20558720 (number)

20558720 is an even 8-digits composite number following 20558719 and preceding 20558721. In scientific notation, it is written as 2.0558720 × 10^7. The sum of its digits is 29. It has a total of 11 prime factors and 128 positive divisors. There are 6488064 positive integers (up to 20558720) that are relatively prime to 20558720.

Interesting facts

Basic properties

Name

Name twenty million five hundred fifty-eight thousand seven hundred twenty

Notation

Scientific notation 2.0558720 × 10^7
Engineering notation 2.0558720 × 10^6

Prime Factorization of 20558720

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 5 × 13 × 353

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 321230
Product of the distinct prime numbers

The prime factorization of 20558720 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 5 × 13 × 353. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20558720)

Multiplication

n×y
n×2 41117440
n×3 61676160
n×4 82234880
n×5 102793600

Division

n÷y
n÷2 10279360
n÷3 6852906.6666667
n÷3 5139680
n÷5 4111744

Exponentiation

ny
n2 422660968038400
n3 8.6893684968304E+21
n4 1.7864229390316E+29
n5 3.6726569005127E+36

Nth Root

y√n
2√n 4534.1724713557
3√n 273.94624835811
4√n 67.336264162453
5√n 29.013439334357

Divisors of 20558720

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20558719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20558720 can be divided by 128 positive divisors. The sum of these divisors (counting 20558720) is 1, the average is 0.0078125.

Base conversion 20558720

Base System Value
2 Binary 1001110011011001110000000
3 Ternary 1102200111021002
4 Quaternary 1032123032000
5 Quinary 20230334340
6 Senary 2012351132
8 Octal 116331600
10 Decimal 20558720
12 Duodecimal 6a754a8
16 Hexadecimal 139b380
20 Vigesimal 689gg0
36 Base36 c8n7k

Cryptographic Hash Functions

md5 4d763019ee7a2bc2c5add6b7b4b2fb3d
sha1 9f064030467017c79c2dc932e8f2b761c70c18c9
sha256 2ef4790be334721953d58131141775a014685ca18f00ad25432325b48c55cb22
sha512 a72bf20078a3ec464319962723efffbdf2e724d7f7855a2837ca9d62e089d1162ff728630b94e4d3a31fa2774cf9089708de60c1c9b5bf0642570b669480d704
ripemd-160 de604488c580f73699c79d7cce28433042bcdb57

20558720 as geometric shapes

Circle

Radius = n
Diameter 41117440
Circumference 129174247.43842
Area 1.3278285921486E+15

Sphere

Radius = n
Volume 3.6397941645303E+22
Surface area 5.3113143685944E+15
Circumference 129174247.43842

Square

Length = n
Perimeter 82234880
Area 422660968038400
Diagonal 29074420.649031

Cube

Length = n
Surface area 2535965808230400
Volume 8.6893684968304E+21
Space diagonal 35608747.578582

Equilateral Triangle

Length = n
Perimeter 61676160
Area 1.8301756775469E+14
Altitude 17804373.789291

Triangular Pyramid

Length = n
Surface area 1.8301756775469E+14
Volume 1.0240518980563E+21
Height 9691473.549677