20306520 (number)

20306520 is an even 8-digits composite number following 20306519 and preceding 20306521. In scientific notation, it is written as 2.0306520 × 10^7. The sum of its digits is 18. It has a total of 6 prime factors and 32 positive divisors. There are 4997376 positive integers (up to 20306520) that are relatively prime to 20306520.

Interesting facts

Basic properties

Name

Name twenty million three hundred six thousand five hundred twenty

Notation

Scientific notation 2.0306520 × 10^7
Engineering notation 2.0306520 × 10^6

Prime Factorization of 20306520

Prime Factorization 2 × 2 × 2 × 45 × 13 × 4339

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5076630
Product of the distinct prime numbers

The prime factorization of 20306520 is 2 × 2 × 2 × 45 × 13 × 4339. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20306520)

Multiplication

n×y
n×2 40613040
n×3 60919560
n×4 81226080
n×5 101532600

Division

n÷y
n÷2 10153260
n÷3 6768840
n÷3 5076630
n÷5 4061304

Exponentiation

ny
n2 412354754510400
n3 8.3734900695605E+21
n4 1.7003644356733E+29
n5 3.4528484420289E+36

Nth Root

y√n
2√n 4506.2756240603
3√n 272.82144263188
4√n 67.128798768191
5√n 28.941904133436

Divisors of 20306520

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 -20306519
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 20306520 can be divided by 32 positive divisors. The sum of these divisors (counting 20306520) is 1, the average is 0.03125.

Base conversion 20306520

Base System Value
2 Binary 1001101011101101001011000
3 Ternary 1102012200022100
4 Quaternary 1031131221120
5 Quinary 20144302040
6 Senary 2003123400
8 Octal 115355130
10 Decimal 20306520
12 Duodecimal 6973560
16 Hexadecimal 135da58
20 Vigesimal 66i660
36 Base36 c38m0

Cryptographic Hash Functions

md5 89c8208d3225f6759146f712a1851a86
sha1 7a35ddc70b2456b46a60b5f7f6e8024632c7de2a
sha256 be885b1bf92cd592def1b5ba2ea569864b73ecf67f0c65bd0b9a427646880581
sha512 9668f8890a69a8c0f1818fae72f917f4108c3f8c220e9e394602cbc9a9f3e66b2e35fcf9f54fd77d479bae15c685ba56004006d66b381719088f8bb842544a42
ripemd-160 e8e81e913ae5e1ec08237815afddd569a4694271

20306520 as geometric shapes

Circle

Radius = n
Diameter 40613040
Circumference 127589628.10395
Area 1.2954506674427E+15

Sphere

Radius = n
Volume 3.5074793183251E+22
Surface area 5.1818026697708E+15
Circumference 127589628.10395

Square

Length = n
Perimeter 81226080
Area 412354754510400
Diagonal 28717755.988601

Cube

Length = n
Surface area 2474128527062400
Volume 8.3734900695605E+21
Space diagonal 35171924.364914

Equilateral Triangle

Length = n
Perimeter 60919560
Area 1.7855484638865E+14
Altitude 17585962.182457

Triangular Pyramid

Length = n
Surface area 1.7855484638865E+14
Volume 9.8682526839741E+20
Height 9572585.3295335