20565480 (number)

20565480 is an even 8-digits composite number following 20565479 and preceding 20565481. In scientific notation, it is written as 2.0565480 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors. There are 5061888 positive integers (up to 20565480) that are relatively prime to 20565480.

Interesting facts

Basic properties

Name

Name twenty million five hundred sixty-five thousand four hundred eighty

Notation

Scientific notation 2.0565480 × 10^7
Engineering notation 2.0565480 × 10^6

Prime Factorization of 20565480

Prime Factorization 2 × 2 × 2 × 15 × 13 × 13183

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5141370
Product of the distinct prime numbers

The prime factorization of 20565480 is 2 × 2 × 2 × 15 × 13 × 13183. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20565480)

Multiplication

n×y
n×2 41130960
n×3 61696440
n×4 82261920
n×5 102827400

Division

n÷y
n÷2 10282740
n÷3 6855160
n÷3 5141370
n÷5 4113096

Exponentiation

ny
n2 422938967630400
n3 8.6979428800236E+21
n4 1.7887737034027E+29
n5 3.6786989821854E+36

Nth Root

y√n
2√n 4534.9178603366
3√n 273.97627087737
4√n 67.341798760774
5√n 29.015347089886

Divisors of 20565480

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 -20565479
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 20565480 can be divided by 32 positive divisors. The sum of these divisors (counting 20565480) is 1, the average is 0.03125.

Base conversion 20565480

Base System Value
2 Binary 1001110011100110111101000
3 Ternary 1102200211112110
4 Quaternary 1032130313220
5 Quinary 20231043410
6 Senary 2012442320
8 Octal 116346750
10 Decimal 20565480
12 Duodecimal 6a793a0
16 Hexadecimal 139cde8
20 Vigesimal 68ade0
36 Base36 c8sfc

Cryptographic Hash Functions

md5 588d3d828dc0dbe1170581caf474e456
sha1 c80d5f9c586fb83dd42afc222135453c31d7c7ee
sha256 f150be5b235cc90d10518709ebc1c2c159f4e95bd686e849b7f92ad1ab5dbe04
sha512 3ed5e52d961de1c21611a86566001c0d6bac9978a430ead0b3b1d8b8a8eb5bb10f069f1b6e9552d4e6d3f971ad7add3c79a157f8f06c540676f4ad7c383fd428
ripemd-160 381c21546b9911d68ce5e1b34f93d6edb8df774b

20565480 as geometric shapes

Circle

Radius = n
Diameter 41130960
Circumference 129216721.7711
Area 1.3287019536245E+15

Sphere

Radius = n
Volume 3.6433857937635E+22
Surface area 5.3148078144981E+15
Circumference 129216721.7711

Square

Length = n
Perimeter 82261920
Area 422938967630400
Diagonal 29083980.732713

Cube

Length = n
Surface area 2537633805782400
Volume 8.6979428800236E+21
Space diagonal 35620456.242042

Equilateral Triangle

Length = n
Perimeter 61696440
Area 1.8313794510915E+14
Altitude 17810228.121021

Triangular Pyramid

Length = n
Surface area 1.8313794510915E+14
Volume 1.0250623988063E+21
Height 9694660.2442375