21882968 (number)

21882968 is an even 8-digits composite number following 21882967 and preceding 21882969. In scientific notation, it is written as 2.1882968 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 16 positive divisors. There are 10834848 positive integers (up to 21882968) that are relatively prime to 21882968.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred eighty-two thousand nine hundred sixty-eight

Notation

Scientific notation 2.1882968 × 10^7
Engineering notation 2.1882968 × 10^6

Prime Factorization of 21882968

Prime Factorization 2 × 2 × 2 × 103 × 26557

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5470742
Product of the distinct prime numbers

The prime factorization of 21882968 is 2 × 2 × 2 × 103 × 26557. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 8, 68, 71, 566, 675, 6104, 6059, 9831, 84643, 35344, 255349, 8482181, 4991311, 36348192, 4076716, 724432873, 956394550, 720037692, 5191508628

Basic calculations (n = 21882968)

Multiplication

n×y
n×2 43765936
n×3 65648904
n×4 87531872
n×5 109414840

Division

n÷y
n÷2 10941484
n÷3 7294322.6666667
n÷3 5470742
n÷5 4376593.6

Exponentiation

ny
n2 478864288489024
n3 1.0478971901348E+22
n4 2.293110067901E+29
n5 5.0180054236355E+36

Nth Root

y√n
2√n 4677.9234709431
3√n 279.70618840199
4√n 68.395346851544
5√n 29.377933610301

Divisors of 21882968

1, 2, 4, 8, 103, 206, 412, 824, 26557, 53114, 106228, 212456, 2735371, 5470742, 10941484, 21882968

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 -21882967
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 21882968 can be divided by 16 positive divisors. The sum of these divisors (counting 21882968) is 1, the average is 0.0625.

Base conversion 21882968

Base System Value
2 Binary 1010011011110100001011000
3 Ternary 1112011202210022
4 Quaternary 1103132201120
5 Quinary 21100223333
6 Senary 2101010012
8 Octal 123364130
10 Decimal 21882968
12 Duodecimal 73b3908
16 Hexadecimal 14de858
20 Vigesimal 6gf788
36 Base36 d1108

Cryptographic Hash Functions

md5 4b9dc9b8356ca6cf20fdcc7d3fe93c25
sha1 40f8f00582ee3fecaa603021ff5d85a719056c0a
sha256 40e07cf60c5c559849c76ec967186e2973dc9f802e6a57cb01ddec4e94373b60
sha512 77d8702ee4d97718391eafcf589253778280179b92fa6b92f04344abfbdf3fd1b5ae44d095bf0efb1e50dd2698e56f8c6c310ae89fdab3f5e78ce5b862d3a227
ripemd-160 29e8260220766897fccb1d0a06c236ea61bd59b8

21882968 as geometric shapes

Circle

Radius = n
Diameter 43765936
Circumference 137494743.01508
Area 1.5043965307836E+15

Sphere

Radius = n
Volume 4.3894214856599E+22
Surface area 6.0175861231345E+15
Circumference 137494743.01508

Square

Length = n
Perimeter 87531872
Area 478864288489024
Diagonal 30947190.130576

Cube

Length = n
Surface area 2873185730934144
Volume 1.0478971901348E+22
Space diagonal 37902412.396404

Equilateral Triangle

Length = n
Perimeter 65648904
Area 2.0735431939833E+14
Altitude 18951206.198202

Triangular Pyramid

Length = n
Surface area 2.0735431939833E+14
Volume 1.2349586818844E+21
Height 10315730.043525