20221818 (number)

20221818 is an even 8-digits composite number following 20221817 and preceding 20221819. In scientific notation, it is written as 2.0221818 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 6708240 positive integers (up to 20221818) that are relatively prime to 20221818.

Interesting facts

Basic properties

Name

Name twenty million two hundred twenty-one thousand eight hundred eighteen

Notation

Scientific notation 2.0221818 × 10^7
Engineering notation 2.0221818 × 10^6

Prime Factorization of 20221818

Prime Factorization 2 × 3 × 211 × 15973

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20221818
Product of the distinct prime numbers

The prime factorization of 20221818 is 2 × 3 × 211 × 15973. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 2, 3, 97, 998, 920, 6502, 114, 25458, 2855, 393530, 675812, 2060590, 423651, 91363795, 74409020, 220840336, 785812133, 6443749318, 360497414

Basic calculations (n = 20221818)

Multiplication

n×y
n×2 40443636
n×3 60665454
n×4 80887272
n×5 101109090

Division

n÷y
n÷2 10110909
n÷3 6740606
n÷3 5055454.5
n÷5 4044363.6

Exponentiation

ny
n2 408921923225124
n3 8.2691447076684E+21
n4 1.6721713929413E+29
n5 3.3814345572866E+36

Nth Root

y√n
2√n 4496.8675764358
3√n 272.44158554863
4√n 67.058687553783
5√n 28.917719412693

Divisors of 20221818

1, 2, 3, 6, 211, 422, 633, 1266, 15973, 31946, 47919, 95838, 3370303, 6740606, 10110909, 20221818

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20221817
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20221818 can be divided by 16 positive divisors. The sum of these divisors (counting 20221818) is 1, the average is 0.0625.

Base conversion 20221818

Base System Value
2 Binary 1001101001000111101111010
3 Ternary 1102001101010020
4 Quaternary 1031020331322
5 Quinary 20134044233
6 Senary 2001231310
8 Octal 115107572
10 Decimal 20221818
12 Duodecimal 6932536
16 Hexadecimal 1348f7a
20 Vigesimal 667eai
36 Base36 c1f96

Cryptographic Hash Functions

md5 0ee697f4772817160d607fb9264b8cc6
sha1 5c09e476e98821131a97698aab6ccd3a1da6e16a
sha256 be714f164b27d9f7eedbe23816826e0c09b7c6457fdd65c8ad738b1318f6a717
sha512 a77cf5bf95a785b3ba5f932165c2c94dbf50d45efe558407ec8e69a39639a74f19da9b0a0870b7308a7636ccb01fadad8ff4748881118358ba34aba2c6a40820
ripemd-160 583652ab6853a5f042ebbf3b725ef7a86afc6adc

20221818 as geometric shapes

Circle

Radius = n
Diameter 40443636
Circumference 127057429.74206
Area 1.2846661098959E+15

Sphere

Radius = n
Volume 3.4637712353443E+22
Surface area 5.1386644395834E+15
Circumference 127057429.74206

Square

Length = n
Perimeter 80887272
Area 408921923225124
Diagonal 28597969.27144

Cube

Length = n
Surface area 2453531539350744
Volume 8.2691447076684E+21
Space diagonal 35025216.197411

Equilateral Triangle

Length = n
Perimeter 60665454
Area 1.7706838683867E+14
Altitude 17512608.098705

Triangular Pyramid

Length = n
Surface area 1.7706838683867E+14
Volume 9.7452804956753E+20
Height 9532656.4238135