20135209 (number)

20135209 is an odd 8-digits composite number following 20135208 and preceding 20135210. In scientific notation, it is written as 2.0135209 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 20069316 positive integers (up to 20135209) that are relatively prime to 20135209.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-five thousand two hundred nine

Notation

Scientific notation 2.0135209 × 10^7
Engineering notation 2.0135209 × 10^6

Prime Factorization of 20135209

Prime Factorization 307 × 65587

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20135209
Product of the distinct prime numbers

The prime factorization of 20135209 is 307 × 65587. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 10, 73, 24, 261, 96, 8859, 8265, 35661, 17245, 427996, 609820, 4310669, 4595653, 21058382, 6871062, 425632310, 739735416, 8323781296, 9317824126

Basic calculations (n = 20135209)

Multiplication

n×y
n×2 40270418
n×3 60405627
n×4 80540836
n×5 100676045

Division

n÷y
n÷2 10067604.5
n÷3 6711736.3333333
n÷3 5033802.25
n÷5 4027041.8

Exponentiation

ny
n2 405426641473681
n3 8.1633501602406E+21
n4 1.6437076161663E+29
n5 3.30963963864E+36

Nth Root

y√n
2√n 4487.2273176205
3√n 272.0520778672
4√n 66.986769720748
5√n 28.892906247655

Divisors of 20135209

1, 307, 65587, 20135209

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 -20135208
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 20135209 can be divided by 4 positive divisors. The sum of these divisors (counting 20135209) is 1, the average is 0.25.

Base conversion 20135209

Base System Value
2 Binary 1001100110011110100101001
3 Ternary 1101212222022111
4 Quaternary 1030303310221
5 Quinary 20123311314
6 Senary 1555322321
8 Octal 114636451
10 Decimal 20135209
12 Duodecimal 68b03a1
16 Hexadecimal 1333d29
20 Vigesimal 65gi09
36 Base36 bzkfd

Cryptographic Hash Functions

md5 4c4512d9d31895520cea1444055fd675
sha1 4fba90250e341b5012ccad861e0ad43622ac68a7
sha256 82b27b17164e68f835514c515768a7cdbbf1b64a2d4ac5faa829a1497a60a19d
sha512 5f2480916e7642de542879c946238e6e34188c1496710cb58c50edc7ae84afdf2ac54da2efc438d85b93dfabefd12471b49833148de26bc28a2e5aecf6066d76
ripemd-160 4226c0b5199401f18ecd4c3049e6af36e8490500

20135209 as geometric shapes

Circle

Radius = n
Diameter 40270418
Circumference 126513249.34579
Area 1.2736853584233E+15

Sphere

Radius = n
Volume 3.4194561189457E+22
Surface area 5.0947414336932E+15
Circumference 126513249.34579

Square

Length = n
Perimeter 80540836
Area 405426641473681
Diagonal 28475485.649017

Cube

Length = n
Surface area 2432559848842086
Volume 8.1633501602406E+21
Space diagonal 34875205.009018

Equilateral Triangle

Length = n
Perimeter 60405627
Area 1.7555488544361E+14
Altitude 17437602.504509

Triangular Pyramid

Length = n
Surface area 1.7555488544361E+14
Volume 9.6206004258441E+20
Height 9491828.5496723