21094782 (number)

21094782 is an even 8-digits composite number following 21094781 and preceding 21094783. In scientific notation, it is written as 2.1094782 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 6946712 positive integers (up to 21094782) that are relatively prime to 21094782.

Interesting facts

Basic properties

Name

Name twenty-one million ninety-four thousand seven hundred eighty-two

Notation

Scientific notation 2.1094782 × 10^7
Engineering notation 2.1094782 × 10^6

Prime Factorization of 21094782

Prime Factorization 2 × 3 × 83 × 42359

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21094782
Product of the distinct prime numbers

The prime factorization of 21094782 is 2 × 3 × 83 × 42359. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 46, 61, 749, 213, 123, 7338, 87004, 69103, 72012, 83336, 7608442, 8312538, 2534826, 77860096, 202238312, 732400425, 8638735098, 4468783155

Basic calculations (n = 21094782)

Multiplication

n×y
n×2 42189564
n×3 63284346
n×4 84379128
n×5 105473910

Division

n÷y
n÷2 10547391
n÷3 7031594
n÷3 5273695.5
n÷5 4218956.4

Exponentiation

ny
n2 444989827627524
n3 9.3869634060202E+21
n4 1.9801594669197E+29
n5 4.1771032279908E+36

Nth Root

y√n
2√n 4592.9056162739
3√n 276.30686830441
4√n 67.770979159769
5√n 29.163188724588

Divisors of 21094782

1, 2, 3, 6, 83, 166, 249, 498, 42359, 84718, 127077, 254154, 3515797, 7031594, 10547391, 21094782

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 -21094781
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 21094782 can be divided by 16 positive divisors. The sum of these divisors (counting 21094782) is 1, the average is 0.0625.

Base conversion 21094782

Base System Value
2 Binary 1010000011110000101111110
3 Ternary 1110200201121020
4 Quaternary 1100132011332
5 Quinary 20400013112
6 Senary 2032045010
8 Octal 120360576
10 Decimal 21094782
12 Duodecimal 7093766
16 Hexadecimal 141e17e
20 Vigesimal 6bggj2
36 Base36 ck4u6

Cryptographic Hash Functions

md5 b820914ab0b4949590a4e65f807e78b8
sha1 2cac4fd53fe78826715ce8358ec4e1ee9c3056e1
sha256 cf152a3a0cb25c8e5533ebc98de3193814a0f0771d049e62a29f347d904134c6
sha512 69e460bdc73b9bf3330a1a175f375b0c53c885818d0f81cc4074c351c0a1ea6f9b6be2b3d398ba7f9ba49a3446e5debda2c54b3d9e0fafc9b9e414ee5eab1ea3
ripemd-160 1ec8e3ab77f24b04392f0c3d4f0122ff747a4354

21094782 as geometric shapes

Circle

Radius = n
Diameter 42189564
Circumference 132542424.32056
Area 1.3979767733968E+15

Sphere

Radius = n
Volume 3.9320020367826E+22
Surface area 5.5919070935873E+15
Circumference 132542424.32056

Square

Length = n
Perimeter 84379128
Area 444989827627524
Diagonal 29832526.799704

Cube

Length = n
Surface area 2669938965765144
Volume 9.3869634060202E+21
Space diagonal 36537234.198589

Equilateral Triangle

Length = n
Perimeter 63284346
Area 1.9268624757555E+14
Altitude 18268617.099295

Triangular Pyramid

Length = n
Surface area 1.9268624757555E+14
Volume 1.1062642465245E+21
Height 9944175.5999013