20294449 is an odd 8-digits composite number following 20294448
and preceding 20294450 . In scientific notation, it is written as 2.0294449 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 17364480 positive integers (up to 20294449) that are relatively prime to 20294449.
20294449 has 8 divisors, whose sum is 23234688
The reverse of 20294449 is 94449202
Previous prime number is 647
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million two hundred ninety-four thousand four hundred forty-nine
Scientific notation
2.0294449 × 10^7
Engineering notation
2.0294449 × 10^6
Prime Factorization
7 × 647 × 4481
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20294449
Product of the distinct prime numbers
The prime factorization of 20294449 is 7 × 647 × 4481.
Since it has a total of 3 prime factors.
5 , 4 , 15 , 24 , 901 , 304 , 5453 , 3120 , 64438 , 23019 , 589340 , 101885 , 7697609 , 9815581 , 71550148 , 1756897 , 502575425 , 908347338 , 5617697346 , 4652311244
n×2
40588898
n×3
60883347
n×4
81177796
n×5
101472245
n÷2
10147224.5
n÷3
6764816.3333333
n÷3
5073612.25
n÷5
4058889.8
n2
411864660213601
n3
8.3585663416073E+21
n4
1.6963249833286E+29
n5
3.4425980861589E+36
2 √n
4504.9360705786
3 √n
272.76737329206
4 √n
67.118820539239
5 √n
28.938462472105
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
-20294448
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 20294449 can be divided by 8 positive divisors.
The sum of these divisors (counting 20294449) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101011010101100110001
3
Ternary
1102012001202021
4
Quaternary
1031122230301
5
Quinary
20143410244
6
Senary
2002551441
8
Octal
115325461
10
Decimal
20294449
12
Duodecimal
6968581
16
Hexadecimal
135ab31
20
Vigesimal
66gg29
36
Base36
c2zap
md5
bc88fd9f87521b6ffabba4080195cb51
sha1
5f1a3afcbc9f08db1c494192b178eb62f0ed6bc9
sha256
a5c1756291eed0067aec21843cd1480ca3bd4e137c4746e67f516e1668645a3f
sha512
1af7753b24e01665c42441d06f9bac4106c13a2127b0c6debffa98c2c27731c140f242250d258b0f644d63dbcbd17e88b892d983873bb767e91d4ddbf262dc6c
ripemd-160
237206549c3f430cc1a777ae91ef2ba953ae00dd
Diameter
40588898
Circumference
127513783.77411
Area
1.2939109908003E+15
Volume
3.5012280817782E+22
Surface area
5.1756439632012E+15
Circumference
127513783.77411
Perimeter
81177796
Area
411864660213601
Diagonal
28700685.016689
Surface area
2471187961281606
Volume
8.3585663416073E+21
Space diagonal
35151016.779615
Perimeter
60883347
Area
1.7834262933301E+14
Altitude
17575508.389808
Surface area
1.7834262933301E+14
Volume
9.8506649019135E+20
Height
9566895.005563