20206946 is an even 8-digits composite number following 20206945
and preceding 20206947 . In scientific notation, it is written as 2.0206946 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 10103472 positive integers (up to 20206946) that are relatively prime to 20206946.
20206946 has 4 divisors, whose sum is 30310422
The reverse of 20206946 is 64960202
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million two hundred six thousand nine hundred forty-six
Scientific notation
2.0206946 × 10^7
Engineering notation
2.0206946 × 10^6
Prime Factorization
2 × 10103473
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20206946
Product of the distinct prime numbers
The prime factorization of 20206946 is 2 × 10103473.
Since it has a total of 2 prime factors.
10 , 2 , 78 , 69 , 951 , 397 , 6402 , 2281 , 14544 , 79298 , 957861 , 217221 , 6149871 , 5118149 , 88679553 , 34651336 , 187224462 , 659713753 , 7280996744 , 6201202585
n×2
40413892
n×3
60620838
n×4
80827784
n×5
101034730
n÷2
10103473
n÷3
6735648.6666667
n÷3
5051736.5
n÷5
4041389.2
n2
408320666646916
n3
8.2509136616182E+21
n4
1.6672576681098E+29
n5
3.3690185667581E+36
2 √n
4495.21367679
3 √n
272.37478072518
4 √n
67.046354686814
5 √n
28.913464692429
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
-20206945
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 20206946 can be divided by 4 positive divisors.
The sum of these divisors (counting 20206946) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000101010101100010
3
Ternary
1102000121201102
4
Quaternary
1031011111202
5
Quinary
20133110241
6
Senary
2001034402
8
Octal
115052542
10
Decimal
20206946
12
Duodecimal
6925a02
16
Hexadecimal
1345562
20
Vigesimal
665h76
36
Base36
c13s2
md5
3162b2d3fe8b3493d6fd9756b821b582
sha1
b0a015d6afd5b53fbed170259c34534cd8e6eae5
sha256
305c932ebe2da7e57f7ddeed0857e5f9be9f3c420fbdf682b5ec91c6e1d4e272
sha512
ccf2ad63200b04a2946e6a95c641e0139b0d6545e7c3448f74fa282644caf1f5e1c218e026b939295032d0f3368c52852f86ee5d70a0ccc0a49b60dbdff657e6
ripemd-160
0b12872138eb6e6aa10909d92868588ff47e7c8e
Diameter
40413892
Circumference
126963986.21017
Area
1.2827772066468E+15
Volume
3.4561346326325E+22
Surface area
5.1311088265874E+15
Circumference
126963986.21017
Perimeter
80827784
Area
408320666646916
Diagonal
28576937.087341
Surface area
2449923999881496
Volume
8.2509136616182E+21
Space diagonal
34999457.137801
Perimeter
60620838
Area
1.7680803510321E+14
Altitude
17499728.5689
Surface area
1.7680803510321E+14
Volume
9.7237950018583E+20
Height
9525645.6957803