21893422 (number)

21893422 is an even 8-digits composite number following 21893421 and preceding 21893423. In scientific notation, it is written as 2.1893422 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 10866672 positive integers (up to 21893422) that are relatively prime to 21893422.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred ninety-three thousand four hundred twenty-two

Notation

Scientific notation 2.1893422 × 10^7
Engineering notation 2.1893422 × 10^6

Prime Factorization of 21893422

Prime Factorization 2 × 137 × 79903

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21893422
Product of the distinct prime numbers

The prime factorization of 21893422 is 2 × 137 × 79903. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21893422)

Multiplication

n×y
n×2 43786844
n×3 65680266
n×4 87573688
n×5 109467110

Division

n÷y
n÷2 10946711
n÷3 7297807.3333333
n÷3 5473355.5
n÷5 4378684.4

Exponentiation

ny
n2 479321926870084
n3 1.049399721882E+22
n4 2.2974950957845E+29
n5 5.0300029674941E+36

Nth Root

y√n
2√n 4679.0407136506
3√n 279.75072201658
4√n 68.403513898415
5√n 29.380739977774

Divisors of 21893422

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 -21893421
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 21893422 can be divided by 8 positive divisors. The sum of these divisors (counting 21893422) is 1, the average is 0.125.

Base conversion 21893422

Base System Value
2 Binary 1010011100001000100101110
3 Ternary 1112012022010111
4 Quaternary 1103201010232
5 Quinary 21101042142
6 Senary 2101130234
8 Octal 123410456
10 Decimal 21893422
12 Duodecimal 73b997a
16 Hexadecimal 14e112e
20 Vigesimal 6ggdb2
36 Base36 d192m

Cryptographic Hash Functions

md5 7194d9d74d19a873aab31fa949eca04c
sha1 3b3468fd005f7b7bf690b3157f0698899ed65878
sha256 110d2f30db89ae716ff4167df59953151662f759a02560eaaa8146a465e8a80a
sha512 c9946b08397066bdd69d527e5d5cf1eb8d215d4ce801b32acc13d9e207efe2b78c1ee29adb20481acae88bd6125d354d10b840644e2efb52766a387cc0f71a45
ripemd-160 93cc3e92e44d0ab4a1387c04676eb2201898cc34

21893422 as geometric shapes

Circle

Radius = n
Diameter 43786844
Circumference 137560427.43428
Area 1.5058342441596E+15

Sphere

Radius = n
Volume 4.3957152759248E+22
Surface area 6.0233369766382E+15
Circumference 137560427.43428

Square

Length = n
Perimeter 87573688
Area 479321926870084
Diagonal 30961974.319157

Cube

Length = n
Surface area 2875931561220504
Volume 1.049399721882E+22
Space diagonal 37920519.255546

Equilateral Triangle

Length = n
Perimeter 65680266
Area 2.075524826302E+14
Altitude 18960259.627773

Triangular Pyramid

Length = n
Surface area 2.075524826302E+14
Volume 1.2367294325301E+21
Height 10320658.106386