20454741 is an odd 8-digits composite number following 20454740
and preceding 20454742 . In scientific notation, it is written as 2.0454741 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 13636476 positive integers (up to 20454741) that are relatively prime to 20454741.
20454741 has 8 divisors, whose sum is 30303360
The reverse of 20454741 is 14745402
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million four hundred fifty-four thousand seven hundred forty-one
Scientific notation
2.0454741 × 10^7
Engineering notation
2.0454741 × 10^6
Prime Factorization
3 × 9 × 757583
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20454741
Product of the distinct prime numbers
The prime factorization of 20454741 is 3 × 9 × 757583.
Since it has a total of 3 prime factors.
7 , 2 , 94 , 50 , 818 , 390 , 6336 , 7650 , 22390 , 75986 , 127850 , 69364 , 2308688 , 2050085 , 15036649 , 48461339 , 15026281 , 204109711 , 9863880224 , 5989107475
n×2
40909482
n×3
61364223
n×4
81818964
n×5
102273705
n÷2
10227370.5
n÷3
6818247
n÷3
5113685.25
n÷5
4090948.2
n2
418396429377081
n3
8.558190598233E+21
n4
1.7505557211549E+29
n5
3.5807163882292E+36
2 √n
4522.6917869782
3 √n
273.48362529203
4 √n
67.250961234604
5 √n
28.984031762776
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
-20454740
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 20454741 can be divided by 8 positive divisors.
The sum of these divisors (counting 20454741) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110000001110101010101
3
Ternary
1102111012122000
4
Quaternary
1032001311111
5
Quinary
20214022431
6
Senary
2010225513
8
Octal
116016525
10
Decimal
20454741
12
Duodecimal
6a25299
16
Hexadecimal
1381d55
20
Vigesimal
67ggh1
36
Base36
c6ez9
md5
eeb33f5374b2bb576b15eb6f94749190
sha1
96b5ef62a7ba49e0d140b9f7556a707d0330a77d
sha256
2a60c0db4e2e800189f074ff2d503ac7efe388d689aa8fba10bb9d66bd5271bf
sha512
10c8d2be58be9ca45a1c692105a2cc43b78170ce42bf4896c06ce01c58ce017a7e1a61825b0181c174b9d26c64ab65d701b4440fbd83ace64950b456c3aa9259
ripemd-160
aede03bff25df476c3902df32236aea2e4e4e8b1
Diameter
40909482
Circumference
128520928.11336
Area
1.3144311488192E+15
Volume
3.5848464948573E+22
Surface area
5.257724595277E+15
Circumference
128520928.11336
Perimeter
81818964
Area
418396429377081
Diagonal
28927372.137029
Surface area
2510378576262486
Volume
8.558190598233E+21
Space diagonal
35428650.667662
Perimeter
61364223
Area
1.8117096834663E+14
Altitude
17714325.333831
Surface area
1.8117096834663E+14
Volume
1.0085924344496E+21
Height
9642457.3790097