20809735 (number)

20809735 is an odd 8-digits composite number following 20809734 and preceding 20809736. In scientific notation, it is written as 2.0809735 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 16494624 positive integers (up to 20809735) that are relatively prime to 20809735.

Interesting facts

Basic properties

Name

Name twenty million eight hundred nine thousand seven hundred thirty-five

Notation

Scientific notation 2.0809735 × 10^7
Engineering notation 2.0809735 × 10^6

Prime Factorization of 20809735

Prime Factorization 5 × 109 × 38183

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20809735
Product of the distinct prime numbers

The prime factorization of 20809735 is 5 × 109 × 38183. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20809735)

Multiplication

n×y
n×2 41619470
n×3 62429205
n×4 83238940
n×5 104048675

Division

n÷y
n÷2 10404867.5
n÷3 6936578.3333333
n÷3 5202433.75
n÷5 4161947

Exponentiation

ny
n2 433045070770225
n3 9.0115531657846E+21
n4 1.8752803331839E+29
n5 3.9024086784268E+36

Nth Root

y√n
2√n 4561.7688455247
3√n 275.05667151602
4√n 67.540867965438
5√n 29.083944682792

Divisors of 20809735

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20809734
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20809735 can be divided by 8 positive divisors. The sum of these divisors (counting 20809735) is 1, the average is 0.125.

Base conversion 20809735

Base System Value
2 Binary 1001111011000100000000111
3 Ternary 1110011020120221
4 Quaternary 1033120200013
5 Quinary 20311402420
6 Senary 2022005211
8 Octal 117304007
10 Decimal 20809735
12 Duodecimal 6b76807
16 Hexadecimal 13d8807
20 Vigesimal 6a146f
36 Base36 ce0w7

Cryptographic Hash Functions

md5 2f0f9a2c7bb18a12977e735dcd497f00
sha1 6ac46cde5816d5e45949f68e0ad8747c19b0f08b
sha256 af6a2c0e91c0370e26a858d8f86961065aa1495627a2a54b043587407f95df4c
sha512 1b9e3a0bf2c1900d9990809dc34cd5c9844a211862d09ad547a4364d964a10ba508d7d5f627815aa8db0b6dd3a3c1f8d746bdbba9b8619e7fbf56c1e62a80703
ripemd-160 9c903726ca2b6d12fd737c435c032336f663ad7b

20809735 as geometric shapes

Circle

Radius = n
Diameter 41619470
Circumference 130751421.1983
Area 1.360451213005E+15

Sphere

Radius = n
Volume 3.774750563075E+22
Surface area 5.44180485202E+15
Circumference 130751421.1983

Square

Length = n
Perimeter 83238940
Area 433045070770225
Diagonal 29429409.46639

Cube

Length = n
Surface area 2598270424621350
Volume 9.0115531657846E+21
Space diagonal 36043518.312044

Equilateral Triangle

Length = n
Perimeter 62429205
Area 1.8751401613532E+14
Altitude 18021759.156022

Triangular Pyramid

Length = n
Surface area 1.8751401613532E+14
Volume 1.0620217254249E+21
Height 9809803.1554634