21103653 (number)

21103653 is an odd 8-digits composite number following 21103652 and preceding 21103654. In scientific notation, it is written as 2.1103653 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 13245120 positive integers (up to 21103653) that are relatively prime to 21103653.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1103653 × 10^7
Engineering notation 2.1103653 × 10^6

Prime Factorization of 21103653

Prime Factorization 3 × 37 × 31 × 6133

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21103653
Product of the distinct prime numbers

The prime factorization of 21103653 is 3 × 37 × 31 × 6133. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 10, 74, 37, 921, 367, 2054, 6355, 76507, 92908, 378887, 988272, 7809605, 1661931, 37857504, 20534727, 74418051, 165223203, 9886640589, 5153071587

Basic calculations (n = 21103653)

Multiplication

n×y
n×2 42207306
n×3 63310959
n×4 84414612
n×5 105518265

Division

n÷y
n÷2 10551826.5
n÷3 7034551
n÷3 5275913.25
n÷5 4220730.6

Exponentiation

ny
n2 445364169944409
n3 9.3988109011398E+21
n4 1.9834924387027E+29
n5 4.1858936154506E+36

Nth Root

y√n
2√n 4593.871243298
3√n 276.34559470159
4√n 67.778102978012
5√n 29.165641114383

Divisors of 21103653

1, 3, 31, 37, 93, 111, 1147, 3441, 6133, 18399, 190123, 226921, 570369, 680763, 7034551, 21103653

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21103652
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21103653 can be divided by 16 positive divisors. The sum of these divisors (counting 21103653) is 1, the average is 0.0625.

Base conversion 21103653

Base System Value
2 Binary 1010000100000010000100101
3 Ternary 1110201011202210
4 Quaternary 1100200100211
5 Quinary 20400304103
6 Senary 2032154033
8 Octal 120402045
10 Decimal 21103653
12 Duodecimal 7098919
16 Hexadecimal 1420425
20 Vigesimal 6bhj2d
36 Base36 ckbol

Cryptographic Hash Functions

md5 f86af55f25216522500896b8049fc8e3
sha1 638d1f2ceb01563bbacb494bf22e701f6dd1976d
sha256 bae67fdcfeeb934eacbad7a0687756e536ea29a4319e0f08d6626f0bb8a3ac73
sha512 da5bc4f5fee74bebdc0adf436dd33ba1f95d5939d48cdb039ba6efc77c0843265396c02ed412eee21ccb56088ee6873e018cccf9759386cc75754b16f8be2ff0
ripemd-160 319fc6cc6db54318e39c160d86f82d274c8ba431

21103653 as geometric shapes

Circle

Radius = n
Diameter 42207306
Circumference 132598162.45742
Area 1.3991528044695E+15

Sphere

Radius = n
Volume 3.9369647039334E+22
Surface area 5.5966112178779E+15
Circumference 132598162.45742

Square

Length = n
Perimeter 84414612
Area 445364169944409
Diagonal 29845072.288216

Cube

Length = n
Surface area 2672185019666454
Volume 9.3988109011398E+21
Space diagonal 36552599.221303

Equilateral Triangle

Length = n
Perimeter 63310959
Area 1.9284834255361E+14
Altitude 18276299.610652

Triangular Pyramid

Length = n
Surface area 1.9284834255361E+14
Volume 1.1076604872143E+21
Height 9948357.4294052