20291446 (number)

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.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0291446 × 10^7
Engineering notation 2.0291446 × 10^6

Prime Factorization of 20291446

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.

Most popular turbo-numbers

Basic calculations (n = 20291446)

Multiplication

n×y
n×2 40582892
n×3 60874338
n×4 81165784
n×5 101457230

Division

n÷y
n÷2 10145723
n÷3 6763815.3333333
n÷3 5072861.5
n÷5 4058289.2

Exponentiation

ny
n2 411742780770916
n3 8.3548564019029E+21
n4 1.6953211751697E+29
n5 3.4400518078612E+36

Nth Root

y√n
2√n 4504.6027571807
3√n 272.75391869622
4√n 67.116337483363
5√n 28.937606007888

Divisors of 20291446

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 conversion 20291446

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

Cryptographic Hash Functions

md5 01ac50d63f5f85658c5ab96a9043b04f
sha1 48de90e488b450b68919fe9e8c0103f756f0a38b
sha256 5a8975341d6ef3b17c950f7196ccc2384d1bd7f27b09f032cab089fe47d78126
sha512 319fa2fadb05200f19624a6d962421ad3df2b124e08c46d91e002fc1bd65df7ddd2784a570932b7c9d2473d9f45fb112eb6e75184671227d94b2c2f462254a1b
ripemd-160 fe01c7fb3cfcbc93a0df54f93bc9cef95f699b20

20291446 as geometric shapes

Circle

Radius = n
Diameter 40582892
Circumference 127494915.36863
Area 1.2935280952385E+15

Sphere

Radius = n
Volume 3.4996740658688E+22
Surface area 5.1741123809542E+15
Circumference 127494915.36863

Square

Length = n
Perimeter 81165784
Area 411742780770916
Diagonal 28696438.133361

Cube

Length = n
Surface area 2470456684625496
Volume 8.3548564019029E+21
Space diagonal 35145815.43104

Equilateral Triangle

Length = n
Perimeter 60874338
Area 1.7828985398623E+14
Altitude 17572907.71552

Triangular Pyramid

Length = n
Surface area 1.7828985398623E+14
Volume 9.8462926960423E+20
Height 9565479.3777871