21494093 (number)

21494093 is an odd 8-digits composite number following 21494092 and preceding 21494094. In scientific notation, it is written as 2.1494093 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 21479808 positive integers (up to 21494093) that are relatively prime to 21494093.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-four thousand ninety-three

Notation

Scientific notation 2.1494093 × 10^7
Engineering notation 2.1494093 × 10^6

Prime Factorization of 21494093

Prime Factorization 1709 × 12577

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21494093
Product of the distinct prime numbers

The prime factorization of 21494093 is 1709 × 12577. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21494093)

Multiplication

n×y
n×2 42988186
n×3 64482279
n×4 85976372
n×5 107470465

Division

n÷y
n÷2 10747046.5
n÷3 7164697.6666667
n÷3 5373523.25
n÷5 4298818.6

Exponentiation

ny
n2 461996033892649
n3 9.9301857181197E+21
n4 2.1344033533254E+29
n5 4.5877064175888E+36

Nth Root

y√n
2√n 4636.1722357997
3√n 278.03942042306
4√n 68.089442910041
5√n 29.272770288637

Divisors of 21494093

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21494092
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21494093 can be divided by 4 positive divisors. The sum of these divisors (counting 21494093) is 1, the average is 0.25.

Base conversion 21494093

Base System Value
2 Binary 1010001111111100101001101
3 Ternary 1111110000100112
4 Quaternary 1101333211031
5 Quinary 21000302333
6 Senary 2044405405
8 Octal 121774515
10 Decimal 21494093
12 Duodecimal 7246865
16 Hexadecimal 147f94d
20 Vigesimal 6e6f4d
36 Base36 csoy5

Cryptographic Hash Functions

md5 a82b222ac4c2859adfba0ab0a023d276
sha1 2dc446380579fa972bd2df8714f54c69d4daeb38
sha256 fbf6e03d8d7f15cd1b6dacc7ece780bc7ca25ec4194c08b01bf42a6bd94145d0
sha512 3e8d1787b527c841c0cfdc51a78ea66639ca6dfcc86804a86cfa98dda25b1b8b0b4960561fc3b8fdf93a7ec8c81ccb9b19a38095b304a8186c702eb2dc53eab1
ripemd-160 dc6bfcab8f8fff4a782756c1ccd191d91d174e73

21494093 as geometric shapes

Circle

Radius = n
Diameter 42988186
Circumference 135051369.32875
Area 1.4514033460648E+15

Sphere

Radius = n
Volume 4.159546466777E+22
Surface area 5.8056133842591E+15
Circumference 135051369.32875

Square

Length = n
Perimeter 85976372
Area 461996033892649
Diagonal 30397237.831509

Cube

Length = n
Surface area 2771976203355894
Volume 9.9301857181197E+21
Space diagonal 37228861.138611

Equilateral Triangle

Length = n
Perimeter 64482279
Area 2.0005015089935E+14
Altitude 18614430.569305

Triangular Pyramid

Length = n
Surface area 2.0005015089935E+14
Volume 1.170283609954E+21
Height 10132412.610503