21053630 (number)

21053630 is an even 8-digits composite number following 21053629 and preceding 21053631. In scientific notation, it is written as 2.1053630 × 10^7. The sum of its digits is 20. It has a total of 5 prime factors and 32 positive divisors. There are 7660800 positive integers (up to 21053630) that are relatively prime to 21053630.

Interesting facts

Basic properties

Name

Name twenty-one million fifty-three thousand six hundred thirty

Notation

Scientific notation 2.1053630 × 10^7
Engineering notation 2.1053630 × 10^6

Prime Factorization of 21053630

Prime Factorization 2 × 5 × 13 × 71 × 2281

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21053630
Product of the distinct prime numbers

The prime factorization of 21053630 is 2 × 5 × 13 × 71 × 2281. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 10, 65, 52, 424, 813, 5661, 66, 37654, 63782, 518202, 546266, 5669438, 9996928, 69786910, 5033389, 313953935, 56683269, 5298676968, 36841894

Basic calculations (n = 21053630)

Multiplication

n×y
n×2 42107260
n×3 63160890
n×4 84214520
n×5 105268150

Division

n÷y
n÷2 10526815
n÷3 7017876.6666667
n÷3 5263407.5
n÷5 4210726

Exponentiation

ny
n2 443255336176900
n3 9.3321338433941E+21
n4 1.964752930493E+29
n5 4.1365181240015E+36

Nth Root

y√n
2√n 4588.4234765331
3√n 276.12707688756
4√n 67.737902805838
5√n 29.151801442868

Divisors of 21053630

1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 2281, 4562, 4615, 9230, 11405, 22810, 29653, 59306, 148265, 161951, 296530, 323902, 809755, 1619510, 2105363, 4210726, 10526815, 21053630

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21053629
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21053630 can be divided by 32 positive divisors. The sum of these divisors (counting 21053630) is 1, the average is 0.03125.

Base conversion 21053630

Base System Value
2 Binary 1010000010100000010111110
3 Ternary 1110121122011002
4 Quaternary 1100110002332
5 Quinary 20342204010
6 Senary 2031130302
8 Octal 120240276
10 Decimal 21053630
12 Duodecimal 7073992
16 Hexadecimal 14140be
20 Vigesimal 6bbe1a
36 Base36 cj932

Cryptographic Hash Functions

md5 c75b67e18f4116c2e59169753ff9cc5f
sha1 2d2e70292931c4f7a7eb30044cd5e7f393943ee0
sha256 a761295ea2d86093f81dc494503dde9fb184f4cd8792c85cf034387ab4ce8554
sha512 6c2647223d3349b11eca0c0d6200052e010ac3198065d6f6107949ca5b0c2db973e3f64e0ac08c6065fb4cbb81cef73c183d8ba297aeb1514be5f2d14162576b
ripemd-160 819df2ed8b02b848853fed14431f03e3fc0204b0

21053630 as geometric shapes

Circle

Radius = n
Diameter 42107260
Circumference 132283858.6788
Area 1.3925277077978E+15

Sphere

Radius = n
Volume 3.9090350832965E+22
Surface area 5.5701108311913E+15
Circumference 132283858.6788

Square

Length = n
Perimeter 84214520
Area 443255336176900
Diagonal 29774329.083185

Cube

Length = n
Surface area 2659532017061400
Volume 9.3321338433941E+21
Space diagonal 36465956.843756

Equilateral Triangle

Length = n
Perimeter 63160890
Area 1.919351907461E+14
Altitude 18232978.421878

Triangular Pyramid

Length = n
Surface area 1.919351907461E+14
Volume 1.0998025206007E+21
Height 9924776.3610617