20146446 (number)

20146446 is an even 8-digits composite number following 20146445 and preceding 20146447. In scientific notation, it is written as 2.0146446 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 6559056 positive integers (up to 20146446) that are relatively prime to 20146446.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-six thousand four hundred forty-six

Notation

Scientific notation 2.0146446 × 10^7
Engineering notation 2.0146446 × 10^6

Prime Factorization of 20146446

Prime Factorization 2 × 9 × 43 × 26029

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20146446
Product of the distinct prime numbers

The prime factorization of 20146446 is 2 × 9 × 43 × 26029. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 5, 63, 47, 36, 296, 2359, 9453, 46592, 36513, 65462, 707570, 6510029, 8800830, 37753723, 5715762, 29272368, 646135052, 9000546137, 6988341173

Basic calculations (n = 20146446)

Multiplication

n×y
n×2 40292892
n×3 60439338
n×4 80585784
n×5 100732230

Division

n÷y
n÷2 10073223
n÷3 6715482
n÷3 5036611.5
n÷5 4029289.2

Exponentiation

ny
n2 405879286430916
n3 8.177025126599E+21
n4 1.6473799515367E+29
n5 3.3188851235117E+36

Nth Root

y√n
2√n 4488.4792524863
3√n 272.10267713812
4√n 66.996113711814
5√n 28.896130422139

Divisors of 20146446

1, 2, 9, 18, 43, 86, 387, 774, 26029, 52058, 234261, 468522, 1119247, 2238494, 10073223, 20146446

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 -20146445
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 20146446 can be divided by 16 positive divisors. The sum of these divisors (counting 20146446) is 1, the average is 0.0625.

Base conversion 20146446

Base System Value
2 Binary 1001100110110100100001110
3 Ternary 1101220112201200
4 Quaternary 1030312210032
5 Quinary 20124141241
6 Senary 1555450330
8 Octal 114664416
10 Decimal 20146446
12 Duodecimal 68b69a6
16 Hexadecimal 133690e
20 Vigesimal 65i626
36 Base36 bzt3i

Cryptographic Hash Functions

md5 c7cd42dd332d1c13ce754d53dd16fff9
sha1 2e37a1ec8e5ca4862a7a3fd0e8812d3a6b25bc76
sha256 205987e2f91d3d54a51a50c320726cc5aa1df1d6cdf17397c66c7c3190e32093
sha512 b35e29521671857a8f8f245a10cf9579e26332062b6429d464b1efe748c825f8e6cb181213609cbf25eb493b06d4ec550888178b06cec4ffe085798e7e7e9670
ripemd-160 284321da29b561c2e84844881768974d6eaf64aa

20146446 as geometric shapes

Circle

Radius = n
Diameter 40292892
Circumference 126583853.49909
Area 1.2751073844956E+15

Sphere

Radius = n
Volume 3.425184275459E+22
Surface area 5.1004295379825E+15
Circumference 126583853.49909

Square

Length = n
Perimeter 80585784
Area 405879286430916
Diagonal 28491377.166817

Cube

Length = n
Surface area 2435275718585496
Volume 8.177025126599E+21
Space diagonal 34894668.063943

Equilateral Triangle

Length = n
Perimeter 60439338
Area 1.7575088645954E+14
Altitude 17447334.031971

Triangular Pyramid

Length = n
Surface area 1.7575088645954E+14
Volume 9.6367165282515E+20
Height 9497125.7222724