20081560 (number)

20081560 is an even 8-digits composite number following 20081559 and preceding 20081561. In scientific notation, it is written as 2.0081560 × 10^7. The sum of its digits is 22. It has a total of 5 prime factors and 16 positive divisors. There are 8032608 positive integers (up to 20081560) that are relatively prime to 20081560.

Interesting facts

Basic properties

Name

Name twenty million eighty-one thousand five hundred sixty

Notation

Scientific notation 2.0081560 × 10^7
Engineering notation 2.0081560 × 10^6

Prime Factorization of 20081560

Prime Factorization 2 × 2 × 2 × 5 × 502039

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5020390
Product of the distinct prime numbers

The prime factorization of 20081560 is 2 × 2 × 2 × 5 × 502039. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 4, 50, 92, 81, 343, 7155, 1286, 4402, 5716, 459215, 873060, 7073244, 1519757, 84155886, 24917240, 638478670, 676792390, 2597914474, 2111345988

Basic calculations (n = 20081560)

Multiplication

n×y
n×2 40163120
n×3 60244680
n×4 80326240
n×5 100407800

Division

n÷y
n÷2 10040780
n÷3 6693853.3333333
n÷3 5020390
n÷5 4016312

Exponentiation

ny
n2 403269052033600
n3 8.0982716645559E+21
n4 1.6262592832808E+29
n5 3.265782337276E+36

Nth Root

y√n
2√n 4481.2453626196
3√n 271.81024106083
4√n 66.942104557742
5√n 28.877493145116

Divisors of 20081560

1, 2, 4, 5, 8, 10, 20, 40, 502039, 1004078, 2008156, 2510195, 4016312, 5020390, 10040780, 20081560

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 -20081559
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 20081560 can be divided by 16 positive divisors. The sum of these divisors (counting 20081560) is 1, the average is 0.0625.

Base conversion 20081560

Base System Value
2 Binary 1001100100110101110011000
3 Ternary 1101210020201111
4 Quaternary 1030212232120
5 Quinary 20120102220
6 Senary 1554230104
8 Octal 114465630
10 Decimal 20081560
12 Duodecimal 6885334
16 Hexadecimal 1326b98
20 Vigesimal 65a3i0
36 Base36 byf14

Cryptographic Hash Functions

md5 cbbf7b9e809360541e8bb783f60fddcf
sha1 f0b69721e134cf9ce48fde1fae00bd8e61ae9124
sha256 4924c4773ab405b4fe8787d0118ffd50f8cc89edea1b626d1331f3b801b822fc
sha512 4e49e22f2af7a6c6a3494d535726f936af2ee9cde80bdb087174c48acc223030b1c8377d530f85cd98e81b22fd4420bfc1d10ff6568e9ddc1fb2ccf281ec5610
ripemd-160 9dc0a70faf0a6465ff1b5ba3b3325fa9078355d2

20081560 as geometric shapes

Circle

Radius = n
Diameter 40163120
Circumference 126176162.73725
Area 1.2669070912889E+15

Sphere

Radius = n
Volume 3.3921961024191E+22
Surface area 5.0676283651555E+15
Circumference 126176162.73725

Square

Length = n
Perimeter 80326240
Area 403269052033600
Diagonal 28399614.505609

Cube

Length = n
Surface area 2419614312201600
Volume 8.0982716645559E+21
Space diagonal 34782282.215243

Equilateral Triangle

Length = n
Perimeter 60244680
Area 1.7462062181058E+14
Altitude 17391141.107621

Triangular Pyramid

Length = n
Surface area 1.7462062181058E+14
Volume 9.5439046831639E+20
Height 9466538.1685364