20520797 (number)

20520797 is an odd 8-digits composite number following 20520796 and preceding 20520798. In scientific notation, it is written as 2.0520797 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 18655260 positive integers (up to 20520797) that are relatively prime to 20520797.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0520797 × 10^7
Engineering notation 2.0520797 × 10^6

Prime Factorization of 20520797

Prime Factorization 11 × 1865527

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20520797
Product of the distinct prime numbers

The prime factorization of 20520797 is 11 × 1865527. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20520797)

Multiplication

n×y
n×2 41041594
n×3 61562391
n×4 82083188
n×5 102603985

Division

n÷y
n÷2 10260398.5
n÷3 6840265.6666667
n÷3 5130199.25
n÷5 4104159.4

Exponentiation

ny
n2 421103109515209
n3 8.6413714264304E+21
n4 1.7732782884338E+29
n5 3.6389083781457E+36

Nth Root

y√n
2√n 4529.9886313323
3√n 273.77770255433
4√n 67.305190225809
5√n 29.002727681142

Divisors of 20520797

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 -20520796
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 20520797 can be divided by 4 positive divisors. The sum of these divisors (counting 20520797) is 1, the average is 0.25.

Base conversion 20520797

Base System Value
2 Binary 1001110010001111101011101
3 Ternary 1102121120020112
4 Quaternary 1032101331131
5 Quinary 20223131142
6 Senary 2011455405
8 Octal 116217535
10 Decimal 20520797
12 Duodecimal 6a57565
16 Hexadecimal 1391f5d
20 Vigesimal 6851jh
36 Base36 c7ty5

Cryptographic Hash Functions

md5 a5f495e86c4eca8993855d41e06c1ca1
sha1 5456033767476d06e265d1c4612d4b4a0ca02eda
sha256 5ccd115fb6e0c85fe7a5034339bfb30cdbb0153cbd5632767eec23de4b352720
sha512 e6602ded90c4a80aaa785b5279b637b07252f742ace8a865244446b7a8b4be87065bc97238d7b748629bc36f4bf68f64b409011fd0558b78b89d0b552701c144
ripemd-160 b013c006273ddb59fd3f2e39346b6c9a09e9b505

20520797 as geometric shapes

Circle

Radius = n
Diameter 41041594
Circumference 128935970.20201
Area 1.3229344352568E+15

Sphere

Radius = n
Volume 3.6196891986953E+22
Surface area 5.2917377410272E+15
Circumference 128935970.20201

Square

Length = n
Perimeter 82083188
Area 421103109515209
Diagonal 29020789.428105

Cube

Length = n
Surface area 2526618657091254
Volume 8.6413714264304E+21
Space diagonal 35543063.015807

Equilateral Triangle

Length = n
Perimeter 61562391
Area 1.823429952264E+14
Altitude 17771531.507903

Triangular Pyramid

Length = n
Surface area 1.823429952264E+14
Volume 1.0183953890634E+21
Height 9673596.476035