20486528 (number)

20486528 is an even 8-digits composite number following 20486527 and preceding 20486529. In scientific notation, it is written as 2.0486528 × 10^7. The sum of its digits is 35. It has a total of 9 prime factors and 32 positive divisors. There are 9888256 positive integers (up to 20486528) that are relatively prime to 20486528.

Interesting facts

Basic properties

Name

Name twenty million four hundred eighty-six thousand five hundred twenty-eight

Notation

Scientific notation 2.0486528 × 10^7
Engineering notation 2.0486528 × 10^6

Prime Factorization of 20486528

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 29 × 5519

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 320102
Product of the distinct prime numbers

The prime factorization of 20486528 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 29 × 5519. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20486528)

Multiplication

n×y
n×2 40973056
n×3 61459584
n×4 81946112
n×5 102432640

Division

n÷y
n÷2 10243264
n÷3 6828842.6666667
n÷3 5121632
n÷5 4097305.6

Exponentiation

ny
n2 419697829494784
n3 8.5981513354841E+21
n4 1.7614626808263E+29
n5 3.6086254531704E+36

Nth Root

y√n
2√n 4526.2045910453
3√n 273.62521797127
4√n 67.277073294291
5√n 28.993034499651

Divisors of 20486528

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 -20486527
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 20486528 can be divided by 32 positive divisors. The sum of these divisors (counting 20486528) is 1, the average is 0.03125.

Base conversion 20486528

Base System Value
2 Binary 1001110001001100110000000
3 Ternary 1102112211020022
4 Quaternary 1032021212000
5 Quinary 20221032103
6 Senary 2011033012
8 Octal 116114600
10 Decimal 20486528
12 Duodecimal 6a3b768
16 Hexadecimal 1389980
20 Vigesimal 680g68
36 Base36 c73i8

Cryptographic Hash Functions

md5 6026571b3e1dc2719f98709548bb330a
sha1 2b8eb7bf3e675e51858a38e93dee5b3812c46b5f
sha256 eec25944e1abc060d5d87000d1a97cc2c934acd92fc7a8ee79d0cc0045be9267
sha512 3f51a3c02cdbf0d481686d9472d6dae055b85cf76771f6008447e12d666d7058ad3ca2748ace41845f81eca810ccbaa86254ba9a1176b3963cd9bbd546b23731
ripemd-160 4332e763bb255317b8b12fedbcb8b088771a498c

20486528 as geometric shapes

Circle

Radius = n
Diameter 40973056
Circumference 128720651.72472
Area 1.3185196178684E+15

Sphere

Radius = n
Volume 3.6015852093347E+22
Surface area 5.2740784714736E+15
Circumference 128720651.72472

Square

Length = n
Perimeter 81946112
Area 419697829494784
Diagonal 28972325.743536

Cube

Length = n
Surface area 2518186976968704
Volume 8.5981513354841E+21
Space diagonal 35483707.366682

Equilateral Triangle

Length = n
Perimeter 61459584
Area 1.8173449112784E+14
Altitude 17741853.683341

Triangular Pyramid

Length = n
Surface area 1.8173449112784E+14
Volume 1.0133018524982E+21
Height 9657441.9145121