20215412 (number)

20215412 is an even 8-digits composite number following 20215411 and preceding 20215413. In scientific notation, it is written as 2.0215412 × 10^7. The sum of its digits is 17. It has a total of 4 prime factors and 12 positive divisors. There are 8663736 positive integers (up to 20215412) that are relatively prime to 20215412.

Interesting facts

Basic properties

Name

Name twenty million two hundred fifteen thousand four hundred twelve

Notation

Scientific notation 2.0215412 × 10^7
Engineering notation 2.0215412 × 10^6

Prime Factorization of 20215412

Prime Factorization 2 × 2 × 7 × 721979

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10107706
Product of the distinct prime numbers

The prime factorization of 20215412 is 2 × 2 × 7 × 721979. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20215412)

Multiplication

n×y
n×2 40430824
n×3 60646236
n×4 80861648
n×5 101077060

Division

n÷y
n÷2 10107706
n÷3 6738470.6666667
n÷3 5053853
n÷5 4043082.4

Exponentiation

ny
n2 408662882329744
n3 8.2612885354033E+21
n4 1.6700535139405E+29
n5 3.3760819846356E+36

Nth Root

y√n
2√n 4496.15524643
3√n 272.41281390009
4√n 67.053376100164
5√n 28.915887031564

Divisors of 20215412

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20215411
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20215412 can be divided by 12 positive divisors. The sum of these divisors (counting 20215412) is 1, the average is 0.083333333333333.

Base conversion 20215412

Base System Value
2 Binary 1001101000111011001110100
3 Ternary 1102001001022222
4 Quaternary 1031013121310
5 Quinary 20133343122
6 Senary 2001141512
8 Octal 115073164
10 Decimal 20215412
12 Duodecimal 692a898
16 Hexadecimal 1347674
20 Vigesimal 666iac
36 Base36 c1ab8

Cryptographic Hash Functions

md5 14316b646eff7c510eb5cf505450128e
sha1 69bee444511e4ca7879214cb05017d6b01df7c1b
sha256 7c3ea7c53d2c69fd435652157d2ff9fed560d59e1ee13a550740f384236433f9
sha512 ab181197fc67b81f1e0a7be9e81792ac300aaca47ccc0f60eade1e9ff25fff595666dab53d0c669937602012c4fef8f73404d862bc1f03a5678a3321fc6a2979
ripemd-160 71802becdc5223cf86bc37d2b0ed83a487c6154c

20215412 as geometric shapes

Circle

Radius = n
Diameter 40430824
Circumference 127017179.65698
Area 1.283852308922E+15

Sphere

Radius = n
Volume 3.4604804496011E+22
Surface area 5.1354092356878E+15
Circumference 127017179.65698

Square

Length = n
Perimeter 80861648
Area 408662882329744
Diagonal 28588909.81936

Cube

Length = n
Surface area 2451977293978464
Volume 8.2612885354033E+21
Space diagonal 35014120.679938

Equilateral Triangle

Length = n
Perimeter 60646236
Area 1.7695621884066E+14
Altitude 17507060.339969

Triangular Pyramid

Length = n
Surface area 1.7695621884066E+14
Volume 9.7360219078706E+20
Height 9529636.6064533