20117445 is an odd 8-digits composite number following 20117444
and preceding 20117446 . In scientific notation, it is written as 2.0117445 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors.
There are 10235904 positive integers (up to 20117445) that are relatively prime to 20117445.
20117445 has 32 divisors, whose sum is 33696000
The reverse of 20117445 is 54471102
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred seventeen thousand four hundred forty-five
Scientific notation
2.0117445 × 10^7
Engineering notation
2.0117445 × 10^6
Prime Factorization
3 × 5 × 29 × 103 × 449
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20117445
Product of the distinct prime numbers
The prime factorization of 20117445 is 3 × 5 × 29 × 103 × 449.
Since it has a total of 5 prime factors.
3 , 5 , 32 , 67 , 777 , 91 , 2787 , 8012 , 33212 , 99799 , 556227 , 538465 , 4821984 , 9068974 , 18515351 , 83784915 , 667690337 , 500007056 , 7576288146 , 9781923707
n×2
40234890
n×3
60352335
n×4
80469780
n×5
100587225
n÷2
10058722.5
n÷3
6705815
n÷3
5029361.25
n÷5
4023489
n2
404711593328025
n3
8.1417632196389E+21
n4
1.6379147377411E+29
n5
3.2950659651196E+36
2 √n
4485.2474848106
3 √n
271.97204964382
4 √n
66.971990300503
5 √n
28.887806377008
1 , 3 , 5 , 15 , 29 , 87 , 103 , 145 , 309 , 435 , 449 , 515 , 1347 , 1545 , 2245 , 2987 , 6735 , 8961 , 13021 , 14935 , 39063 , 44805 , 46247 , 65105 , 138741 , 195315 , 231235 , 693705 , 1341163 , 4023489 , 6705815 , 20117445
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20117444
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20117445 can be divided by 32 positive divisors.
The sum of these divisors (counting 20117445) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100101111011111000101
3
Ternary
1101212001221120
4
Quaternary
1030233133011
5
Quinary
20122224240
6
Senary
1555104153
8
Octal
114573705
10
Decimal
20117445
12
Duodecimal
68a2059
16
Hexadecimal
132f7c5
20
Vigesimal
65edc5
36
Base36
bz6px
md5
850957ffb4f9c4871829f190d48c60d3
sha1
fbb5dfca7ffe1898f6aaa78a96cf4dbc5faf80c0
sha256
ebb04474e04d110fe9ec761600bbc04d6f146edb9daa0bd44b72552241b2b87b
sha512
f13d508026a098096586328cb15c2076ab0aeeab4efdea7fe7a3cd96cb5beb3883d468883f0e0fbb07e3bc9f016d33df1754424460671d2ed4bbc9c7594193c2
ripemd-160
845d14a31ca6c73ad142badd3e08e1061e0fd767
Diameter
40234890
Circumference
126401634.84199
Area
1.2714389684219E+15
Volume
3.4104138024114E+22
Surface area
5.0857558736878E+15
Circumference
126401634.84199
Perimeter
80469780
Area
404711593328025
Diagonal
28450363.559295
Surface area
2428269559968150
Volume
8.1417632196389E+21
Space diagonal
34844436.858472
Perimeter
60352335
Area
1.7524526051407E+14
Altitude
17422218.429236
Surface area
1.7524526051407E+14
Volume
9.5951599723698E+20
Height
9483454.5197649