21053432 (number)

21053432 is an even 8-digits composite number following 21053431 and preceding 21053433. In scientific notation, it is written as 2.1053432 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 8 positive divisors. There are 10526712 positive integers (up to 21053432) that are relatively prime to 21053432.

Interesting facts

Basic properties

Name

Name twenty-one million fifty-three thousand four hundred thirty-two

Notation

Scientific notation 2.1053432 × 10^7
Engineering notation 2.1053432 × 10^6

Prime Factorization of 21053432

Prime Factorization 2 × 2 × 2 × 2631679

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5263358
Product of the distinct prime numbers

The prime factorization of 21053432 is 2 × 2 × 2 × 2631679. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21053432)

Multiplication

n×y
n×2 42106864
n×3 63160296
n×4 84213728
n×5 105267160

Division

n÷y
n÷2 10526716
n÷3 7017810.6666667
n÷3 5263358
n÷5 4210686.4

Exponentiation

ny
n2 443246998978624
n3 9.3318705522005E+21
n4 1.9646790210356E+29
n5 4.1363236171199E+36

Nth Root

y√n
2√n 4588.4019004442
3√n 276.12621126751
4√n 67.737743544085
5√n 29.151746610724

Divisors of 21053432

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21053431
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21053432 can be divided by 8 positive divisors. The sum of these divisors (counting 21053432) is 1, the average is 0.125.

Base conversion 21053432

Base System Value
2 Binary 1010000010011111111111000
3 Ternary 1110121121212202
4 Quaternary 1100103333320
5 Quinary 20342202212
6 Senary 2031125332
8 Octal 120237770
10 Decimal 21053432
12 Duodecimal 7073848
16 Hexadecimal 1413ff8
20 Vigesimal 6bbdbc
36 Base36 cj8xk

Cryptographic Hash Functions

md5 d3a2ffcf6574b5ac0273cfdae2855e28
sha1 756b906e0c936a1a315a3fd62319ca8998603208
sha256 82225bc79afa4f367f4129c1fb89abc6885ad88ee13ca58231bf9a5ceaf03252
sha512 beb7c6e7b8ecb7b740ac34bbeb2c2094757316a5caa05138f8e0ab187b4c73664eaad27c8749586588bb22339f95e8bd6ce74970af647eb7f2d79e641bbddfe2
ripemd-160 d14011d70e551b3ea86851a5c864eb5caa615121

21053432 as geometric shapes

Circle

Radius = n
Diameter 42106864
Circumference 132282614.6081
Area 1.392501515717E+15

Sphere

Radius = n
Volume 3.9089247961392E+22
Surface area 5.5700060628679E+15
Circumference 132282614.6081

Square

Length = n
Perimeter 84213728
Area 443246998978624
Diagonal 29774049.0689

Cube

Length = n
Surface area 2659481993871744
Volume 9.3318705522005E+21
Space diagonal 36465613.897696

Equilateral Triangle

Length = n
Perimeter 63160296
Area 1.9193158063335E+14
Altitude 18232806.948848

Triangular Pyramid

Length = n
Surface area 1.9193158063335E+14
Volume 1.099771491436E+21
Height 9924683.0229666