20045213 (number)

20045213 is an odd 8-digits composite number following 20045212 and preceding 20045214. In scientific notation, it is written as 2.0045213 × 10^7. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 19173660 positive integers (up to 20045213) that are relatively prime to 20045213.

Interesting facts

Basic properties

Name

Name twenty million forty-five thousand two hundred thirteen

Notation

Scientific notation 2.0045213 × 10^7
Engineering notation 2.0045213 × 10^6

Prime Factorization of 20045213

Prime Factorization 23 × 871531

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20045213
Product of the distinct prime numbers

The prime factorization of 20045213 is 23 × 871531. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20045213)

Multiplication

n×y
n×2 40090426
n×3 60135639
n×4 80180852
n×5 100226065

Division

n÷y
n÷2 10022606.5
n÷3 6681737.6666667
n÷3 5011303.25
n÷5 4009042.6

Exponentiation

ny
n2 401810564215369
n3 8.0543783453472E+21
n4 1.6145172951507E+29
n5 3.236334307348E+36

Nth Root

y√n
2√n 4477.1880684197
3√n 271.64615265744
4√n 66.911793193874
5√n 28.867032095532

Divisors of 20045213

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 -20045212
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 20045213 can be divided by 4 positive divisors. The sum of these divisors (counting 20045213) is 1, the average is 0.25.

Base conversion 20045213

Base System Value
2 Binary 1001100011101110110011101
3 Ternary 1101201101212022
4 Quaternary 1030131312131
5 Quinary 20112421323
6 Senary 1553345525
8 Octal 114356635
10 Decimal 20045213
12 Duodecimal 68682a5
16 Hexadecimal 131dd9d
20 Vigesimal 655d0d
36 Base36 bxmzh

Cryptographic Hash Functions

md5 1e160bd2a97f319bc8a4f0bff3479c02
sha1 3fbd629f1b5fe1de049db15e8cd1c66ad1f952d2
sha256 a58a5706f50ccb2da905eacb0387c48f503dabe7c2ae3a1a74e5fb81ca3dd63d
sha512 1211f673c395530c1abe1ce6416ff35aa289ae64c238d6d32e29b7bfa0ccda03457ef18aca7f0d75d269c8202baf0eeab2f79db5db10c7cc7c0672abdade6867
ripemd-160 882974dbb9ce089a0551e989725bf83a1fd95073

20045213 as geometric shapes

Circle

Radius = n
Diameter 40090426
Circumference 125947787.80089
Area 1.2623251166738E+15

Sphere

Radius = n
Volume 3.3738101118634E+22
Surface area 5.0493004666951E+15
Circumference 125947787.80089

Square

Length = n
Perimeter 80180852
Area 401810564215369
Diagonal 28348212.085257

Cube

Length = n
Surface area 2410863385292214
Volume 8.0543783453472E+21
Space diagonal 34719327.36454

Equilateral Triangle

Length = n
Perimeter 60135639
Area 1.7398907805973E+14
Altitude 17359663.68227

Triangular Pyramid

Length = n
Surface area 1.7398907805973E+14
Volume 9.4921759103952E+20
Height 9449404.0284192