21053927 (number)

21053927 is an odd 8-digits composite number following 21053926 and preceding 21053928. In scientific notation, it is written as 2.1053927 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 20750080 positive integers (up to 21053927) that are relatively prime to 21053927.

Interesting facts

Basic properties

Name

Name twenty-one million fifty-three thousand nine hundred twenty-seven

Notation

Scientific notation 2.1053927 × 10^7
Engineering notation 2.1053927 × 10^6

Prime Factorization of 21053927

Prime Factorization 173 × 131 × 929

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21053927
Product of the distinct prime numbers

The prime factorization of 21053927 is 173 × 131 × 929. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21053927)

Multiplication

n×y
n×2 42107854
n×3 63161781
n×4 84215708
n×5 105269635

Division

n÷y
n÷2 10526963.5
n÷3 7017975.6666667
n÷3 5263481.75
n÷5 4210785.4

Exponentiation

ny
n2 443267842121329
n3 9.33252878947E+21
n4 1.964863798589E+29
n5 4.1368098980435E+36

Nth Root

y√n
2√n 4588.4558404762
3√n 276.12837530746
4√n 67.73814169636
5√n 29.151883690311

Divisors of 21053927

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 -21053926
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 21053927 can be divided by 8 positive divisors. The sum of these divisors (counting 21053927) is 1, the average is 0.125.

Base conversion 21053927

Base System Value
2 Binary 1010000010100000111100111
3 Ternary 1110121122120002
4 Quaternary 1100110013213
5 Quinary 20342211202
6 Senary 2031131515
8 Octal 120240747
10 Decimal 21053927
12 Duodecimal 7073b9b
16 Hexadecimal 14141e7
20 Vigesimal 6bbeg7
36 Base36 cj9bb

Cryptographic Hash Functions

md5 c1f63538de97105d116079a17802fc77
sha1 c9bb054e3f7a1563bf45b0c2fd1b549ce9d8da98
sha256 945cd20905f303ee1aeb3d111ba711441b2615152301607ea5822c66ac9ceaa7
sha512 b16f0005ba557c3bfdcbece78bdb63c576f239b8fe49e275e05964c5d4bbf826b49f22cf7e5e5bf76ce831f22e6585ed176884939aa3209c2eb9f66504b2c5d5
ripemd-160 24e5d884ab993990f4b5d569909140e58b8e2861

21053927 as geometric shapes

Circle

Radius = n
Diameter 42107854
Circumference 132285724.78483
Area 1.392566996381E+15

Sphere

Radius = n
Volume 3.9092005179219E+22
Surface area 5.5702679855239E+15
Circumference 132285724.78483

Square

Length = n
Perimeter 84215708
Area 443267842121329
Diagonal 29774749.104613

Cube

Length = n
Surface area 2659607052727974
Volume 9.33252878947E+21
Space diagonal 36466471.262846

Equilateral Triangle

Length = n
Perimeter 63161781
Area 1.9194060597889E+14
Altitude 18233235.631423

Triangular Pyramid

Length = n
Surface area 1.9194060597889E+14
Volume 1.0998490654422E+21
Height 9924916.3682044