20291446 is an even 8-digits composite number following 20291445
and preceding 20291447 . In scientific notation, it is written as 2.0291446 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 8696328 positive integers (up to 20291446) that are relatively prime to 20291446.
20291446 has 8 divisors, whose sum is 34785360
The reverse of 20291446 is 64419202
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million two hundred ninety-one thousand four hundred forty-six
Scientific notation
2.0291446 × 10^7
Engineering notation
2.0291446 × 10^6
Prime Factorization
2 × 7 × 1449389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20291446
Product of the distinct prime numbers
The prime factorization of 20291446 is 2 × 7 × 1449389.
Since it has a total of 3 prime factors.
6 , 4 , 82 , 73 , 916 , 797 , 8163 , 693 , 34600 , 98509 , 887052 , 627929 , 2163407 , 8232696 , 57943287 , 12577931 , 400051037 , 939135550 , 1940626661 , 6089143895
n×2
40582892
n×3
60874338
n×4
81165784
n×5
101457230
n÷2
10145723
n÷3
6763815.3333333
n÷3
5072861.5
n÷5
4058289.2
n2
411742780770916
n3
8.3548564019029E+21
n4
1.6953211751697E+29
n5
3.4400518078612E+36
2 √n
4504.6027571807
3 √n
272.75391869622
4 √n
67.116337483363
5 √n
28.937606007888
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
-20291445
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 20291446 can be divided by 8 positive divisors.
The sum of these divisors (counting 20291446) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101011001111101110110
3
Ternary
1102011220122001
4
Quaternary
1031121331312
5
Quinary
20143311241
6
Senary
2002525514
8
Octal
115317566
10
Decimal
20291446
12
Duodecimal
696689a
16
Hexadecimal
1359f76
20
Vigesimal
66g8c6
36
Base36
c2wza
md5
01ac50d63f5f85658c5ab96a9043b04f
sha1
48de90e488b450b68919fe9e8c0103f756f0a38b
sha256
5a8975341d6ef3b17c950f7196ccc2384d1bd7f27b09f032cab089fe47d78126
sha512
319fa2fadb05200f19624a6d962421ad3df2b124e08c46d91e002fc1bd65df7ddd2784a570932b7c9d2473d9f45fb112eb6e75184671227d94b2c2f462254a1b
ripemd-160
fe01c7fb3cfcbc93a0df54f93bc9cef95f699b20
Diameter
40582892
Circumference
127494915.36863
Area
1.2935280952385E+15
Volume
3.4996740658688E+22
Surface area
5.1741123809542E+15
Circumference
127494915.36863
Perimeter
81165784
Area
411742780770916
Diagonal
28696438.133361
Surface area
2470456684625496
Volume
8.3548564019029E+21
Space diagonal
35145815.43104
Perimeter
60874338
Area
1.7828985398623E+14
Altitude
17572907.71552
Surface area
1.7828985398623E+14
Volume
9.8462926960423E+20
Height
9565479.3777871