20242894 is an even 8-digits composite number following 20242893
and preceding 20242895 . In scientific notation, it is written as 2.0242894 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 8675520 positive integers (up to 20242894) that are relatively prime to 20242894.
20242894 has 8 divisors, whose sum is 34702128
The reverse of 20242894 is 49824202
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million two hundred forty-two thousand eight hundred ninety-four
Scientific notation
2.0242894 × 10^7
Engineering notation
2.0242894 × 10^6
Prime Factorization
2 × 7 × 1445921
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20242894
Product of the distinct prime numbers
The prime factorization of 20242894 is 2 × 7 × 1445921.
Since it has a total of 3 prime factors.
9 , 1 , 98 , 79 , 676 , 314 , 1916 , 6952 , 87337 , 91413 , 695812 , 175900 , 3595594 , 9271521 , 65933098 , 22213317 , 59886877 , 943441740 , 4279569003 , 4493218245
n×2
40485788
n×3
60728682
n×4
80971576
n×5
101214470
n÷2
10121447
n÷3
6747631.3333333
n÷3
5060723.5
n÷5
4048578.8
n2
409774757495236
n3
8.2950269798518E+21
n4
1.6791535188028E+29
n5
3.3990926690852E+36
2 √n
4499.2103751658
3 √n
272.5362025801
4 √n
67.076153550765
5 √n
28.923744745603
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
-20242893
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 20242894 can be divided by 8 positive divisors.
The sum of these divisors (counting 20242894) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001110000111001110
3
Ternary
1102002110000211
4
Quaternary
1031032013032
5
Quinary
20140233034
6
Senary
2001513034
8
Octal
115160716
10
Decimal
20242894
12
Duodecimal
694277a
16
Hexadecimal
134e1ce
20
Vigesimal
66a74e
36
Base36
c1vim
md5
e1fe12061db1f7f1610d2725eab5a0cf
sha1
800ee0124a9b420ff42b541209fa52c4b77505fd
sha256
340ca079b0b5ccc3c3f40e2d5b0a607facc1c2ffe464e701028c95718bf061e0
sha512
bede310b2dbe5fa83ad808a6dc1b1828123a63ad75d26b85529d5166eac08646ca3d5285dbf02b177aba12f6bbb6934da0676218a5fff17e113f0f0d6e08555a
ripemd-160
0a23dbda9794f14f7c462bedac648d5098bc0c84
Diameter
40485788
Circumference
127189854.15559
Area
1.2873453677736E+15
Volume
3.4746127761642E+22
Surface area
5.1493814710943E+15
Circumference
127189854.15559
Perimeter
80971576
Area
409774757495236
Diagonal
28627775.236481
Surface area
2458648544971416
Volume
8.2950269798518E+21
Space diagonal
35061720.900231
Perimeter
60728682
Area
1.7743767491024E+14
Altitude
17530860.450116
Surface area
1.7743767491024E+14
Volume
9.7757830459643E+20
Height
9542591.7454937