20443387 (number)

20443387 is an odd 8-digits prime number following 20443386 and preceding 20443388. In scientific notation, it is written as 2.0443387 × 10^7. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 20443386 positive integers (up to 20443387) that are relatively prime to 20443387.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-three thousand three hundred eighty-seven

Notation

Scientific notation 2.0443387 × 10^7
Engineering notation 2.0443387 × 10^6

Prime Factorization of 20443387

Prime Factorization 20443387

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20443387
Product of the distinct prime numbers

The prime factorization of 20443387 is 20443387. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20443387)

Multiplication

n×y
n×2 40886774
n×3 61330161
n×4 81773548
n×5 102216935

Division

n÷y
n÷2 10221693.5
n÷3 6814462.3333333
n÷3 5110846.75
n÷5 4088677.4

Exponentiation

ny
n2 417932072031769
n3 8.5439470882573E+21
n4 1.7466721683277E+29
n5 3.5707895099252E+36

Nth Root

y√n
2√n 4521.4363868134
3√n 273.43301424151
4√n 67.241626889996
5√n 28.980813361837

Divisors of 20443387

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20443388
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10221694
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4521.4364973977
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999021689
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20443387 can be divided by 2 positive divisors. The sum of these divisors (counting 20443387) is 20443388, the average is 10221694.

Base conversion 20443387

Base System Value
2 Binary 1001101111111000011111011
3 Ternary 1102110122001111
4 Quaternary 1031333003323
5 Quinary 20213142022
6 Senary 2010101151
8 Octal 115770373
10 Decimal 20443387
12 Duodecimal 6a1a7b7
16 Hexadecimal 137f0fb
20 Vigesimal 67f897
36 Base36 c667v

Cryptographic Hash Functions

md5 c2ada1930fc587e44f089126267b8967
sha1 4827d828bedfec325849d0ec29bd31746b1a37b2
sha256 1649f7e943745627163c12416d000c2c2cf727d54603cafb8ae54fa01b022b77
sha512 71d32bb3c64ceb43b62915ebca63017f435f373918257301e9a40d1cc2ff8e3995b2d5795a00e77d57ca98b7eaee20d0469695dd5c722760cccbda1a76495ab3
ripemd-160 aa0aa49eb20285728c3758d0ae194b6117e4addd

20443387 as geometric shapes

Circle

Radius = n
Diameter 40886774
Circumference 128449588.82739
Area 1.3129723271946E+15

Sphere

Radius = n
Volume 3.5788801873506E+22
Surface area 5.2518893087783E+15
Circumference 128449588.82739

Square

Length = n
Perimeter 81773548
Area 417932072031769
Diagonal 28911315.156242

Cube

Length = n
Surface area 2507592432190614
Volume 8.5439470882573E+21
Space diagonal 35408984.962793

Equilateral Triangle

Length = n
Perimeter 61330161
Area 1.8096989571789E+14
Altitude 17704492.481397

Triangular Pyramid

Length = n
Surface area 1.8096989571789E+14
Volume 1.006913820701E+21
Height 9637105.0520806