21094730 (number)

21094730 is an even 8-digits composite number following 21094729 and preceding 21094731. In scientific notation, it is written as 2.1094730 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 8401920 positive integers (up to 21094730) that are relatively prime to 21094730.

Interesting facts

Basic properties

Name

Name twenty-one million ninety-four thousand seven hundred thirty

Notation

Scientific notation 2.1094730 × 10^7
Engineering notation 2.1094730 × 10^6

Prime Factorization of 21094730

Prime Factorization 2 × 5 × 241 × 8753

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21094730
Product of the distinct prime numbers

The prime factorization of 21094730 is 2 × 5 × 241 × 8753. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 6, 25, 81, 374, 263, 44, 7838, 604, 82299, 899827, 938891, 6554819, 3384250, 67488957, 95786439, 606927933, 228750293, 1374982222, 8507822166

Basic calculations (n = 21094730)

Multiplication

n×y
n×2 42189460
n×3 63284190
n×4 84378920
n×5 105473650

Division

n÷y
n÷2 10547365
n÷3 7031576.6666667
n÷3 5273682.5
n÷5 4218946

Exponentiation

ny
n2 444987633772900
n3 9.3868939877782E+21
n4 1.980139942108E+29
n5 4.1770517440985E+36

Nth Root

y√n
2√n 4592.8999553659
3√n 276.30664126613
4√n 67.77093739477
5√n 29.163174346745

Divisors of 21094730

1, 2, 5, 10, 241, 482, 1205, 2410, 8753, 17506, 43765, 87530, 2109473, 4218946, 10547365, 21094730

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 -21094729
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 21094730 can be divided by 16 positive divisors. The sum of these divisors (counting 21094730) is 1, the average is 0.0625.

Base conversion 21094730

Base System Value
2 Binary 1010000011110000101001010
3 Ternary 1110200201112022
4 Quaternary 1100132011022
5 Quinary 20400012410
6 Senary 2032044442
8 Octal 120360512
10 Decimal 21094730
12 Duodecimal 7093722
16 Hexadecimal 141e14a
20 Vigesimal 6bggga
36 Base36 ck4sq

Cryptographic Hash Functions

md5 de76b7730aaf35ee59848f692255fd4b
sha1 4b74a99388630398ed985112352112c8ed22a4b8
sha256 6808bf3474dda527c2cc2f883b77565a20999691c9ac30202eae570841d704d0
sha512 b799bcd59b2125f8f0bd3de140e3be3c7f2f89a66a5f1d0ae4b09a8cb59627c960716299cebf58fea92d94c8c86502b7d31f534a920bb6880b61239322c4693d
ripemd-160 60a05ff4c676afd7c6eff5a392be906e3b53f9df

21094730 as geometric shapes

Circle

Radius = n
Diameter 42189460
Circumference 132542097.59492
Area 1.3979698811992E+15

Sphere

Radius = n
Volume 3.9319729589374E+22
Surface area 5.591879524797E+15
Circumference 132542097.59492

Square

Length = n
Perimeter 84378920
Area 444987633772900
Diagonal 29832453.260599

Cube

Length = n
Surface area 2669925802637400
Volume 9.3868939877782E+21
Space diagonal 36537144.131947

Equilateral Triangle

Length = n
Perimeter 63284190
Area 1.9268529760863E+14
Altitude 18268572.065974

Triangular Pyramid

Length = n
Surface area 1.9268529760863E+14
Volume 1.1062560655062E+21
Height 9944151.0868662