20521589 (number)

20521589 is an odd 8-digits composite number following 20521588 and preceding 20521590. In scientific notation, it is written as 2.0521589 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 17223360 positive integers (up to 20521589) that are relatively prime to 20521589.

Interesting facts

Basic properties

Name

Name twenty million five hundred twenty-one thousand five hundred eighty-nine

Notation

Scientific notation 2.0521589 × 10^7
Engineering notation 2.0521589 × 10^6

Prime Factorization of 20521589

Prime Factorization 11 × 23 × 29 × 2797

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20521589
Product of the distinct prime numbers

The prime factorization of 20521589 is 11 × 23 × 29 × 2797. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 78, 43, 606, 232, 6949, 646, 68978, 77365, 799528, 859562, 7564081, 2159916, 54811151, 2065507, 316979015, 906102038, 8041069535, 6014361522

Basic calculations (n = 20521589)

Multiplication

n×y
n×2 41043178
n×3 61564767
n×4 82086356
n×5 102607945

Division

n÷y
n÷2 10260794.5
n÷3 6840529.6666667
n÷3 5130397.25
n÷5 4104317.8

Exponentiation

ny
n2 421135615084921
n3 8.6423720060349E+21
n4 1.7735520629295E+29
n5 3.6396106505542E+36

Nth Root

y√n
2√n 4530.0760479268
3√n 273.78122465845
4√n 67.305839627233
5√n 29.002951549695

Divisors of 20521589

1, 11, 23, 29, 253, 319, 667, 2797, 7337, 30767, 64331, 81113, 707641, 892243, 1865599, 20521589

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 -20521588
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 20521589 can be divided by 16 positive divisors. The sum of these divisors (counting 20521589) is 1, the average is 0.0625.

Base conversion 20521589

Base System Value
2 Binary 1001110010010001001110101
3 Ternary 1102121121022212
4 Quaternary 1032102021311
5 Quinary 20223142324
6 Senary 2011503205
8 Octal 116221165
10 Decimal 20521589
12 Duodecimal 6a57b05
16 Hexadecimal 1392275
20 Vigesimal 6853j9
36 Base36 c7uk5

Cryptographic Hash Functions

md5 5de5afb2d48e6ba208cb7d25cc79c9fd
sha1 fc3e9a0c545c2802742dcbc7c2887c47817e6f39
sha256 7bd27aa7506aec91e9aa11fb41b60f3b0bc4ff1bedb7e7d93a7a577c706281a9
sha512 51efd6f70fc127ddb6fb1ae469b1c45da828a34027628917c4cfa7d724407b7e4d70eca78c129027dcf3a4814a1d2f0f602d6ddd73aa09b9e515191101049397
ripemd-160 0cd9fc0f0ce0814dc6e383462ae21e3f908c219b

20521589 as geometric shapes

Circle

Radius = n
Diameter 41043178
Circumference 128940946.48478
Area 1.3230365545158E+15

Sphere

Radius = n
Volume 3.6201083204999E+22
Surface area 5.2921462180632E+15
Circumference 128940946.48478

Square

Length = n
Perimeter 82086356
Area 421135615084921
Diagonal 29021909.485247

Cube

Length = n
Surface area 2526813690509526
Volume 8.6423720060349E+21
Space diagonal 35544434.800047

Equilateral Triangle

Length = n
Perimeter 61564767
Area 1.8235707055096E+14
Altitude 17772217.400023

Triangular Pyramid

Length = n
Surface area 1.8235707055096E+14
Volume 1.0185133085007E+21
Height 9673969.8284155