21059425 (number)

21059425 is an odd 8-digits composite number following 21059424 and preceding 21059426. In scientific notation, it is written as 2.1059425 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 16632720 positive integers (up to 21059425) that are relatively prime to 21059425.

Interesting facts

Basic properties

Name

Name twenty-one million fifty-nine thousand four hundred twenty-five

Notation

Scientific notation 2.1059425 × 10^7
Engineering notation 2.1059425 × 10^6

Prime Factorization of 21059425

Prime Factorization 5 × 5 × 79 × 10663

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4211885
Product of the distinct prime numbers

The prime factorization of 21059425 is 5 × 5 × 79 × 10663. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 89, 28, 965, 285, 8080, 1443, 56870, 18080, 531576, 676181, 2602377, 5895834, 20372212, 71053111, 689070141, 254016106, 3326760272, 9858033171

Basic calculations (n = 21059425)

Multiplication

n×y
n×2 42118850
n×3 63178275
n×4 84237700
n×5 105297125

Division

n÷y
n÷2 10529712.5
n÷3 7019808.3333333
n÷3 5264856.25
n÷5 4211885

Exponentiation

ny
n2 443499381330625
n3 9.3398419586787E+21
n4 1.9669170124065E+29
n5 4.1422141303998E+36

Nth Root

y√n
2√n 4589.054913596
3√n 276.15240917181
4√n 67.742563529852
5√n 29.15340606965

Divisors of 21059425

1, 5, 25, 79, 395, 1975, 10663, 53315, 266575, 842377, 4211885, 21059425

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 -21059424
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 21059425 can be divided by 12 positive divisors. The sum of these divisors (counting 21059425) is 1, the average is 0.083333333333333.

Base conversion 21059425

Base System Value
2 Binary 1010000010101011101100001
3 Ternary 1110121221002201
4 Quaternary 1100111131201
5 Quinary 20342400200
6 Senary 2031213201
8 Octal 120253541
10 Decimal 21059425
12 Duodecimal 7077201
16 Hexadecimal 1415761
20 Vigesimal 6bc8b5
36 Base36 cjdk1

Cryptographic Hash Functions

md5 d055765a7adb1592f482cc16e83fcd33
sha1 afa71689399567dc04c30b9e4d5946a89c533b03
sha256 72ee91faf924cc61b4472e0d17ec43138245a5db0263c0c340463b6c007d59aa
sha512 3fa291f9548b48b25a4338d77e05677ffcb82a1f455ac7161a99f1d7a7d4246107c41a3ce83d16d4f2f574cbf3212350d31e538698f2d96c4b03d6de5b46e97e
ripemd-160 1723d4ddf02c04aa7046ed4cb0d28fc2f549099e

21059425 as geometric shapes

Circle

Radius = n
Diameter 42118850
Circumference 132320269.73765
Area 1.3932943982599E+15

Sphere

Radius = n
Volume 3.9122638510766E+22
Surface area 5.5731775930396E+15
Circumference 132320269.73765

Square

Length = n
Perimeter 84237700
Area 443499381330625
Diagonal 29782524.450779

Cube

Length = n
Surface area 2660996287983750
Volume 9.3398419586787E+21
Space diagonal 36475994.078186

Equilateral Triangle

Length = n
Perimeter 63178275
Area 1.920408653975E+14
Altitude 18237997.039093

Triangular Pyramid

Length = n
Surface area 1.920408653975E+14
Volume 1.1007109306987E+21
Height 9927508.1502597