31306086 is an even 8-digits composite number following 31306085
and preceding 31306087 . In scientific notation, it is written as 3.1306086 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 8944560 positive integers (up to 31306086) that are relatively prime to 31306086.
31306086 has 8 divisors, whose sum is 47704704
The reverse of 31306086 is 68060313
Previous prime number is 63
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
thirty-one million three hundred six thousand eighty-six
Scientific notation
3.1306086 × 10^7
Engineering notation
3.1306086 × 10^6
Prime Factorization
2 × 63 × 248461
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31306086
Product of the distinct prime numbers
The prime factorization of 31306086 is 2 × 63 × 248461.
Since it has a total of 3 prime factors.
8 , 1 , 81 , 2 , 689 , 482 , 5053 , 6107 , 56892 , 62414 , 381392 , 11942 , 5837039 , 2436244 , 37936381 , 47250256 , 239465843 , 435859072 , 5556384107 , 7331580674
n×2
62612172
n×3
93918258
n×4
125224344
n×5
156530430
n÷2
15653043
n÷3
10435362
n÷3
7826521.5
n÷5
6261217.2
n2
980071020639396
n3
3.0682187658245E+22
n4
9.6053920549715E+29
n5
3.0070722973665E+37
2 √n
5595.1841792742
3 √n
315.16858700535
4 √n
74.800963758993
5 √n
31.559183222718
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
-31306085
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 31306086 can be divided by 8 positive divisors.
The sum of these divisors (counting 31306086) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111011011000101100110
3
Ternary
2011220111212200
4
Quaternary
1313123011212
5
Quinary
31003243321
6
Senary
3034555330
8
Octal
167330546
10
Decimal
31306086
12
Duodecimal
a598b46
16
Hexadecimal
1ddb166
20
Vigesimal
9fd546
36
Base36
imzxi
md5
55196c0b94539ad8de16a54f12396acf
sha1
eb085cbbb78bba473a9beeb6b4a590b625271abc
sha256
909423ef040d11bfd23d455c9eabe5bc1d3c45593cf42a19caed02984f43c70c
sha512
9eccdff2fbec0845fe1c11bfb30a856010d8decfeb049f934700f88faf05a9451af4685ab7e6a841dfe2e9ec184fc5c1895c956e0605b20c207c148dc59cbdb6
ripemd-160
21ce81525a11b2762034312a7a43ba3a4e4b2912
Diameter
62612172
Circumference
196701939.5805
Area
3.078983918437E+15
Volume
1.2852124712427E+23
Surface area
1.2315935673748E+16
Circumference
196701939.5805
Perimeter
125224344
Area
980071020639396
Diagonal
44273491.406018
Surface area
5880426123836376
Volume
3.0682187658245E+22
Space diagonal
54223731.538121
Perimeter
93918258
Area
4.2438320069333E+14
Altitude
27111865.76906
Surface area
4.2438320069333E+14
Volume
3.6159304924638E+21
Height
14757830.468673