20170243 is an odd 8-digits composite number following 20170242
and preceding 20170244 . In scientific notation, it is written as 2.0170243 × 10^7.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 19401600 positive integers (up to 20170243) that are relatively prime to 20170243.
20170243 has 8 divisors, whose sum is 20946816
The reverse of 20170243 is 34207102
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred seventy thousand two hundred forty-three
Scientific notation
2.0170243 × 10^7
Engineering notation
2.0170243 × 10^6
Prime Factorization
31 × 173 × 3761
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20170243
Product of the distinct prime numbers
The prime factorization of 20170243 is 31 × 173 × 3761.
Since it has a total of 3 prime factors.
9 , 5 , 91 , 89 , 903 , 252 , 2703 , 5417 , 40763 , 75696 , 203915 , 202856 , 4770773 , 3961079 , 69153622 , 58414246 , 164979324 , 858280544 , 2331788616 , 9910973674
n×2
40340486
n×3
60510729
n×4
80680972
n×5
100851215
n÷2
10085121.5
n÷3
6723414.3333333
n÷3
5042560.75
n÷5
4034048.6
n2
406838702679049
n3
8.2060354948412E+21
n4
1.6551772999757E+29
n5
3.3385328348594E+36
2 √n
4491.1293679875
3 √n
272.20977095779
4 √n
67.015888921863
5 √n
28.902953626081
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
-20170242
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 20170243 can be divided by 8 positive divisors.
The sum of these divisors (counting 20170243) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111100011000000011
3
Ternary
1101221202101001
4
Quaternary
1030330120003
5
Quinary
20130421433
6
Senary
2000152431
8
Octal
114743003
10
Decimal
20170243
12
Duodecimal
6908717
16
Hexadecimal
133c603
20
Vigesimal
6615c3
36
Base36
c0bgj
md5
c02a9417e548a5568b47f835f0a1750b
sha1
ee5114761ed7a0d7525a82bfacc18258c44b7dab
sha256
1609fd1712ad77be88bba484ab2a6c759ca96e6574f16791c5d9f43ee556b236
sha512
03519c5643de7077283f0c422e1260cc3dab9837c37211c0db3f778ee08b84fe5d1ddd725c97a49378b27209744c3d964bfdf3d0d7bd64a901861a218cebad1d
ripemd-160
ee1b75797d6611a2eadfaa2d12e319738b4847ad
Diameter
40340486
Circumference
126733374.45984
Area
1.2781214795325E+15
Volume
3.437336110092E+22
Surface area
5.11248591813E+15
Circumference
126733374.45984
Perimeter
80680972
Area
406838702679049
Diagonal
28525031.206961
Surface area
2441032216074294
Volume
8.2060354948412E+21
Space diagonal
34935885.67701
Perimeter
60510729
Area
1.7616632588138E+14
Altitude
17467942.838505
Surface area
1.7616632588138E+14
Volume
9.6709055750995E+20
Height
9508343.7356537