21094531 (number)

21094531 is an odd 8-digits prime number following 21094530 and preceding 21094532. In scientific notation, it is written as 2.1094531 × 10^7. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 21094530 positive integers (up to 21094531) that are relatively prime to 21094531.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1094531 × 10^7
Engineering notation 2.1094531 × 10^6

Prime Factorization of 21094531

Prime Factorization 21094531

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21094531
Product of the distinct prime numbers

The prime factorization of 21094531 is 21094531. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 1, 6, 88, 98, 73, 6879, 9351, 23165, 56683, 370049, 31180, 5482039, 5548815, 26166354, 86161580, 282112362, 973182364, 3852205710, 2054885584

Basic calculations (n = 21094531)

Multiplication

n×y
n×2 42189062
n×3 63283593
n×4 84378124
n×5 105472655

Division

n÷y
n÷2 10547265.5
n÷3 7031510.3333333
n÷3 5273632.75
n÷5 4218906.2

Exponentiation

ny
n2 444979238109961
n3 9.386628332667E+21
n4 1.9800652234892E+29
n5 4.1768547238915E+36

Nth Root

y√n
2√n 4592.8782914421
3√n 276.30577240466
4√n 67.77077756262
5√n 29.163119323584

Divisors of 21094531

1, 21094531

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21094532
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10547266
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4592.8784003063
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999051887
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21094531 can be divided by 2 positive divisors. The sum of these divisors (counting 21094531) is 21094532, the average is 10547266.

Base conversion 21094531

Base System Value
2 Binary 1010000011110000010000011
3 Ternary 1110200201020221
4 Quaternary 1100132002003
5 Quinary 20400011111
6 Senary 2032043511
8 Octal 120360203
10 Decimal 21094531
12 Duodecimal 7093597
16 Hexadecimal 141e083
20 Vigesimal 6bgg6b
36 Base36 ck4n7

Cryptographic Hash Functions

md5 5243a38b03b9c28aa229893e1b334fe9
sha1 5edd5df20d138234b7b198e2f7bed62d3aa14e4a
sha256 81455de4ced8d7a0f814e42c664734a8967f4cfcb2e7c1a0b61c5c47bbd62b8f
sha512 2fa5aeb2be872daf40adbb362589d34cfb527e893ee51131295d3dd35e9424a0c926159f7c308705e60a6430f3a6592c6b9b45f69e1864a5d76daf37be1a832c
ripemd-160 30e718113bea38f96cd9b8a6d99dd5c2ddd19c77

21094531 as geometric shapes

Circle

Radius = n
Diameter 42189062
Circumference 132540847.24104
Area 1.3979435054462E+15

Sphere

Radius = n
Volume 3.9318616815846E+22
Surface area 5.5917740217849E+15
Circumference 132540847.24104

Square

Length = n
Perimeter 84378124
Area 444979238109961
Diagonal 29832171.8321

Cube

Length = n
Surface area 2669875428659766
Volume 9.386628332667E+21
Space diagonal 36536799.453837

Equilateral Triangle

Length = n
Perimeter 63283593
Area 1.9268166217994E+14
Altitude 18268399.726918

Triangular Pyramid

Length = n
Surface area 1.9268166217994E+14
Volume 1.1062247577511E+21
Height 9944057.2773666