20221568 (number)

20221568 is an even 8-digits composite number following 20221567 and preceding 20221569. In scientific notation, it is written as 2.0221568 × 10^7. The sum of its digits is 26. It has a total of 9 prime factors and 32 positive divisors. There are 9515008 positive integers (up to 20221568) that are relatively prime to 20221568.

Interesting facts

Basic properties

Name

Name twenty million two hundred twenty-one thousand five hundred sixty-eight

Notation

Scientific notation 2.0221568 × 10^7
Engineering notation 2.0221568 × 10^6

Prime Factorization of 20221568

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 17 × 9293

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 315962
Product of the distinct prime numbers

The prime factorization of 20221568 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 17 × 9293. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20221568)

Multiplication

n×y
n×2 40443136
n×3 60664704
n×4 80886272
n×5 101107840

Division

n÷y
n÷2 10110784
n÷3 6740522.6666667
n÷3 5055392
n÷5 4044313.6

Exponentiation

ny
n2 408911812378624
n3 8.2688380200176E+21
n4 1.6720887030277E+29
n5 3.3812255410307E+36

Nth Root

y√n
2√n 4496.8397792227
3√n 272.44046282272
4√n 67.05848029312
5√n 28.917647911055

Divisors of 20221568

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20221567
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20221568 can be divided by 32 positive divisors. The sum of these divisors (counting 20221568) is 1, the average is 0.03125.

Base conversion 20221568

Base System Value
2 Binary 1001101001000111010000000
3 Ternary 1102001100202222
4 Quaternary 1031020322000
5 Quinary 20134042233
6 Senary 2001230212
8 Octal 115107200
10 Decimal 20221568
12 Duodecimal 6932368
16 Hexadecimal 1348e80
20 Vigesimal 667di8
36 Base36 c1f28

Cryptographic Hash Functions

md5 ec5383240541f21c76d70e0543391a1f
sha1 c83362b0c4f265ee41ec59c95bcca10cf2687832
sha256 5a5451d1ac83d25276ce5f289101601ad7c0cc2a57d0685e7fa2628025b86870
sha512 44943396884c419d62bc1b90cd79c1e51c765219520001bc4c87b308cf79e90fddd245a762001650bac677f71907ab877c87cadc01c6fe968a801f55d5c9166e
ripemd-160 130327274629e404f2e516749e7d1b310735989e

20221568 as geometric shapes

Circle

Radius = n
Diameter 40443136
Circumference 127055858.94573
Area 1.2846343457348E+15

Sphere

Radius = n
Volume 3.4636427703215E+22
Surface area 5.1385373829391E+15
Circumference 127055858.94573

Square

Length = n
Perimeter 80886272
Area 408911812378624
Diagonal 28597615.71805

Cube

Length = n
Surface area 2453470874271744
Volume 8.2688380200176E+21
Space diagonal 35024783.184709

Equilateral Triangle

Length = n
Perimeter 60664704
Area 1.7706400871371E+14
Altitude 17512391.592354

Triangular Pyramid

Length = n
Surface area 1.7706400871371E+14
Volume 9.7449190608126E+20
Height 9532538.5726833