20521514 (number)

20521514 is an even 8-digits composite number following 20521513 and preceding 20521515. In scientific notation, it is written as 2.0521514 × 10^7. The sum of its digits is 20. It has a total of 5 prime factors and 32 positive divisors. There are 9165312 positive integers (up to 20521514) that are relatively prime to 20521514.

Interesting facts

Basic properties

Name

Name twenty million five hundred twenty-one thousand five hundred fourteen

Notation

Scientific notation 2.0521514 × 10^7
Engineering notation 2.0521514 × 10^6

Prime Factorization of 20521514

Prime Factorization 2 × 13 × 103 × 79 × 97

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20521514
Product of the distinct prime numbers

The prime factorization of 20521514 is 2 × 13 × 103 × 79 × 97. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20521514)

Multiplication

n×y
n×2 41043028
n×3 61564542
n×4 82086056
n×5 102607570

Division

n÷y
n÷2 10260757
n÷3 6840504.6666667
n÷3 5130378.5
n÷5 4104302.8

Exponentiation

ny
n2 421132536852196
n3 8.6422772508679E+21
n4 1.7735261359557E+29
n5 3.639544142838E+36

Nth Root

y√n
2√n 4530.0677699125
3√n 273.78089112974
4√n 67.305778131692
5√n 29.002930350318

Divisors of 20521514

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 -20521513
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 20521514 can be divided by 32 positive divisors. The sum of these divisors (counting 20521514) is 1, the average is 0.03125.

Base conversion 20521514

Base System Value
2 Binary 1001110010010001000101010
3 Ternary 1102121121020002
4 Quaternary 1032102020222
5 Quinary 20223142024
6 Senary 2011503002
8 Octal 116221052
10 Decimal 20521514
12 Duodecimal 6a57a62
16 Hexadecimal 139222a
20 Vigesimal 6853fe
36 Base36 c7ui2

Cryptographic Hash Functions

md5 2b7712fbf675b388e6737e06f84097e5
sha1 1bfca79d6c7d59715af5ee16f0064868e334bd08
sha256 0b9e330c2a10ceaa0369ad48a761049ef802592a541f9a6dca2e0c61f3e767f1
sha512 9d3f58df619c3191987e48804d5022966c5b021e145463c25a40fcd0027586af70810a23a9b523e29d12d49ff45214aa436fdd6683cd5c0f8ec2e6a8d063d266
ripemd-160 8ee6fb4a6e0ddc384af52c28885d5c0c1535c57e

20521514 as geometric shapes

Circle

Radius = n
Diameter 41043028
Circumference 128940475.24588
Area 1.3230268839625E+15

Sphere

Radius = n
Volume 3.6200686295484E+22
Surface area 5.29210753585E+15
Circumference 128940475.24588

Square

Length = n
Perimeter 82086056
Area 421132536852196
Diagonal 29021803.419229

Cube

Length = n
Surface area 2526795221113176
Volume 8.6422772508679E+21
Space diagonal 35544304.896236

Equilateral Triangle

Length = n
Perimeter 61564542
Area 1.8235573763709E+14
Altitude 17772152.448118

Triangular Pyramid

Length = n
Surface area 1.8235573763709E+14
Volume 1.0185021414971E+21
Height 9673934.4730764