20221515 (number)

20221515 is an odd 8-digits composite number following 20221514 and preceding 20221516. In scientific notation, it is written as 2.0221515 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 10552032 positive integers (up to 20221515) that are relatively prime to 20221515.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0221515 × 10^7
Engineering notation 2.0221515 × 10^6

Prime Factorization of 20221515

Prime Factorization 45 × 3 × 47 × 3187

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20221515
Product of the distinct prime numbers

The prime factorization of 20221515 is 45 × 3 × 47 × 3187. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 16, 81, 756, 646, 6247, 2438, 56167, 58805, 201612, 508015, 1797958, 1614071, 16177471, 82247555, 275140509, 517440015, 908859874, 9334830856

Basic calculations (n = 20221515)

Multiplication

n×y
n×2 40443030
n×3 60664545
n×4 80886060
n×5 101107575

Division

n÷y
n÷2 10110757.5
n÷3 6740505
n÷3 5055378.75
n÷5 4044303

Exponentiation

ny
n2 408909668895225
n3 8.2687730032098E+21
n4 1.67207117316E+29
n5 3.3811812309123E+36

Nth Root

y√n
2√n 4496.8338861915
3√n 272.44022480364
4√n 67.058436353612
5√n 28.917632752616

Divisors of 20221515

1, 3, 45, 47, 135, 141, 2115, 3187, 6345, 9561, 143415, 149789, 430245, 449367, 6740505, 20221515

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 -20221514
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 20221515 can be divided by 16 positive divisors. The sum of these divisors (counting 20221515) is 1, the average is 0.0625.

Base conversion 20221515

Base System Value
2 Binary 1001101001000111001001011
3 Ternary 1102001100201000
4 Quaternary 1031020321023
5 Quinary 20134042030
6 Senary 2001230043
8 Octal 115107113
10 Decimal 20221515
12 Duodecimal 6932323
16 Hexadecimal 1348e4b
20 Vigesimal 667dff
36 Base36 c1f0r

Cryptographic Hash Functions

md5 1e4bbb068abea692ccd570e5f5ee30b9
sha1 24b1bcd11ac428de110513c02448f649c81a2b7b
sha256 eb95217ee9926858e763766c86a06f700adf5d3f5d86d0ff22dc4e93d9a8c0aa
sha512 cd7cbcd78b5d00dcdba88a72da3196966d2ef584f8f29802f08e27f30619f809977f6901bd4d8c1d985132cc19f741e6c1b9248240dd53f40cac9f54162e8ad3
ripemd-160 43072f64a4b757ab73a1de8e0a7f5a36526bea73

20221515 as geometric shapes

Circle

Radius = n
Diameter 40443030
Circumference 127055525.93691
Area 1.2846276117831E+15

Sphere

Radius = n
Volume 3.4636155361447E+22
Surface area 5.1385104471323E+15
Circumference 127055525.93691

Square

Length = n
Perimeter 80886060
Area 408909668895225
Diagonal 28597540.764731

Cube

Length = n
Surface area 2453458013371350
Volume 8.2687730032098E+21
Space diagonal 35024691.386016

Equilateral Triangle

Length = n
Perimeter 60664545
Area 1.7706308055817E+14
Altitude 17512345.693008

Triangular Pyramid

Length = n
Surface area 1.7706308055817E+14
Volume 9.7448424377699E+20
Height 9532513.5882437