20408741 is an odd 8-digits composite number following 20408740
and preceding 20408742 . In scientific notation, it is written as 2.0408741 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 20283372 positive integers (up to 20408741) that are relatively prime to 20408741.
20408741 has 4 divisors, whose sum is 20534112
The reverse of 20408741 is 14780402
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million four hundred eight thousand seven hundred forty-one
Scientific notation
2.0408741 × 10^7
Engineering notation
2.0408741 × 10^6
Prime Factorization
163 × 125207
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20408741
Product of the distinct prime numbers
The prime factorization of 20408741 is 163 × 125207.
Since it has a total of 2 prime factors.
10 , 2 , 76 , 13 , 735 , 902 , 6489 , 6929 , 88806 , 30938 , 924210 , 351262 , 194561 , 6901083 , 44637145 , 76954933 , 730021944 , 661392498 , 8840577608 , 8056957046
n×2
40817482
n×3
61226223
n×4
81634964
n×5
102043705
n÷2
10204370.5
n÷3
6802913.6666667
n÷3
5102185.25
n÷5
4081748.2
n2
416516709205081
n3
8.5005816403388E+21
n4
1.7348616904703E+29
n5
3.5406342911631E+36
2 √n
4517.6034575868
3 √n
273.27846195119
4 √n
67.213119683487
5 √n
28.970983771439
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20408740
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20408741 can be divided by 4 positive divisors.
The sum of these divisors (counting 20408741) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101110110100110100101
3
Ternary
1102101212112022
4
Quaternary
1031312212211
5
Quinary
20211034431
6
Senary
2005232525
8
Octal
115664645
10
Decimal
20408741
12
Duodecimal
6a02745
16
Hexadecimal
13769a5
20
Vigesimal
67b1h1
36
Base36
c5fhh
md5
11082266f132a134b9a5b936717971e4
sha1
20d99f3cf1c2e35ac657cbd8496ffd444db32581
sha256
ecf729609d8e449bd7a586775a20f1fb7b924a0f3573a8653ad6e7155c2610ec
sha512
a1bbbb3adefac86a22a71e0436cfbfd1540020d2d23f3011daeee03087a71dc61d5aa9d8d228ff2c8a943b9b4124a82b0fb0ba174adf633f531f4de62602367b
ripemd-160
02d5421bd38a6b37522598b523d5bde210a15e52
Diameter
40817482
Circumference
128231901.58923
Area
1.3085258337361E+15
Volume
3.5607153110038E+22
Surface area
5.2341033349443E+15
Circumference
128231901.58923
Perimeter
81634964
Area
416516709205081
Diagonal
28862318.31316
Surface area
2499100255230486
Volume
8.5005816403388E+21
Space diagonal
35348976.330514
Perimeter
61226223
Area
1.8035702563615E+14
Altitude
17674488.165257
Surface area
1.8035702563615E+14
Volume
1.0018031536522E+21
Height
9620772.7710533