20157441 is an odd 8-digits composite number following 20157440
and preceding 20157442 . In scientific notation, it is written as 2.0157441 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 13360272 positive integers (up to 20157441) that are relatively prime to 20157441.
20157441 has 8 divisors, whose sum is 27032640
The reverse of 20157441 is 14475102
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred fifty-seven thousand four hundred forty-one
Scientific notation
2.0157441 × 10^7
Engineering notation
2.0157441 × 10^6
Prime Factorization
3 × 173 × 38839
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20157441
Product of the distinct prime numbers
The prime factorization of 20157441 is 3 × 173 × 38839.
Since it has a total of 3 prime factors.
4 , 6 , 39 , 48 , 531 , 692 , 6784 , 4261 , 99660 , 61229 , 160890 , 29868 , 2414049 , 5881885 , 56194690 , 92339448 , 769211495 , 489821933 , 8012776981 , 1153845353
n×2
40314882
n×3
60472323
n×4
80629764
n×5
100787205
n÷2
10078720.5
n÷3
6719147
n÷3
5039360.25
n÷5
4031488.2
n2
406322427668481
n3
8.1904203627042E+21
n4
1.6509791522641E+29
n5
3.3279514853993E+36
2 √n
4489.7038877859
3 √n
272.15216849495
4 √n
67.005252688024
5 √n
28.899283768585
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
-20157440
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 20157441 can be divided by 8 positive divisors.
The sum of these divisors (counting 20157441) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111001010000000001
3
Ternary
1101221002210220
4
Quaternary
1030321100001
5
Quinary
20130014231
6
Senary
2000013253
8
Octal
114712001
10
Decimal
20157441
12
Duodecimal
6901229
16
Hexadecimal
1339401
20
Vigesimal
65jdc1
36
Base36
c01kx
md5
a826bc08148b05b9fe22cb2d822ff1a3
sha1
968815b640011251143f528b51891b4f405c5df6
sha256
4f518308353aab7dccb9c33d721e627ec29fccef36cd04ed0506f5dfb52c81fb
sha512
bae17ebb32239560e9e8691c828933820f0364d709146fb509dfd0afc12881d1e5e1e3e2de5a61e9ba2c69a8f2aa1a47c5bb3bec1668077475763babee231bc7
ripemd-160
be08158564c34eceb252e6c38d788bf62631c8b7
Diameter
40314882
Circumference
126652937.12154
Area
1.2764995537521E+15
Volume
3.4307952588378E+22
Surface area
5.1059982150083E+15
Circumference
126652937.12154
Perimeter
80629764
Area
406322427668481
Diagonal
28506926.444935
Surface area
2437934566010886
Volume
8.1904203627042E+21
Space diagonal
34913711.962572
Perimeter
60472323
Area
1.7594277224413E+14
Altitude
17456855.981286
Surface area
1.7594277224413E+14
Volume
9.6525029653942E+20
Height
9502308.8149785