20221443 (number)

20221443 is an odd 8-digits composite number following 20221442 and preceding 20221444. In scientific notation, it is written as 2.0221443 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 12168000 positive integers (up to 20221443) that are relatively prime to 20221443.

Interesting facts

Basic properties

Name

Name twenty million two hundred twenty-one thousand four hundred forty-three

Notation

Scientific notation 2.0221443 × 10^7
Engineering notation 2.0221443 × 10^6

Prime Factorization of 20221443

Prime Factorization 3 × 33 × 157 × 1301

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20221443
Product of the distinct prime numbers

The prime factorization of 20221443 is 3 × 33 × 157 × 1301. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 8, 39, 538, 289, 1181, 1659, 1425, 9641, 754269, 677610, 6845341, 9660195, 13503872, 38797846, 115574203, 616775291, 7929973853, 4218615689

Basic calculations (n = 20221443)

Multiplication

n×y
n×2 40442886
n×3 60664329
n×4 80885772
n×5 101107215

Division

n÷y
n÷2 10110721.5
n÷3 6740481
n÷3 5055360.75
n÷5 4044288.6

Exponentiation

ny
n2 408906757002249
n3 8.2686846790358E+21
n4 1.672047359221E+29
n5 3.3811210367787E+36

Nth Root

y√n
2√n 4496.8258805517
3√n 272.43990145629
4√n 67.058376662068
5√n 28.91761215997

Divisors of 20221443

1, 3, 33, 99, 157, 471, 1301, 3903, 5181, 15543, 42933, 128799, 204257, 612771, 6740481, 20221443

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 -20221442
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 20221443 can be divided by 16 positive divisors. The sum of these divisors (counting 20221443) is 1, the average is 0.0625.

Base conversion 20221443

Base System Value
2 Binary 1001101001000111000000011
3 Ternary 1102001100121100
4 Quaternary 1031020320003
5 Quinary 20134041233
6 Senary 2001225443
8 Octal 115107003
10 Decimal 20221443
12 Duodecimal 6932283
16 Hexadecimal 1348e03
20 Vigesimal 667dc3
36 Base36 c1eyr

Cryptographic Hash Functions

md5 a066772d423baa8b7d9340e2f46ea0c8
sha1 e9a2621d01ed6def889648d683a9be78b529d014
sha256 7051dbd773ba7682870e47555881f7723defdd3c40fc65fd61863f80c60ab11b
sha512 4ef0cb3d3fc5df8fa682755df8f7a681a4d89c3c7f6f94bed1c9768c939d9ab77d825862be9e01f524c50c21abb02067106e1578981d9f7935ec233789df9be4
ripemd-160 c5ad3f5438ca7da5248617d32bae3a09363ec165

20221443 as geometric shapes

Circle

Radius = n
Diameter 40442886
Circumference 127055073.54757
Area 1.2846184638015E+15

Sphere

Radius = n
Volume 3.4635785390013E+22
Surface area 5.138473855206E+15
Circumference 127055073.54757

Square

Length = n
Perimeter 80885772
Area 408906757002249
Diagonal 28597438.941354

Cube

Length = n
Surface area 2453440542013494
Volume 8.2686846790358E+21
Space diagonal 35024566.678358

Equilateral Triangle

Length = n
Perimeter 60664329
Area 1.7706181967153E+14
Altitude 17512283.339179

Triangular Pyramid

Length = n
Surface area 1.7706181967153E+14
Volume 9.7447383467326E+20
Height 9532479.6471182