20221540 (number)

20221540 is an even 8-digits composite number following 20221539 and preceding 20221541. In scientific notation, it is written as 2.0221540 × 10^7. The sum of its digits is 16. It has a total of 4 prime factors and 12 positive divisors. There are 8088608 positive integers (up to 20221540) that are relatively prime to 20221540.

Interesting facts

Basic properties

Name

Name twenty million two hundred twenty-one thousand five hundred forty

Notation

Scientific notation 2.0221540 × 10^7
Engineering notation 2.0221540 × 10^6

Prime Factorization of 20221540

Prime Factorization 2 × 2 × 5 × 1011077

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10110770
Product of the distinct prime numbers

The prime factorization of 20221540 is 2 × 2 × 5 × 1011077. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 2, 1, 100, 53, 615, 7866, 1915, 61211, 49171, 222533, 45958, 4459282, 1605729, 1767071, 59964667, 776197044, 586992879, 3964566490, 4372201708

Basic calculations (n = 20221540)

Multiplication

n×y
n×2 40443080
n×3 60664620
n×4 80886160
n×5 101107700

Division

n÷y
n÷2 10110770
n÷3 6740513.3333333
n÷3 5055385
n÷5 4044308

Exponentiation

ny
n2 408910679971600
n3 8.2688036714729E+21
n4 1.6720794419484E+29
n5 3.3812021318536E+36

Nth Root

y√n
2√n 4496.8366659242
3√n 272.44033707684
4√n 67.058457079806
5√n 28.917639902827

Divisors of 20221540

1, 2, 4, 5, 10, 20, 1011077, 2022154, 4044308, 5055385, 10110770, 20221540

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20221539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20221540 can be divided by 12 positive divisors. The sum of these divisors (counting 20221540) is 1, the average is 0.083333333333333.

Base conversion 20221540

Base System Value
2 Binary 1001101001000111001100100
3 Ternary 1102001100201221
4 Quaternary 1031020321210
5 Quinary 20134042130
6 Senary 2001230124
8 Octal 115107144
10 Decimal 20221540
12 Duodecimal 6932344
16 Hexadecimal 1348e64
20 Vigesimal 667dh0
36 Base36 c1f1g

Cryptographic Hash Functions

md5 8d5e3f6868b456b5365e44b46fe4a167
sha1 3b6976124b1146cd814dd84731897c9383445e30
sha256 5da447716551de5336252f78394cc14cad90f3e32ccf124a29beaa9e80b16cc4
sha512 ace7f0d3e6c8d8a8d1848c35e101b1aa275627bc2f0d96550d2eeaa7c085d8aa5a196d6d72ff9bdf90f3f4989671882cb6bf46ff03632181ff43a63777e680f3
ripemd-160 61f7f26bbd9840f1a86bd908688d54783692cfd4

20221540 as geometric shapes

Circle

Radius = n
Diameter 40443080
Circumference 127055683.01654
Area 1.2846307881732E+15

Sphere

Radius = n
Volume 3.4636283824367E+22
Surface area 5.1385231526927E+15
Circumference 127055683.01654

Square

Length = n
Perimeter 80886160
Area 408910679971600
Diagonal 28597576.12007

Cube

Length = n
Surface area 2453464079829600
Volume 8.2688036714729E+21
Space diagonal 35024734.687286

Equilateral Triangle

Length = n
Perimeter 60664620
Area 1.7706351836709E+14
Altitude 17512367.343643

Triangular Pyramid

Length = n
Surface area 1.7706351836709E+14
Volume 9.7448785806645E+20
Height 9532525.3733567