21492582 (number)

21492582 is an even 8-digits composite number following 21492581 and preceding 21492583. In scientific notation, it is written as 2.1492582 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 7073352 positive integers (up to 21492582) that are relatively prime to 21492582.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1492582 × 10^7
Engineering notation 2.1492582 × 10^6

Prime Factorization of 21492582

Prime Factorization 2 × 3 × 79 × 45343

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21492582
Product of the distinct prime numbers

The prime factorization of 21492582 is 2 × 3 × 79 × 45343. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21492582)

Multiplication

n×y
n×2 42985164
n×3 64477746
n×4 85970328
n×5 107462910

Division

n÷y
n÷2 10746291
n÷3 7164194
n÷3 5373145.5
n÷5 4298516.4

Exponentiation

ny
n2 461931081026724
n3 9.9280916373155E+21
n4 2.1338032361852E+29
n5 4.5860941025575E+36

Nth Root

y√n
2√n 4636.009275228
3√n 278.03290502975
4√n 68.088246234045
5√n 29.272358711375

Divisors of 21492582

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 -21492581
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 21492582 can be divided by 16 positive divisors. The sum of these divisors (counting 21492582) is 1, the average is 0.0625.

Base conversion 21492582

Base System Value
2 Binary 1010001111111001101100110
3 Ternary 1111102221021120
4 Quaternary 1101333031212
5 Quinary 21000230312
6 Senary 2044354410
8 Octal 121771546
10 Decimal 21492582
12 Duodecimal 7245a06
16 Hexadecimal 147f366
20 Vigesimal 6e6b92
36 Base36 csns6

Cryptographic Hash Functions

md5 72271b5823c2c2114b0bd649d60fa39a
sha1 fd3d7c25823db7b7eded9aece1af67895d7ec062
sha256 9bafabb3a2e066e51ad3117641b50b4d6bafc5c60759822d98f629ea027e2803
sha512 5fc6402a4ebd4069cf13451731633bddf810f9db7ad547bd9ffecfac491527f5d7bcd31cc82cc619614336f3d4e367aeeca1581e75d23cee9560656e18dd3e95
ripemd-160 bf0f6d296817a92adc08b1ee0000c54224c2f2e3

21492582 as geometric shapes

Circle

Radius = n
Diameter 42985164
Circumference 135041875.43575
Area 1.4511992906183E+15

Sphere

Radius = n
Volume 4.1586693002609E+22
Surface area 5.8047971624734E+15
Circumference 135041875.43575

Square

Length = n
Perimeter 85970328
Area 461931081026724
Diagonal 30395100.954816

Cube

Length = n
Surface area 2771586486160344
Volume 9.9280916373155E+21
Space diagonal 37226244.00984

Equilateral Triangle

Length = n
Perimeter 64477746
Area 2.0002202548338E+14
Altitude 18613122.00492

Triangular Pyramid

Length = n
Surface area 2.0002202548338E+14
Volume 1.1700368201645E+21
Height 10131700.318272