21094742 (number)

21094742 is an even 8-digits composite number following 21094741 and preceding 21094743. In scientific notation, it is written as 2.1094742 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 10169952 positive integers (up to 21094742) that are relatively prime to 21094742.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1094742 × 10^7
Engineering notation 2.1094742 × 10^6

Prime Factorization of 21094742

Prime Factorization 2 × 53 × 59 × 3373

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21094742
Product of the distinct prime numbers

The prime factorization of 21094742 is 2 × 53 × 59 × 3373. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 2, 82, 29, 582, 495, 1962, 5605, 17737, 77981, 906502, 491028, 7327094, 6549512, 20808527, 21750338, 471480275, 344922906, 1707889675, 2932351165

Basic calculations (n = 21094742)

Multiplication

n×y
n×2 42189484
n×3 63284226
n×4 84378968
n×5 105473710

Division

n÷y
n÷2 10547371
n÷3 7031580.6666667
n÷3 5273685.5
n÷5 4218948.4

Exponentiation

ny
n2 444988140046564
n3 9.3869100073421E+21
n4 1.980144447821E+29
n5 4.1770636249517E+36

Nth Root

y√n
2√n 4592.9012617299
3√n 276.30669365961
4√n 67.770947032854
5√n 29.163177664711

Divisors of 21094742

1, 2, 53, 59, 106, 118, 3127, 3373, 6254, 6746, 178769, 199007, 357538, 398014, 10547371, 21094742

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 -21094741
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 21094742 can be divided by 16 positive divisors. The sum of these divisors (counting 21094742) is 1, the average is 0.0625.

Base conversion 21094742

Base System Value
2 Binary 1010000011110000101010110
3 Ternary 1110200201112202
4 Quaternary 1100132011112
5 Quinary 20400012432
6 Senary 2032044502
8 Octal 120360526
10 Decimal 21094742
12 Duodecimal 7093732
16 Hexadecimal 141e156
20 Vigesimal 6bggh2
36 Base36 ck4t2

Cryptographic Hash Functions

md5 f0f8fd6289666714c2b2a0927758ca4c
sha1 ac7c65c5761d8ec0f24ec80142e7cc1b02231fe2
sha256 7b7fc887181255905ef0bf54cefed34f4813b563eac912949d13a996adb3f6fd
sha512 8829edf98f53c42bf32275e06157327aec726e27df9e585b2b4dcb228176301bd66f2ddfde887f58a60a72b6315702341d2819d3c9f44c7122b542e52acbadee
ripemd-160 24e825749131f28043aed76a52e37b452e207cbe

21094742 as geometric shapes

Circle

Radius = n
Diameter 42189484
Circumference 132542172.99314
Area 1.3979714717049E+15

Sphere

Radius = n
Volume 3.9319796691966E+22
Surface area 5.5918858868195E+15
Circumference 132542172.99314

Square

Length = n
Perimeter 84378968
Area 444988140046564
Diagonal 29832470.231161

Cube

Length = n
Surface area 2669928840279384
Volume 9.3869100073421E+21
Space diagonal 36537164.916557

Equilateral Triangle

Length = n
Perimeter 63284226
Area 1.9268551683156E+14
Altitude 18268582.458279

Triangular Pyramid

Length = n
Surface area 1.9268551683156E+14
Volume 1.1062579534299E+21
Height 9944156.7437204