20343894 is an even 8-digits composite number following 20343893
and preceding 20343895 . In scientific notation, it is written as 2.0343894 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 6781296 positive integers (up to 20343894) that are relatively prime to 20343894.
20343894 has 8 divisors, whose sum is 40687800
The reverse of 20343894 is 49834302
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million three hundred forty-three thousand eight hundred ninety-four
Scientific notation
2.0343894 × 10^7
Engineering notation
2.0343894 × 10^6
Prime Factorization
2 × 3 × 3390649
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20343894
Product of the distinct prime numbers
The prime factorization of 20343894 is 2 × 3 × 3390649.
Since it has a total of 3 prime factors.
7 , 4 , 69 , 66 , 568 , 382 , 3793 , 2243 , 93297 , 75650 , 761832 , 238894 , 735837 , 1293921 , 26151711 , 24904743 , 447749306 , 291535492 , 2555478370 , 571876948
n×2
40687788
n×3
61031682
n×4
81375576
n×5
101719470
n÷2
10171947
n÷3
6781298
n÷3
5085973.5
n÷5
4068778.8
n2
413874023083236
n3
8.4198092549589E+21
n4
1.712917069831E+29
n5
3.4847403299433E+36
2 √n
4510.42060123
3 √n
272.98871533545
4 √n
67.159664987476
5 √n
28.952549771169
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
-20343893
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 20343894 can be divided by 8 positive divisors.
The sum of these divisors (counting 20343894) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101100110110001010110
3
Ternary
1102021120120120
4
Quaternary
1031212301112
5
Quinary
20202001034
6
Senary
2004012410
8
Octal
115466126
10
Decimal
20343894
12
Duodecimal
6991106
16
Hexadecimal
1366c56
20
Vigesimal
672jee
36
Base36
c41g6
md5
b53a04490d6a758241518391038f5e2b
sha1
d725d73a0984054c9062e2258da3daf5098841dc
sha256
9181fbc552c4340621dd1b11eed06826bd8ea15e0d667eb315a46ed3ba4822c0
sha512
31676d1926db53872ba66420788c722c9b173beb6a1231b522d9816d779de5b5a9259d4720a0df1c8c4a705a844a2c667d4cc3b47291cc3529102e6ab047efe9
ripemd-160
1741bae219f34b6562f0d66a5df615bce3094fa2
Diameter
40687788
Circumference
127824455.87162
Area
1.3002235904299E+15
Volume
3.5268814533342E+22
Surface area
5.2008943617198E+15
Circumference
127824455.87162
Perimeter
81375576
Area
413874023083236
Diagonal
28770610.806281
Surface area
2483244138499416
Volume
8.4198092549589E+21
Space diagonal
35236658.031796
Perimeter
61031682
Area
1.7921270897827E+14
Altitude
17618329.015898
Surface area
1.7921270897827E+14
Volume
9.9228403674645E+20
Height
9590203.6020935