31004309 is an odd 8-digits composite number following 31004308
and preceding 31004310 . In scientific notation, it is written as 3.1004309 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 25716600 positive integers (up to 31004309) that are relatively prime to 31004309.
31004309 has 8 divisors, whose sum is 35598528
The reverse of 31004309 is 90340013
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
thirty-one million four thousand three hundred nine
Scientific notation
3.1004309 × 10^7
Engineering notation
3.1004309 × 10^6
Prime Factorization
217 × 7 × 20411
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31004309
Product of the distinct prime numbers
The prime factorization of 31004309 is 217 × 7 × 20411.
Since it has a total of 3 prime factors.
10 , 9 , 70 , 85 , 860 , 580 , 4285 , 1805 , 59247 , 49801 , 968590 , 454930 , 5478948 , 1876603 , 75077857 , 43919105 , 413828169 , 417468307 , 9883072690 , 2057005717
n×2
62008618
n×3
93012927
n×4
124017236
n×5
155021545
n÷2
15502154.5
n÷3
10334769.666667
n÷3
7751077.25
n÷5
6200861.8
n2
961267176567481
n3
2.9803424573856E+22
n4
9.2403458474602E+29
n5
2.8649053792152E+37
2 √n
5568.1513090073
3 √n
314.1526196285
4 √n
74.620046294594
5 √n
31.498103905949
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
-31004308
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 31004309 can be divided by 8 positive divisors.
The sum of these divisors (counting 31004309) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110010001011010010101
3
Ternary
2011100011220202
4
Quaternary
1312101122111
5
Quinary
30414114214
6
Senary
3024310245
8
Octal
166213225
10
Decimal
31004309
12
Duodecimal
a472385
16
Hexadecimal
1d91695
20
Vigesimal
9dfaf9
36
Base36
igj2t
md5
55b1c51148de8b0841c050703038483f
sha1
967cc63758eb4194d617f38fb2ad09ccb29c373d
sha256
1481251ef50409ab40aa17a055044124753589a3b83f281ba8a7e57f14f3dcc9
sha512
875362018f1d41a9a522dfac073e3633fec1263a227077c97218d886b0929d414d9ea06c3cfd143e4782c2cbcb807c95722bdc516a10006193b85a0254c65ab1
ripemd-160
df2c479b3362448ba6352f0ec7317c600e764a19
Diameter
62008618
Circumference
194805818.76806
Area
3.0199099000414E+15
Volume
1.2484029292406E+23
Surface area
1.2079639600166E+16
Circumference
194805818.76806
Perimeter
124017236
Area
961267176567481
Diagonal
43846714.279806
Surface area
5767603059404886
Volume
2.9803424573856E+22
Space diagonal
53701038.441565
Perimeter
93012927
Area
4.1624089736579E+14
Altitude
26850519.220783
Surface area
4.1624089736579E+14
Volume
3.5123672697925E+21
Height
14615571.426602