20804946 (number)

20804946 is an even 8-digits composite number following 20804945 and preceding 20804947. In scientific notation, it is written as 2.0804946 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 6851264 positive integers (up to 20804946) that are relatively prime to 20804946.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0804946 × 10^7
Engineering notation 2.0804946 × 10^6

Prime Factorization of 20804946

Prime Factorization 2 × 3 × 83 × 41777

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20804946
Product of the distinct prime numbers

The prime factorization of 20804946 is 2 × 3 × 83 × 41777. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 7, 1, 989, 935, 4043, 9902, 29870, 99605, 268638, 770268, 5343830, 2369823, 13217737, 39571616, 219471999, 460598583, 9830356534, 9029487457

Basic calculations (n = 20804946)

Multiplication

n×y
n×2 41609892
n×3 62414838
n×4 83219784
n×5 104024730

Division

n÷y
n÷2 10402473
n÷3 6934982
n÷3 5201236.5
n÷5 4160989.2

Exponentiation

ny
n2 432845778062916
n3 9.005333038927E+21
n4 1.8735546758689E+29
n5 3.89792038595E+36

Nth Root

y√n
2√n 4561.2439092861
3√n 275.03557005462
4√n 67.536981789877
5√n 29.082605926347

Divisors of 20804946

1, 2, 3, 6, 83, 166, 249, 498, 41777, 83554, 125331, 250662, 3467491, 6934982, 10402473, 20804946

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20804945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20804946 can be divided by 16 positive divisors. The sum of these divisors (counting 20804946) is 1, the average is 0.0625.

Base conversion 20804946

Base System Value
2 Binary 1001111010111010101010010
3 Ternary 1110011000000120
4 Quaternary 1033113111102
5 Quinary 20311224241
6 Senary 2021531110
8 Octal 117272522
10 Decimal 20804946
12 Duodecimal 6b73a96
16 Hexadecimal 13d7552
20 Vigesimal 6a0c76
36 Base36 cdx76

Cryptographic Hash Functions

md5 0930905269de2a019caa7d35441ba8c1
sha1 f3fea637cb6beeaf6e34f9d4e0b10b099f2e5b87
sha256 92bc376dd271e04512b60056ea707c36febb6f2fadead058461cff163fa04e3e
sha512 5c9fd50d9883bad9f5ec9f8e34db8be1a08e85054d5e8231d6a39328feb580427898096361919b7c2208b89823d63eecd726909fadd0ecb176c415f65e186333
ripemd-160 75c179fc04fb5248ea6931c357a86885fde4e40f

20804946 as geometric shapes

Circle

Radius = n
Diameter 41609892
Circumference 130721331.02386
Area 1.3598251164998E+15

Sphere

Radius = n
Volume 3.7721450824296E+22
Surface area 5.4393004659993E+15
Circumference 130721331.02386

Square

Length = n
Perimeter 83219784
Area 432845778062916
Diagonal 29422636.79764

Cube

Length = n
Surface area 2597074668377496
Volume 9.005333038927E+21
Space diagonal 36035223.520727

Equilateral Triangle

Length = n
Perimeter 62414838
Area 1.8742771986166E+14
Altitude 18017611.760363

Triangular Pyramid

Length = n
Surface area 1.8742771986166E+14
Volume 1.0612886764448E+21
Height 9807545.5992133