20221640 (number)

20221640 is an even 8-digits composite number following 20221639 and preceding 20221641. In scientific notation, it is written as 2.0221640 × 10^7. The sum of its digits is 17. It has a total of 6 prime factors and 32 positive divisors. There are 8048832 positive integers (up to 20221640) that are relatively prime to 20221640.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0221640 × 10^7
Engineering notation 2.0221640 × 10^6

Prime Factorization of 20221640

Prime Factorization 2 × 2 × 2 × 5 × 223 × 2267

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5055410
Product of the distinct prime numbers

The prime factorization of 20221640 is 2 × 2 × 2 × 5 × 223 × 2267. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20221640)

Multiplication

n×y
n×2 40443280
n×3 60664920
n×4 80886560
n×5 101108200

Division

n÷y
n÷2 10110820
n÷3 6740546.6666667
n÷3 5055410
n÷5 4044328

Exponentiation

ny
n2 408914724289600
n3 8.2689263452835E+21
n4 1.6721125174084E+29
n5 3.3812857366526E+36

Nth Root

y√n
2√n 4496.8477848377
3√n 272.44078616873
4√n 67.058539984388
5√n 28.917668503599

Divisors of 20221640

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 -20221639
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 20221640 can be divided by 32 positive divisors. The sum of these divisors (counting 20221640) is 1, the average is 0.03125.

Base conversion 20221640

Base System Value
2 Binary 1001101001000111011001000
3 Ternary 1102001100212122
4 Quaternary 1031020323020
5 Quinary 20134043030
6 Senary 2001230412
8 Octal 115107310
10 Decimal 20221640
12 Duodecimal 6932408
16 Hexadecimal 1348ec8
20 Vigesimal 667e20
36 Base36 c1f48

Cryptographic Hash Functions

md5 b499f2aba3e0bff44215d7cf9fc89db1
sha1 3461657747611320f83e5a430e4e3206e1a60946
sha256 ef37d7b2d57692140b0c86f80c0b371dcbc51aeae1602497934ea7325c1c2fca
sha512 4e260652afa0acdbc9f6b9e40073c9407a9069b4c323b2d22f7845c39f3b71d87092797114737d00b03398f32e7280d93f63a3d0ed4dbb6b24596a4e0f47aa9c
ripemd-160 b292bfb4f69c0dda70ab3518350a964f3e98958c

20221640 as geometric shapes

Circle

Radius = n
Diameter 40443280
Circumference 127056311.33508
Area 1.2846434937729E+15

Sphere

Radius = n
Volume 3.4636797679224E+22
Surface area 5.1385739750916E+15
Circumference 127056311.33508

Square

Length = n
Perimeter 80886560
Area 408914724289600
Diagonal 28597717.541426

Cube

Length = n
Surface area 2453488345737600
Volume 8.2689263452835E+21
Space diagonal 35024907.892367

Equilateral Triangle

Length = n
Perimeter 60664920
Area 1.7706526960815E+14
Altitude 17512453.946184

Triangular Pyramid

Length = n
Surface area 1.7706526960815E+14
Volume 9.7450231531368E+20
Height 9532572.5138088