20658946 (number)

20658946 is an even 8-digits composite number following 20658945 and preceding 20658947. In scientific notation, it is written as 2.0658946 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors. There are 7989840 positive integers (up to 20658946) that are relatively prime to 20658946.

Interesting facts

Basic properties

Name

Name twenty million six hundred fifty-eight thousand nine hundred forty-six

Notation

Scientific notation 2.0658946 × 10^7
Engineering notation 2.0658946 × 10^6

Prime Factorization of 20658946

Prime Factorization 2 × 7 × 11 × 163 × 823

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20658946
Product of the distinct prime numbers

The prime factorization of 20658946 is 2 × 7 × 11 × 163 × 823. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 9, 79, 9, 729, 659, 9740, 7511, 37405, 74226, 110432, 846014, 7397026, 1077960, 59820868, 647940, 176266162, 709636302, 2682091514, 5771357555

Basic calculations (n = 20658946)

Multiplication

n×y
n×2 41317892
n×3 61976838
n×4 82635784
n×5 103294730

Division

n÷y
n÷2 10329473
n÷3 6886315.3333333
n÷3 5164736.5
n÷5 4131789.2

Exponentiation

ny
n2 426792049830916
n3 8.8170739106862E+21
n4 1.8215145379888E+29
n5 3.7630570478525E+36

Nth Root

y√n
2√n 4545.2113262202
3√n 274.39069949239
4√n 67.418182460076
5√n 29.04167306649

Divisors of 20658946

1, 2, 7, 11, 14, 22, 77, 154, 163, 326, 823, 1141, 1646, 1793, 2282, 3586, 5761, 9053, 11522, 12551, 18106, 25102, 63371, 126742, 134149, 268298, 939043, 1475639, 1878086, 2951278, 10329473, 20658946

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20658945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20658946 can be divided by 32 positive divisors. The sum of these divisors (counting 20658946) is 1, the average is 0.03125.

Base conversion 20658946

Base System Value
2 Binary 1001110110011101100000010
3 Ternary 1102212120202011
4 Quaternary 1032303230002
5 Quinary 20242041241
6 Senary 2014443134
8 Octal 116635402
10 Decimal 20658946
12 Duodecimal 6b034aa
16 Hexadecimal 13b3b02
20 Vigesimal 692776
36 Base36 casjm

Cryptographic Hash Functions

md5 d5f191b93d83cd5741c36481b6ea7a86
sha1 44fd28e69337f3f57a8617b56f67ebc98c1cecb0
sha256 a41c040a5ce5f7ef72ae39f97c9152b8a5294be20005f136c6e880b4e8ab8fbf
sha512 9c016066500dae2a84522476f510ad9504760be6f0cece2e589a784e1e00ac08f92617501befcee5bd0342b32ba376baf14f936aef20a04643f525635bf30546
ripemd-160 d84d9792b431005f4509fb757c1c7e105b1be7cd

20658946 as geometric shapes

Circle

Radius = n
Diameter 41317892
Circumference 129803985.96902
Area 1.3408067683593E+15

Sphere

Radius = n
Volume 3.693287283196E+22
Surface area 5.3632270734373E+15
Circumference 129803985.96902

Square

Length = n
Perimeter 82635784
Area 426792049830916
Diagonal 29216161.617533

Cube

Length = n
Surface area 2560752298985496
Volume 8.8170739106862E+21
Space diagonal 35782344.102822

Equilateral Triangle

Length = n
Perimeter 61976838
Area 1.848063786434E+14
Altitude 17891172.051411

Triangular Pyramid

Length = n
Surface area 1.848063786434E+14
Volume 1.0391021254115E+21
Height 9738720.5391778