc61a29830a89
sha512
9ebb011d223ab0b47586cfbdbaeeb01c304c526d13a608a2c3525c4dbf5f8979ad486a98da300120d74dc9191efc2c24a971ff73987d1e1738c2e56c543f606a
ripemd-160
5f81d8497c153337c18cc4792a2d891411cfe8f4
Diameter
62260372
Circumference
195596727.28497
Area
3.0444812506862E+15
Volume
1.263670234765E+23
Surface area
1.2177925002745E+16
Circumference
195596727.28497
Perimeter
124520744
Area
969088480394596
Diagonal
44024731.240397
Surface area
5814530882367576
Volume
3.0167904645141E+22
Space diagonal
53919063.801069
Perimeter
93390558
Area
4.1962762126829E+14
Altitude
26959531.900535
Surface area
4.1962762126829E+14
Volume
3.5553216581281E+21
Height
14674910.413466