20541472 (number)

20541472 is an even 8-digits composite number following 20541471 and preceding 20541473. In scientific notation, it is written as 2.0541472 × 10^7. The sum of its digits is 25. It has a total of 7 prime factors and 24 positive divisors. There are 8803392 positive integers (up to 20541472) that are relatively prime to 20541472.

Interesting facts

Basic properties

Name

Name twenty million five hundred forty-one thousand four hundred seventy-two

Notation

Scientific notation 2.0541472 × 10^7
Engineering notation 2.0541472 × 10^6

Prime Factorization of 20541472

Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 91703

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1283842
Product of the distinct prime numbers

The prime factorization of 20541472 is 2 × 2 × 2 × 2 × 2 × 7 × 91703. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20541472)

Multiplication

n×y
n×2 41082944
n×3 61624416
n×4 82165888
n×5 102707360

Division

n÷y
n÷2 10270736
n÷3 6847157.3333333
n÷3 5135368
n÷5 4108294.4

Exponentiation

ny
n2 421952071926784
n3 8.667516670826E+21
n4 1.7804355100331E+29
n5 3.657276617715E+36

Nth Root

y√n
2√n 4532.2700713881
3√n 273.86961669231
4√n 67.322136562858
5√n 29.008569460931

Divisors of 20541472

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20541471
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20541472 can be divided by 24 positive divisors. The sum of these divisors (counting 20541472) is 1, the average is 0.041666666666667.

Base conversion 20541472

Base System Value
2 Binary 1001110010111000000100000
3 Ternary 1102122121121021
4 Quaternary 1032113000200
5 Quinary 20224311342
6 Senary 2012135224
8 Octal 116270040
10 Decimal 20541472
12 Duodecimal 6a67514
16 Hexadecimal 1397020
20 Vigesimal 687ddc
36 Base36 c89wg

Cryptographic Hash Functions

md5 4d2ce1349ae631d891f096f4077c8f56
sha1 def811e944e5d5b6ecc1b76f25855fc784461836
sha256 fd0350262f6c350a53690946070ce399319be6a5291ad671e9e72b1f04df19f3
sha512 f61125412b2640081c1d5aaf27f3f17b05ad5a9e35bd7fcb53c58d6933099f778b0b552c8808b42423c613dfe9a990c783ec3caa7a53d92db78e1920f474c186
ripemd-160 445443f17dd696ac0bda54ee9209913148a29980

20541472 as geometric shapes

Circle

Radius = n
Diameter 41082944
Circumference 129065875.05824
Area 1.3256015293322E+15

Sphere

Radius = n
Volume 3.6306408930579E+22
Surface area 5.3024061173287E+15
Circumference 129065875.05824

Square

Length = n
Perimeter 82165888
Area 421952071926784
Diagonal 29050028.293507

Cube

Length = n
Surface area 2531712431560704
Volume 8.667516670826E+21
Space diagonal 35578873.166253

Equilateral Triangle

Length = n
Perimeter 61624416
Area 1.8271060673404E+14
Altitude 17789436.583127

Triangular Pyramid

Length = n
Surface area 1.8271060673404E+14
Volume 1.0214766356648E+21
Height 9683342.7645024