21103730 (number)

21103730 is an even 8-digits composite number following 21103729 and preceding 21103731. In scientific notation, it is written as 2.1103730 × 10^7. The sum of its digits is 17. It has a total of 4 prime factors and 16 positive divisors. There are 8421552 positive integers (up to 21103730) that are relatively prime to 21103730.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred three thousand seven hundred thirty

Notation

Scientific notation 2.1103730 × 10^7
Engineering notation 2.1103730 × 10^6

Prime Factorization of 21103730

Prime Factorization 2 × 5 × 467 × 4519

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21103730
Product of the distinct prime numbers

The prime factorization of 21103730 is 2 × 5 × 467 × 4519. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21103730)

Multiplication

n×y
n×2 42207460
n×3 63311190
n×4 84414920
n×5 105518650

Division

n÷y
n÷2 10551865
n÷3 7034576.6666667
n÷3 5275932.5
n÷5 4220746

Exponentiation

ny
n2 445367419912900
n3 9.3989137806385E+21
n4 1.9835213871987E+29
n5 4.1859699804668E+36

Nth Root

y√n
2√n 4593.8796240215
3√n 276.34593079799
4√n 67.778164802697
5√n 29.165662397439

Divisors of 21103730

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 -21103729
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 21103730 can be divided by 16 positive divisors. The sum of these divisors (counting 21103730) is 1, the average is 0.0625.

Base conversion 21103730

Base System Value
2 Binary 1010000100000010001110010
3 Ternary 1110201011212122
4 Quaternary 1100200101302
5 Quinary 20400304410
6 Senary 2032154242
8 Octal 120402162
10 Decimal 21103730
12 Duodecimal 7098982
16 Hexadecimal 1420472
20 Vigesimal 6bhj6a
36 Base36 ckbqq

Cryptographic Hash Functions

md5 634297fdf22c1301e01739cd46517558
sha1 01667d24ef5b6be949cfdbcace0eb5c746c8ddbe
sha256 1544489d6d127fa1028e9a03b99b2bff8153fdde227e67c09e4831cc20b11a81
sha512 02f87f97731d1357ad62fd8c9e16c63123c0ef4d1389ac61d924634ac900bf95fe340e8457621e11687840ec9e5b022c84f5724951efa25a141a30f3a40bb34e
ripemd-160 5f925a2a02e0bfa8736da523edf374567e537918

21103730 as geometric shapes

Circle

Radius = n
Diameter 42207460
Circumference 132598646.26269
Area 1.3991630145466E+15

Sphere

Radius = n
Volume 3.937007797997E+22
Surface area 5.5966520581864E+15
Circumference 132598646.26269

Square

Length = n
Perimeter 84414920
Area 445367419912900
Diagonal 29845181.18266

Cube

Length = n
Surface area 2672204519477400
Volume 9.3989137806385E+21
Space diagonal 36552732.589216

Equilateral Triangle

Length = n
Perimeter 63311190
Area 1.9284974983125E+14
Altitude 18276366.294608

Triangular Pyramid

Length = n
Surface area 1.9284974983125E+14
Volume 1.1076726116795E+21
Height 9948393.7275533