20809098 (number)

20809098 is an even 8-digits composite number following 20809097 and preceding 20809099. In scientific notation, it is written as 2.0809098 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 6922944 positive integers (up to 20809098) that are relatively prime to 20809098.

Interesting facts

Basic properties

Name

Name twenty million eight hundred nine thousand ninety-eight

Notation

Scientific notation 2.0809098 × 10^7
Engineering notation 2.0809098 × 10^6

Prime Factorization of 20809098

Prime Factorization 2 × 9 × 809 × 1429

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20809098
Product of the distinct prime numbers

The prime factorization of 20809098 is 2 × 9 × 809 × 1429. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20809098)

Multiplication

n×y
n×2 41618196
n×3 62427294
n×4 83236392
n×5 104045490

Division

n÷y
n÷2 10404549
n÷3 6936366
n÷3 5202274.5
n÷5 4161819.6

Exponentiation

ny
n2 433018559573604
n3 9.010725641986E+21
n4 1.875050729352E+29
n5 3.9018114382057E+36

Nth Root

y√n
2√n 4561.6990255825
3√n 275.05386493075
4√n 67.540351091643
5√n 29.083766624786

Divisors of 20809098

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20809097
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20809098 can be divided by 16 positive divisors. The sum of these divisors (counting 20809098) is 1, the average is 0.0625.

Base conversion 20809098

Base System Value
2 Binary 1001111011000010110001010
3 Ternary 1110011012201100
4 Quaternary 1033120112022
5 Quinary 20311342343
6 Senary 2022002230
8 Octal 117302612
10 Decimal 20809098
12 Duodecimal 6b76376
16 Hexadecimal 13d858a
20 Vigesimal 6a12ei
36 Base36 ce0ei

Cryptographic Hash Functions

md5 e5d2074d7ae0a06c71e56f218583100e
sha1 8915e0ed46d7d4bdf22d6c1a1a43beb927cbd443
sha256 6a527eebe377e2a32daa99753ac4e47500865fa25e94d920ce83451dadeca9f0
sha512 907ac550ed0e221b9800c2b48afd461f78070779d7183bf44daf2c4e407c0f47cfa7dab713fb68d41c9c7b0f730d5e8c3a83ec1c0c7abe4c6a5185e21223b4ac
ripemd-160 d5970bb64f447c9320ce31473f7b02fe7f3b3a9a

20809098 as geometric shapes

Circle

Radius = n
Diameter 41618196
Circumference 130747418.80926
Area 1.3603679256245E+15

Sphere

Radius = n
Volume 3.7744039307168E+22
Surface area 5.4414717024979E+15
Circumference 130747418.80926

Square

Length = n
Perimeter 83236392
Area 433018559573604
Diagonal 29428508.612351

Cube

Length = n
Surface area 2598111357441624
Volume 9.010725641986E+21
Space diagonal 36042414.99568

Equilateral Triangle

Length = n
Perimeter 62427294
Area 1.8750253645044E+14
Altitude 18021207.49784

Triangular Pyramid

Length = n
Surface area 1.8750253645044E+14
Volume 1.06192420081E+21
Height 9809502.8707836