20215560 (number)

20215560 is an even 8-digits composite number following 20215559 and preceding 20215561. In scientific notation, it is written as 2.0215560 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 16 positive divisors. There are 5390784 positive integers (up to 20215560) that are relatively prime to 20215560.

Interesting facts

Basic properties

Name

Name twenty million two hundred fifteen thousand five hundred sixty

Notation

Scientific notation 2.0215560 × 10^7
Engineering notation 2.0215560 × 10^6

Prime Factorization of 20215560

Prime Factorization 2 × 2 × 2 × 15 × 168463

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5053890
Product of the distinct prime numbers

The prime factorization of 20215560 is 2 × 2 × 2 × 15 × 168463. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 9, 44, 10, 698, 674, 5874, 8917, 53541, 4892, 982093, 677328, 5304116, 9701655, 35420052, 22385187, 354508799, 828144207, 6298575791, 7742032984

Basic calculations (n = 20215560)

Multiplication

n×y
n×2 40431120
n×3 60646680
n×4 80862240
n×5 101077800

Division

n÷y
n÷2 10107780
n÷3 6738520
n÷3 5053890
n÷5 4043112

Exponentiation

ny
n2 408668866113600
n3 8.2614699830514E+21
n4 1.6701024213058E+29
n5 3.3762055704052E+36

Nth Root

y√n
2√n 4496.1717049063
3√n 272.41347868987
4√n 67.05349882673
5√n 28.915929370931

Divisors of 20215560

1, 2, 4, 8, 15, 30, 60, 120, 168463, 336926, 673852, 1347704, 2526945, 5053890, 10107780, 20215560

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20215559
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20215560 can be divided by 16 positive divisors. The sum of these divisors (counting 20215560) is 1, the average is 0.0625.

Base conversion 20215560

Base System Value
2 Binary 1001101000111011100001000
3 Ternary 1102001001112110
4 Quaternary 1031013130020
5 Quinary 20133344220
6 Senary 2001142320
8 Octal 115073410
10 Decimal 20215560
12 Duodecimal 692a9a0
16 Hexadecimal 1347708
20 Vigesimal 666ii0
36 Base36 c1afc

Cryptographic Hash Functions

md5 f0e95afecb3f454e86c209b0dcdd034a
sha1 28695bec0a4fad2a573f22a5c5588366cffaa59f
sha256 19ac7d9e7fa4c2ded58278f08a1a430e6dd00da7af48d3b35b31cc9513e135ae
sha512 b9b6b3af37b8e10316edfb565242692caf955e815425d7e7fe589bbc28d87bc2e8e67079789330c9b13f6e5ee836b6f54d50f26793383257bb8f090b20fd872d
ripemd-160 15ea53d310d9b42c3047069958b2dc1d4f667a98

20215560 as geometric shapes

Circle

Radius = n
Diameter 40431120
Circumference 127018109.56841
Area 1.2838711075334E+15

Sphere

Radius = n
Volume 3.4605564542143E+22
Surface area 5.1354844301334E+15
Circumference 127018109.56841

Square

Length = n
Perimeter 80862240
Area 408668866113600
Diagonal 28589119.122967

Cube

Length = n
Surface area 2452013196681600
Volume 8.2614699830514E+21
Space diagonal 35014377.023457

Equilateral Triangle

Length = n
Perimeter 60646680
Area 1.7695880989508E+14
Altitude 17507188.511729

Triangular Pyramid

Length = n
Surface area 1.7695880989508E+14
Volume 9.7362357459747E+20
Height 9529706.3743223