20288530 (number)

20288530 is an even 8-digits composite number following 20288529 and preceding 20288531. In scientific notation, it is written as 2.0288530 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 7762480 positive integers (up to 20288530) that are relatively prime to 20288530.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighty-eight thousand five hundred thirty

Notation

Scientific notation 2.0288530 × 10^7
Engineering notation 2.0288530 × 10^6

Prime Factorization of 20288530

Prime Factorization 2 × 5 × 23 × 88211

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20288530
Product of the distinct prime numbers

The prime factorization of 20288530 is 2 × 5 × 23 × 88211. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 3, 76, 73, 127, 498, 8155, 1058, 13523, 74052, 561940, 455989, 5020303, 4365840, 6833297, 61965044, 342174784, 291283853, 7775945093, 6957703655

Basic calculations (n = 20288530)

Multiplication

n×y
n×2 40577060
n×3 60865590
n×4 81154120
n×5 101442650

Division

n÷y
n÷2 10144265
n÷3 6762843.3333333
n÷3 5072132.5
n÷5 4057706

Exponentiation

ny
n2 411624449560900
n3 8.3512549936498E+21
n4 1.6943468747631E+29
n5 3.4375807399038E+36

Nth Root

y√n
2√n 4504.2790766115
3√n 272.74085262347
4√n 67.113926100411
5√n 28.936774259278

Divisors of 20288530

1, 2, 5, 10, 23, 46, 115, 230, 88211, 176422, 441055, 882110, 2028853, 4057706, 10144265, 20288530

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 -20288529
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 20288530 can be divided by 16 positive divisors. The sum of these divisors (counting 20288530) is 1, the average is 0.0625.

Base conversion 20288530

Base System Value
2 Binary 1001101011001010000010010
3 Ternary 1102011202122001
4 Quaternary 1031121100102
5 Quinary 20143213110
6 Senary 2002504214
8 Octal 115312022
10 Decimal 20288530
12 Duodecimal 696506a
16 Hexadecimal 1359412
20 Vigesimal 66g16a
36 Base36 c2uqa

Cryptographic Hash Functions

md5 4817d9e0ede666aef875c2e3a5395313
sha1 b1fab4b797d6307420e1ec58f3d554c625061e0e
sha256 a4ab73f664d44bfeed5ac490627d719a1cc474740e2680a944b74b94bc20b078
sha512 9290e0853d5e3457cc2c2c904489a86c22a147d444b5e1b9e4642913322d756e5b7a5c8e1ad7092bd4ca8bb2848b39eab22bfcb5377ac347ce78937e99b17b82
ripemd-160 7deac1193667b5c3239fb53460b28057746f0bb6

20288530 as geometric shapes

Circle

Radius = n
Diameter 40577060
Circumference 127476593.60027
Area 1.2931563467785E+15

Sphere

Radius = n
Volume 3.4981655115074E+22
Surface area 5.1726253871139E+15
Circumference 127476593.60027

Square

Length = n
Perimeter 81154120
Area 411624449560900
Diagonal 28692314.286613

Cube

Length = n
Surface area 2469746697365400
Volume 8.3512549936498E+21
Space diagonal 35140764.770885

Equilateral Triangle

Length = n
Perimeter 60865590
Area 1.7823861506926E+14
Altitude 17570382.385443

Triangular Pyramid

Length = n
Surface area 1.7823861506926E+14
Volume 9.842048395713E+20
Height 9564104.7622045