20215254 (number)

20215254 is an even 8-digits composite number following 20215253 and preceding 20215255. In scientific notation, it is written as 2.0215254 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 6738416 positive integers (up to 20215254) that are relatively prime to 20215254.

Interesting facts

Basic properties

Name

Name twenty million two hundred fifteen thousand two hundred fifty-four

Notation

Scientific notation 2.0215254 × 10^7
Engineering notation 2.0215254 × 10^6

Prime Factorization of 20215254

Prime Factorization 2 × 3 × 3369209

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20215254
Product of the distinct prime numbers

The prime factorization of 20215254 is 2 × 3 × 3369209. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20215254)

Multiplication

n×y
n×2 40430508
n×3 60645762
n×4 80861016
n×5 101076270

Division

n÷y
n÷2 10107627
n÷3 6738418
n÷3 5053813.5
n÷5 4043050.8

Exponentiation

ny
n2 408656494284516
n3 8.261094830711E+21
n4 1.6700013032091E+29
n5 3.3759500524703E+36

Nth Root

y√n
2√n 4496.137675828
3√n 272.4121041885
4√n 67.053245080518
5√n 28.915841831155

Divisors of 20215254

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 -20215253
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 20215254 can be divided by 8 positive divisors. The sum of these divisors (counting 20215254) is 1, the average is 0.125.

Base conversion 20215254

Base System Value
2 Binary 1001101000111010111010110
3 Ternary 1102001001010010
4 Quaternary 1031013113112
5 Quinary 20133342004
6 Senary 2001141050
8 Octal 115072726
10 Decimal 20215254
12 Duodecimal 692a786
16 Hexadecimal 13475d6
20 Vigesimal 666i2e
36 Base36 c1a6u

Cryptographic Hash Functions

md5 3c8b46d77df6f49aac9e1ae13ac94809
sha1 887a55c987dcca91799b0b2f26139bec5f9fa55f
sha256 7087e099d4be3e47721f58dd43ef31f0ef6469d42a6fc1efeae6320a09b4cbc9
sha512 5d13cfaddea6e7e65b7e2edddf80ab8f8f6182a0c19ae222a69f8005a984c19b00d7c536bc774b210a5e941deee738540416b38c8b0304643a8df85afaecade7
ripemd-160 b5ad252342553450b463f058bfafbedbcb086493

20215254 as geometric shapes

Circle

Radius = n
Diameter 40430508
Circumference 127016186.9137
Area 1.283832240286E+15

Sphere

Radius = n
Volume 3.4603993107694E+22
Surface area 5.135328961144E+15
Circumference 127016186.9137

Square

Length = n
Perimeter 80861016
Area 408656494284516
Diagonal 28588686.373617

Cube

Length = n
Surface area 2451938965707096
Volume 8.261094830711E+21
Space diagonal 35013847.01591

Equilateral Triangle

Length = n
Perimeter 60645762
Area 1.7695345273594E+14
Altitude 17506923.507955

Triangular Pyramid

Length = n
Surface area 1.7695345273594E+14
Volume 9.7357936247015E+20
Height 9529562.124539