20221668 (number)

20221668 is an even 8-digits composite number following 20221667 and preceding 20221669. In scientific notation, it is written as 2.0221668 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 6740544 positive integers (up to 20221668) that are relatively prime to 20221668.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0221668 × 10^7
Engineering notation 2.0221668 × 10^6

Prime Factorization of 20221668

Prime Factorization 2 × 2 × 9 × 561713

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10110834
Product of the distinct prime numbers

The prime factorization of 20221668 is 2 × 2 × 9 × 561713. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 68, 27, 242, 737, 774, 9152, 27571, 91062, 401677, 310913, 7511761, 4637012, 78619449, 90787519, 452753754, 661082476, 125858992, 994202539

Basic calculations (n = 20221668)

Multiplication

n×y
n×2 40443336
n×3 60665004
n×4 80886672
n×5 101108340

Division

n÷y
n÷2 10110834
n÷3 6740556
n÷3 5055417
n÷5 4044333.6

Exponentiation

ny
n2 408915856702224
n3 8.2689606941679E+21
n4 1.6721217786251E+29
n5 3.3813091462927E+36

Nth Root

y√n
2√n 4496.8508981286
3√n 272.44091191419
4√n 67.058563197616
5√n 28.917676511795

Divisors of 20221668

1, 2, 4, 9, 18, 36, 561713, 1123426, 2246852, 5055417, 10110834, 20221668

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 -20221667
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 20221668 can be divided by 12 positive divisors. The sum of these divisors (counting 20221668) is 1, the average is 0.083333333333333.

Base conversion 20221668

Base System Value
2 Binary 1001101001000111011100100
3 Ternary 1102001100220200
4 Quaternary 1031020323210
5 Quinary 20134043133
6 Senary 2001230500
8 Octal 115107344
10 Decimal 20221668
12 Duodecimal 6932430
16 Hexadecimal 1348ee4
20 Vigesimal 667e38
36 Base36 c1f50

Cryptographic Hash Functions

md5 e119b4d4ff31c915f6ede89f877a7dfa
sha1 1b05543860d057dc6603ee65a58bafb2f56fe2f0
sha256 90ca72f7ffffb82c37047dc383f1a725fedd97572fbbfb5a9c358859a2026fbb
sha512 0add3831fe80d2f7040bdac399dc5eea2d292466fb8a9d9c0b459b963e07ac2cf1254b92f3ced938c72d6d5afb4b6e29385365d14fd762c411ce01aea98b55bb
ripemd-160 4f9c08b16f2bc40b03c1400dad900191bda0be39

20221668 as geometric shapes

Circle

Radius = n
Diameter 40443336
Circumference 127056487.26426
Area 1.2846470513521E+15

Sphere

Radius = n
Volume 3.4636941559494E+22
Surface area 5.1385882054083E+15
Circumference 127056487.26426

Square

Length = n
Perimeter 80886672
Area 408915856702224
Diagonal 28597757.139406

Cube

Length = n
Surface area 2453495140213344
Volume 8.2689606941679E+21
Space diagonal 35024956.38979

Equilateral Triangle

Length = n
Perimeter 60665004
Area 1.770657599572E+14
Altitude 17512478.194895

Triangular Pyramid

Length = n
Surface area 1.770657599572E+14
Volume 9.7450636336853E+20
Height 9532585.7131353