20532761 (number)

20532761 is an odd 8-digits composite number following 20532760 and preceding 20532762. In scientific notation, it is written as 2.0532761 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 20523300 positive integers (up to 20532761) that are relatively prime to 20532761.

Interesting facts

Basic properties

Name

Name twenty million five hundred thirty-two thousand seven hundred sixty-one

Notation

Scientific notation 2.0532761 × 10^7
Engineering notation 2.0532761 × 10^6

Prime Factorization of 20532761

Prime Factorization 3371 × 6091

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20532761
Product of the distinct prime numbers

The prime factorization of 20532761 is 3371 × 6091. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20532761)

Multiplication

n×y
n×2 41065522
n×3 61598283
n×4 82131044
n×5 102663805

Division

n÷y
n÷2 10266380.5
n÷3 6844253.6666667
n÷3 5133190.25
n÷5 4106552.2

Exponentiation

ny
n2 421594274283121
n3 8.6564944728238E+21
n4 1.7774173210831E+29
n5 3.649528505106E+36

Nth Root

y√n
2√n 4531.30897203
3√n 273.83089802046
4√n 67.314998120999
5√n 29.006108716898

Divisors of 20532761

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 -20532760
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 20532761 can be divided by 4 positive divisors. The sum of these divisors (counting 20532761) is 1, the average is 0.25.

Base conversion 20532761

Base System Value
2 Binary 1001110010100111000011001
3 Ternary 1102122011122122
4 Quaternary 1032110320121
5 Quinary 20224022021
6 Senary 2012031025
8 Octal 116247031
10 Decimal 20532761
12 Duodecimal 6a62475
16 Hexadecimal 1394e19
20 Vigesimal 686bi1
36 Base36 c836h

Cryptographic Hash Functions

md5 89e32dcbb936992dc26d314580f6f26d
sha1 91779280975275075a834d2003fca55c51ed7f34
sha256 103850f3b09326aadff4abf47edd794670e2d14dafbe1809b55a7c78f1eaa335
sha512 674ac239ff3441c0f113c7c6e6b216d3153651b3bbea9ffc652485d1e33503dcb2e9e69754fbef3ab0f5facf47f29e4a2a3d4db31de845fb4b7ac652b1910a61
ripemd-160 5bce746422ec1a7d8b497eb1e2ae1a4fa65408a1

20532761 as geometric shapes

Circle

Radius = n
Diameter 41065522
Circumference 129011142.23103
Area 1.3244774748834E+15

Sphere

Radius = n
Volume 3.6260239255552E+22
Surface area 5.2979098995335E+15
Circumference 129011142.23103

Square

Length = n
Perimeter 82131044
Area 421594274283121
Diagonal 29037709.079165

Cube

Length = n
Surface area 2529565645698726
Volume 8.6564944728238E+21
Space diagonal 35563785.271669

Equilateral Triangle

Length = n
Perimeter 61598283
Area 1.8255567580962E+14
Altitude 17781892.635834

Triangular Pyramid

Length = n
Surface area 1.8255567580962E+14
Volume 1.0201776571729E+21
Height 9679236.3597218