21082936 (number)

21082936 is an even 8-digits composite number following 21082935 and preceding 21082937. In scientific notation, it is written as 2.1082936 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 24 positive divisors. There are 9035376 positive integers (up to 21082936) that are relatively prime to 21082936.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-two thousand nine hundred thirty-six

Notation

Scientific notation 2.1082936 × 10^7
Engineering notation 2.1082936 × 10^6

Prime Factorization of 21082936

Prime Factorization 2 × 2 × 2 × 7 × 7 × 53783

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 752962
Product of the distinct prime numbers

The prime factorization of 21082936 is 2 × 2 × 2 × 7 × 7 × 53783. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 10, 84, 35, 802, 766, 4925, 9492, 20695, 65870, 447320, 794206, 6217671, 7377607, 15684534, 33171959, 555919919, 11482287, 519047926, 7606132996

Basic calculations (n = 21082936)

Multiplication

n×y
n×2 42165872
n×3 63248808
n×4 84331744
n×5 105414680

Division

n÷y
n÷2 10541468
n÷3 7027645.3333333
n÷3 5270734
n÷5 4216587.2

Exponentiation

ny
n2 444490190380096
n3 9.3711582364114E+21
n4 1.9757152934413E+29
n5 4.1653879085845E+36

Nth Root

y√n
2√n 4591.6158375892
3√n 276.25513759615
4√n 67.761462776339
5√n 29.159912608626

Divisors of 21082936

1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 53783, 107566, 215132, 376481, 430264, 752962, 1505924, 2635367, 3011848, 5270734, 10541468, 21082936

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 -21082935
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 21082936 can be divided by 24 positive divisors. The sum of these divisors (counting 21082936) is 1, the average is 0.041666666666667.

Base conversion 21082936

Base System Value
2 Binary 1010000011011001100111000
3 Ternary 1110200010100111
4 Quaternary 1100123030320
5 Quinary 20344123221
6 Senary 2031514104
8 Octal 120331470
10 Decimal 21082936
12 Duodecimal 7088934
16 Hexadecimal 141b338
20 Vigesimal 6bf76g
36 Base36 cjvp4

Cryptographic Hash Functions

md5 581d5614f772210b6595f26d868e39cb
sha1 9d326c3f64ec7cc682a93073c8adda572ba8d694
sha256 324588d1812093160f6e629f6a1a6f306dfdee2e47a0abff008cfb34a5337b2d
sha512 a896748a28436ed7f0a7183fb0484fe4d1c3cb6ae579b07de69d77371b39db784e6ce2aac613c59091e982b8b5a3dc282f3886fdcf9ba33963a6c608b4983995
ripemd-160 81c195badfdbdc104b3f62e3368a4d719a2f3ab8

21082936 as geometric shapes

Circle

Radius = n
Diameter 42165872
Circumference 132467993.70741
Area 1.3964071166908E+15

Sphere

Radius = n
Volume 3.9253815828183E+22
Surface area 5.5856284667634E+15
Circumference 132467993.70741

Square

Length = n
Perimeter 84331744
Area 444490190380096
Diagonal 29815774.025844

Cube

Length = n
Surface area 2666941142280576
Volume 9.3711582364114E+21
Space diagonal 36516716.324723

Equilateral Triangle

Length = n
Perimeter 63248808
Area 1.9246989830107E+14
Altitude 18258358.162361

Triangular Pyramid

Length = n
Surface area 1.9246989830107E+14
Volume 1.1044015894231E+21
Height 9938591.341948