21084476 (number)

21084476 is an even 8-digits composite number following 21084475 and preceding 21084477. In scientific notation, it is written as 2.1084476 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 8882352 positive integers (up to 21084476) that are relatively prime to 21084476.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-four thousand four hundred seventy-six

Notation

Scientific notation 2.1084476 × 10^7
Engineering notation 2.1084476 × 10^6

Prime Factorization of 21084476

Prime Factorization 2 × 2 × 7 × 59 × 12763

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10542238
Product of the distinct prime numbers

The prime factorization of 21084476 is 2 × 2 × 7 × 59 × 12763. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 5, 38, 69, 375, 336, 2529, 3269, 66966, 77983, 816941, 150064, 9696373, 4659880, 78600860, 82501451, 406685863, 264588032, 2776785738, 8571188180

Basic calculations (n = 21084476)

Multiplication

n×y
n×2 42168952
n×3 63253428
n×4 84337904
n×5 105422380

Division

n÷y
n÷2 10542238
n÷3 7028158.6666667
n÷3 5271119
n÷5 4216895.2

Exponentiation

ny
n2 444555128194576
n3 9.3732119310955E+21
n4 1.976292620041E+29
n5 4.1669094316231E+36

Nth Root

y√n
2√n 4591.7835314832
3√n 276.26186377119
4√n 67.762700148999
5√n 29.160338592497

Divisors of 21084476

1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 12763, 25526, 51052, 89341, 178682, 357364, 753017, 1506034, 3012068, 5271119, 10542238, 21084476

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 -21084475
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 21084476 can be divided by 24 positive divisors. The sum of these divisors (counting 21084476) is 1, the average is 0.041666666666667.

Base conversion 21084476

Base System Value
2 Binary 1010000011011100100111100
3 Ternary 1110200012110112
4 Quaternary 1100123210330
5 Quinary 20344200401
6 Senary 2031525152
8 Octal 120334474
10 Decimal 21084476
12 Duodecimal 70897b8
16 Hexadecimal 141b93c
20 Vigesimal 6bfb3g
36 Base36 cjwvw

Cryptographic Hash Functions

md5 b26125df59d103e117946b8cf42c7e09
sha1 84daad2455d7f32747fc8c837fff79e4d206b7c9
sha256 c5fa875bcf91e499c467afa19914ad470ad8575b7946bea882ba6e40d99a23ad
sha512 037a89df8e2826035e3786c6556e47ea4578df61c5864c1ccd5b26412e1153d22b248ff38f871ec372b77cb61eb42b6d915324ee2b01687eed4e69bb5f7f3398
ripemd-160 c73a301e3a404c95c8d7dc3ab639f5b05b21ee54

21084476 as geometric shapes

Circle

Radius = n
Diameter 42168952
Circumference 132477669.81278
Area 1.3966111248517E+15

Sphere

Radius = n
Volume 3.926241832436E+22
Surface area 5.586444499407E+15
Circumference 132477669.81278

Square

Length = n
Perimeter 84337904
Area 444555128194576
Diagonal 29817951.91473

Cube

Length = n
Surface area 2667330769167456
Volume 9.3732119310955E+21
Space diagonal 36519383.682967

Equilateral Triangle

Length = n
Perimeter 63253428
Area 1.9249801719958E+14
Altitude 18259691.841483

Triangular Pyramid

Length = n
Surface area 1.9249801719958E+14
Volume 1.1046436196627E+21
Height 9939317.30491