20294902 is an even 8-digits composite number following 20294901
and preceding 20294903 . In scientific notation, it is written as 2.0294902 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 10147450 positive integers (up to 20294902) that are relatively prime to 20294902.
20294902 has 4 divisors, whose sum is 30442356
The reverse of 20294902 is 20949202
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million two hundred ninety-four thousand nine hundred two
Scientific notation
2.0294902 × 10^7
Engineering notation
2.0294902 × 10^6
Prime Factorization
2 × 10147451
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20294902
Product of the distinct prime numbers
The prime factorization of 20294902 is 2 × 10147451.
Since it has a total of 2 prime factors.
4 , 7 , 97 , 28 , 866 , 229 , 7348 , 3102 , 73784 , 8503 , 988684 , 843368 , 5584724 , 1360281 , 74180777 , 49837979 , 757290345 , 14388685 , 4551386941 , 9110642025
n×2
40589804
n×3
60884706
n×4
81179608
n×5
101474510
n÷2
10147451
n÷3
6764967.3333333
n÷3
5073725.5
n÷5
4058980.4
n2
411883047189604
n3
8.3591260781744E+21
n4
1.6964764456219E+29
n5
3.4429823209206E+36
2 √n
4504.986348481
3 √n
272.76940279121
4 √n
67.119195082189
5 √n
28.938591660205
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
-20294901
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 20294902 can be divided by 4 positive divisors.
The sum of these divisors (counting 20294902) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101011010110011110110
3
Ternary
1102012002101001
4
Quaternary
1031122303312
5
Quinary
20143414102
6
Senary
2002553514
8
Octal
115326366
10
Decimal
20294902
12
Duodecimal
696889a
16
Hexadecimal
135acf6
20
Vigesimal
66gh52
36
Base36
c2zna
md5
bd19ad5b20539b3e2a48a5b7834ba717
sha1
be209ab99dffcca431e056a9e7ccb7c3fddbd8a7
sha256
6906f4fc3e2bdc18da3c15d5c6122db0af816af61f6205f96b765797d2c29d28
sha512
88a62448621b139e434c0f1d666678de716e6bcb8db3826dfb04e20d7eec9336a76807d63cacfd777df427b5a5269ec659799b1dde9b3d755ef824b93dda580c
ripemd-160
11eae217f906826043c43673750323b3752888c9
Diameter
40589804
Circumference
127516630.05705
Area
1.293968755189E+15
Volume
3.5014625436831E+22
Surface area
5.1758750207562E+15
Circumference
127516630.05705
Perimeter
81179608
Area
411883047189604
Diagonal
28701325.655433
Surface area
2471298283137624
Volume
8.3591260781744E+21
Space diagonal
35151801.398631
Perimeter
60884706
Area
1.7835059112717E+14
Altitude
17575900.699316
Surface area
1.7835059112717E+14
Volume
9.851324557784E+20
Height
9567108.551811