20521799 (number)

20521799 is an odd 8-digits composite number following 20521798 and preceding 20521800. In scientific notation, it is written as 2.0521799 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 20483736 positive integers (up to 20521799) that are relatively prime to 20521799.

Interesting facts

Basic properties

Name

Name twenty million five hundred twenty-one thousand seven hundred ninety-nine

Notation

Scientific notation 2.0521799 × 10^7
Engineering notation 2.0521799 × 10^6

Prime Factorization of 20521799

Prime Factorization 547 × 37517

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20521799
Product of the distinct prime numbers

The prime factorization of 20521799 is 547 × 37517. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20521799)

Multiplication

n×y
n×2 41043598
n×3 61565397
n×4 82087196
n×5 102608995

Division

n÷y
n÷2 10260899.5
n÷3 6840599.6666667
n÷3 5130449.75
n÷5 4104359.8

Exponentiation

ny
n2 421144234196401
n3 8.6426373241875E+21
n4 1.7736246599687E+29
n5 3.6397968773322E+36

Nth Root

y√n
2√n 4530.0992262863
3√n 273.78215853449
4√n 67.306011813852
5√n 29.003010907622

Divisors of 20521799

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20521798
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20521799 can be divided by 4 positive divisors. The sum of these divisors (counting 20521799) is 1, the average is 0.25.

Base conversion 20521799

Base System Value
2 Binary 1001110010010001101000111
3 Ternary 1102121121121122
4 Quaternary 1032102031013
5 Quinary 20223144144
6 Senary 2011504155
8 Octal 116221507
10 Decimal 20521799
12 Duodecimal 6a5805b
16 Hexadecimal 1392347
20 Vigesimal 68549j
36 Base36 c7upz

Cryptographic Hash Functions

md5 ff7ece2587b920b3050971f3c03efdff
sha1 c2601f140560fb1489fab1b8d06e9104102c6480
sha256 527fafe553917eb0ddacbb3f16b4c8b98307fa29871e34fe69fe4d46ec2f09cc
sha512 74587a9c11efaa1b821b3976c134bd47329617b8917b28e68c9d8035e7e96820ac9e1c4a3b8be6712e2084afd22869179b4a5f382b6c312a6522303de6a47129
ripemd-160 984ce21f5915b3bbd3a5f6a10e8af3e805c31ba1

20521799 as geometric shapes

Circle

Radius = n
Diameter 41043598
Circumference 128942265.95369
Area 1.3230636322531E+15

Sphere

Radius = n
Volume 3.6202194567078E+22
Surface area 5.2922545290125E+15
Circumference 128942265.95369

Square

Length = n
Perimeter 82087196
Area 421144234196401
Diagonal 29022206.470095

Cube

Length = n
Surface area 2526865405178406
Volume 8.6426373241875E+21
Space diagonal 35544798.530716

Equilateral Triangle

Length = n
Perimeter 61565397
Area 1.8236080273571E+14
Altitude 17772399.265358

Triangular Pyramid

Length = n
Surface area 1.8236080273571E+14
Volume 1.0185445765448E+21
Height 9674068.8233649