21922020 (number)

21922020 is an even 8-digits composite number following 21922019 and preceding 21922021. In scientific notation, it is written as 2.1922020 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 24 positive divisors. There are 5845824 positive integers (up to 21922020) that are relatively prime to 21922020.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred twenty-two thousand twenty

Notation

Scientific notation 2.1922020 × 10^7
Engineering notation 2.1922020 × 10^6

Prime Factorization of 21922020

Prime Factorization 2 × 2 × 5 × 9 × 121789

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10961010
Product of the distinct prime numbers

The prime factorization of 21922020 is 2 × 2 × 5 × 9 × 121789. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 4, 18, 39, 277, 178, 6953, 3987, 49574, 8209, 966513, 419178, 4328153, 303388, 1664324, 17105198, 872198910, 567343973, 2553291307, 89799593

Basic calculations (n = 21922020)

Multiplication

n×y
n×2 43844040
n×3 65766060
n×4 87688080
n×5 109610100

Division

n÷y
n÷2 10961010
n÷3 7307340
n÷3 5480505
n÷5 4384404

Exponentiation

ny
n2 480574960880400
n3 1.0535173903919E+22
n4 2.309522930252E+29
n5 5.0629407867443E+36

Nth Root

y√n
2√n 4682.0956846267
3√n 279.87247594248
4√n 68.425840766677
5√n 29.388411612931

Divisors of 21922020

1, 2, 4, 5, 9, 10, 18, 20, 36, 45, 90, 180, 121789, 243578, 487156, 608945, 1096101, 1217890, 2192202, 2435780, 4384404, 5480505, 10961010, 21922020

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21922019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21922020 can be divided by 24 positive divisors. The sum of these divisors (counting 21922020) is 1, the average is 0.041666666666667.

Base conversion 21922020

Base System Value
2 Binary 1010011101000000011100100
3 Ternary 1112020202100200
4 Quaternary 1103220003210
5 Quinary 21103001040
6 Senary 2101510500
8 Octal 123500344
10 Decimal 21922020
12 Duodecimal 7412430
16 Hexadecimal 14e80e4
20 Vigesimal 6h0510
36 Base36 d1v50

Cryptographic Hash Functions

md5 f182a83f0d9edd6854b1bef308c50751
sha1 e1c946583f28d449dda61e0d139c6e378857191b
sha256 e308f79957e642f8060502c55f201fc3b846704972ebfbaf3b4c456c45f3900d
sha512 8db2a56156f79dbb4b23a672b6a2986686920cbdfb720cddbaf6a3740de9c33315e1ccd1816380d9576be892231c17d03a8f870233d5f3f8a71b00757037a566
ripemd-160 ce5d73dd77c107fce8d949eb5b106b1eba153d72

21922020 as geometric shapes

Circle

Radius = n
Diameter 43844040
Circumference 137740113.9677
Area 1.5097707666011E+15

Sphere

Radius = n
Volume 4.4129633254459E+22
Surface area 6.0390830664043E+15
Circumference 137740113.9677

Square

Length = n
Perimeter 87688080
Area 480574960880400
Diagonal 31002417.998614

Cube

Length = n
Surface area 2883449765282400
Volume 1.0535173903919E+22
Space diagonal 37970052.444541

Equilateral Triangle

Length = n
Perimeter 65766060
Area 2.0809506227257E+14
Altitude 18985026.222271

Triangular Pyramid

Length = n
Surface area 2.0809506227257E+14
Volume 1.2415821514068E+21
Height 10334139.332871