20221587 (number)

20221587 is an odd 8-digits composite number following 20221586 and preceding 20221588. In scientific notation, it is written as 2.0221587 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 13423680 positive integers (up to 20221587) that are relatively prime to 20221587.

Interesting facts

Basic properties

Name

Name twenty million two hundred twenty-one thousand five hundred eighty-seven

Notation

Scientific notation 2.0221587 × 10^7
Engineering notation 2.0221587 × 10^6

Prime Factorization of 20221587

Prime Factorization 9 × 241 × 9323

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20221587
Product of the distinct prime numbers

The prime factorization of 20221587 is 9 × 241 × 9323. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20221587)

Multiplication

n×y
n×2 40443174
n×3 60664761
n×4 80886348
n×5 101107935

Division

n÷y
n÷2 10110793.5
n÷3 6740529
n÷3 5055396.75
n÷5 4044317.4

Exponentiation

ny
n2 408912580798569
n3 8.2688613280128E+21
n4 1.6720949873535E+29
n5 3.3812414259032E+36

Nth Root

y√n
2√n 4496.841891817
3√n 272.44054815021
4√n 67.058496044998
5√n 28.917653345204

Divisors of 20221587

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 -20221586
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 20221587 can be divided by 8 positive divisors. The sum of these divisors (counting 20221587) is 1, the average is 0.125.

Base conversion 20221587

Base System Value
2 Binary 1001101001000111010010011
3 Ternary 1102001100210200
4 Quaternary 1031020322103
5 Quinary 20134042322
6 Senary 2001230243
8 Octal 115107223
10 Decimal 20221587
12 Duodecimal 6932383
16 Hexadecimal 1348e93
20 Vigesimal 667dj7
36 Base36 c1f2r

Cryptographic Hash Functions

md5 595d2b9df4cfa63d5cfaba5f00cbd9df
sha1 cd0223cededc6e815e509fe907393cb8d941832b
sha256 d122dfbef8c0f9726696a3aef53e5ce36fd437a6f1e59bce94425c457ded2e6b
sha512 bf2b3dbe5dd114f2fea194350c4e1bc87d0f596ede2c874c832ff443eccc6764d0f1179615b34dffa06589bd7d5e19fa6791283016ac69f1a21b723f80d035bd
ripemd-160 4728b599769798730308c2d4e7d5c938d2059365

20221587 as geometric shapes

Circle

Radius = n
Diameter 40443174
Circumference 127055978.32625
Area 1.2846367597972E+15

Sphere

Radius = n
Volume 3.4636525335517E+22
Surface area 5.1385470391889E+15
Circumference 127055978.32625

Square

Length = n
Perimeter 80886348
Area 408912580798569
Diagonal 28597642.588107

Cube

Length = n
Surface area 2453475484791414
Volume 8.2688613280128E+21
Space diagonal 35024816.093674

Equilateral Triangle

Length = n
Perimeter 60664761
Area 1.7706434144931E+14
Altitude 17512408.046837

Triangular Pyramid

Length = n
Surface area 1.7706434144931E+14
Volume 9.7449465295484E+20
Height 9532547.5293692