20121826 (number)

20121826 is an even 8-digits composite number following 20121825 and preceding 20121827. In scientific notation, it is written as 2.0121826 × 10^7. The sum of its digits is 22. It has a total of 5 prime factors and 32 positive divisors. There are 9240000 positive integers (up to 20121826) that are relatively prime to 20121826.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-one thousand eight hundred twenty-six

Notation

Scientific notation 2.0121826 × 10^7
Engineering notation 2.0121826 × 10^6

Prime Factorization of 20121826

Prime Factorization 2 × 23 × 71 × 61 × 101

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20121826
Product of the distinct prime numbers

The prime factorization of 20121826 is 2 × 23 × 71 × 61 × 101. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20121826)

Multiplication

n×y
n×2 40243652
n×3 60365478
n×4 80487304
n×5 100609130

Division

n÷y
n÷2 10060913
n÷3 6707275.3333333
n÷3 5030456.5
n÷5 4024365.2

Exponentiation

ny
n2 404887881574276
n3 8.1470835025462E+21
n4 1.639341966457E+29
n5 3.2986553803547E+36

Nth Root

y√n
2√n 4485.7358370729
3√n 271.99179077012
4√n 66.975636145339
5√n 28.889064453836

Divisors of 20121826

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 -20121825
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 20121826 can be divided by 32 positive divisors. The sum of these divisors (counting 20121826) is 1, the average is 0.03125.

Base conversion 20121826

Base System Value
2 Binary 1001100110000100011100010
3 Ternary 1101212021221211
4 Quaternary 1030300203202
5 Quinary 20122344301
6 Senary 1555140334
8 Octal 114604342
10 Decimal 20121826
12 Duodecimal 68a46aa
16 Hexadecimal 13308e2
20 Vigesimal 65f4b6
36 Base36 bza3m

Cryptographic Hash Functions

md5 9a0125177243985ff630f4432ddd294c
sha1 59579d76c944950196c1e0a091604bacd189401d
sha256 3b53e330bfbc0eb5059ca662c68cbabfd26882925a393da82e2ad05728d4254e
sha512 34690bd3b731d0e9a394527163500cf22575f7d812eba106ebd3dd2ec6256e3079f57081a85fe7bd0fa42f255ab41d33b0cec9da6850085cebbd3b3fd74332ce
ripemd-160 51ab9a5cf3f94e0d9b620a7f3aefa6c26aa1462b

20121826 as geometric shapes

Circle

Radius = n
Diameter 40243652
Circumference 126429161.47682
Area 1.2719927942813E+15

Sphere

Radius = n
Volume 3.4126423573042E+22
Surface area 5.0879711771251E+15
Circumference 126429161.47682

Square

Length = n
Perimeter 80487304
Area 404887881574276
Diagonal 28456559.228912

Cube

Length = n
Surface area 2429327289445656
Volume 8.1470835025462E+21
Space diagonal 34852024.97306

Equilateral Triangle

Length = n
Perimeter 60365478
Area 1.7532159556389E+14
Altitude 17426012.48653

Triangular Pyramid

Length = n
Surface area 1.7532159556389E+14
Volume 9.6014299859058E+20
Height 9485519.7429705