21084259 (number)

21084259 is an odd 8-digits composite number following 21084258 and preceding 21084260. In scientific notation, it is written as 2.1084259 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 17983728 positive integers (up to 21084259) that are relatively prime to 21084259.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-four thousand two hundred fifty-nine

Notation

Scientific notation 2.1084259 × 10^7
Engineering notation 2.1084259 × 10^6

Prime Factorization of 21084259

Prime Factorization 7 × 7 × 229 × 1879

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3012037
Product of the distinct prime numbers

The prime factorization of 21084259 is 7 × 7 × 229 × 1879. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 9, 56, 79, 388, 577, 363, 8044, 46112, 15070, 507625, 36093, 1068905, 2897570, 62496569, 89593897, 116066739, 514262935, 6160906813, 1500764745

Basic calculations (n = 21084259)

Multiplication

n×y
n×2 42168518
n×3 63252777
n×4 84337036
n×5 105421295

Division

n÷y
n÷2 10542129.5
n÷3 7028086.3333333
n÷3 5271064.75
n÷5 4216851.8

Exponentiation

ny
n2 444545977579081
n3 9.3729225286855E+21
n4 1.9762112618174E+29
n5 4.1666950082875E+36

Nth Root

y√n
2√n 4591.7599022597
3√n 276.2609160118
4√n 67.762525796045
5√n 29.160278569004

Divisors of 21084259

1, 7, 49, 229, 1603, 1879, 11221, 13153, 92071, 430291, 3012037, 21084259

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21084258
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21084259 can be divided by 12 positive divisors. The sum of these divisors (counting 21084259) is 1, the average is 0.083333333333333.

Base conversion 21084259

Base System Value
2 Binary 1010000011011100001100011
3 Ternary 1110200012011111
4 Quaternary 1100123201203
5 Quinary 20344144014
6 Senary 2031524151
8 Octal 120334143
10 Decimal 21084259
12 Duodecimal 7089657
16 Hexadecimal 141b863
20 Vigesimal 6bfacj
36 Base36 cjwpv

Cryptographic Hash Functions

md5 b8c9bf2b4737018a2e6be92ca8df86ef
sha1 3cd27ed5d19fe68cad082d3513c66d8eb9f7e34e
sha256 e17710d893f108fb2553b3d7fabe1bb3faa0e03f1f814152d4002237eecc4d7f
sha512 c045e4fed8962aa2aee523ea5b0ed319040335c80e42b918f87ea131d9844eec3bb2a80e6cc362035b3ef54f73ac8b32f10d93d898afb4b914ecdeed323eb7c3
ripemd-160 db5836acd57a41ba40b3ba51efd43f12bff2790c

21084259 as geometric shapes

Circle

Radius = n
Diameter 42168518
Circumference 132476306.36157
Area 1.3965823773453E+15

Sphere

Radius = n
Volume 3.926120607838E+22
Surface area 5.5863295093813E+15
Circumference 132476306.36157

Square

Length = n
Perimeter 84337036
Area 444545977579081
Diagonal 29817645.030387

Cube

Length = n
Surface area 2667275865474486
Volume 9.3729225286855E+21
Space diagonal 36519007.827941

Equilateral Triangle

Length = n
Perimeter 63252777
Area 1.9249405486684E+14
Altitude 18259503.913971

Triangular Pyramid

Length = n
Surface area 1.9249405486684E+14
Volume 1.1046095132616E+21
Height 9939215.010129