31306082 is an even 8-digits composite number following 31306081
and preceding 31306083 . In scientific notation, it is written as 3.1306082 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 14972452 positive integers (up to 31306082) that are relatively prime to 31306082.
31306082 has 8 divisors, whose sum is 49000896
The reverse of 31306082 is 28060313
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
thirty-one million three hundred six thousand eighty-two
Scientific notation
3.1306082 × 10^7
Engineering notation
3.1306082 × 10^6
Prime Factorization
2 × 23 × 680567
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31306082
Product of the distinct prime numbers
The prime factorization of 31306082 is 2 × 23 × 680567.
Since it has a total of 3 prime factors.
8 , 10 , 3 , 22 , 352 , 656 , 712 , 8005 , 80928 , 35726 , 478563 , 307933 , 835775 , 921169 , 84991257 , 56318542 , 314972965 , 58363466 , 1505709039 , 3774674748
n×2
62612164
n×3
93918246
n×4
125224328
n×5
156530410
n÷2
15653041
n÷3
10435360.666667
n÷3
7826520.5
n÷5
6261216.4
n2
980070770190724
n3
3.0682175897394E+22
n4
9.6053871458224E+29
n5
3.0070703762886E+37
2 √n
5595.1838218239
3 √n
315.16857358225
4 √n
74.80096136965
5 √n
31.55918241625
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
-31306081
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 31306082 can be divided by 8 positive divisors.
The sum of these divisors (counting 31306082) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111011011000101100010
3
Ternary
2011220111212112
4
Quaternary
1313123011202
5
Quinary
31003243312
6
Senary
3034555322
8
Octal
167330542
10
Decimal
31306082
12
Duodecimal
a598b42
16
Hexadecimal
1ddb162
20
Vigesimal
9fd542
36
Base36
imzxe
md5
de75049ca6437c324f476cdba7ec337e
sha1
34a04681fa3b0e9013d2f1d86acf79788bb3bd61
sha256
557c3cc6cb125b405714443d871fb570d463351538e4c7aded31bcb93b5e64a3
sha512
2ce588d2bae0b1c7d3a43f60e96d7d718fed2a2ab9ec625722c2a2a3f8a4c5dbe183868a9424a94a195402305fed6ad68705b4c1108077f5ba21de477cb54b63
ripemd-160
9237ff508e089fa7d3afbfdde353204617f14eeb
Diameter
62612164
Circumference
196701914.44776
Area
3.0789831316293E+15
Volume
1.2852119786054E+23
Surface area
1.2315932526517E+16
Circumference
196701914.44776
Perimeter
125224328
Area
980070770190724
Diagonal
44273485.749164
Surface area
5880424621144344
Volume
3.0682175897394E+22
Space diagonal
54223724.609917
Perimeter
93918246
Area
4.2438309224587E+14
Altitude
27111862.304959
Surface area
4.2438309224587E+14
Volume
3.6159291064343E+21
Height
14757828.583055