21494024 (number)

21494024 is an even 8-digits composite number following 21494023 and preceding 21494025. In scientific notation, it is written as 2.1494024 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 16 positive divisors. There are 10690560 positive integers (up to 21494024) that are relatively prime to 21494024.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1494024 × 10^7
Engineering notation 2.1494024 × 10^6

Prime Factorization of 21494024

Prime Factorization 2 × 2 × 2 × 193 × 13921

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5373506
Product of the distinct prime numbers

The prime factorization of 21494024 is 2 × 2 × 2 × 193 × 13921. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21494024)

Multiplication

n×y
n×2 42988048
n×3 64482072
n×4 85976096
n×5 107470120

Division

n÷y
n÷2 10747012
n÷3 7164674.6666667
n÷3 5373506
n÷5 4298804.8

Exponentiation

ny
n2 461993067712576
n3 9.9300900852477E+21
n4 2.1343759461448E+29
n5 4.5876327811458E+36

Nth Root

y√n
2√n 4636.1647943101
3√n 278.03912290348
4√n 68.08938826506
5√n 29.272751494415

Divisors of 21494024

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 -21494023
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 21494024 can be divided by 16 positive divisors. The sum of these divisors (counting 21494024) is 1, the average is 0.0625.

Base conversion 21494024

Base System Value
2 Binary 1010001111111100100001000
3 Ternary 1111110000020222
4 Quaternary 1101333210020
5 Quinary 21000302044
6 Senary 2044405212
8 Octal 121774410
10 Decimal 21494024
12 Duodecimal 7246808
16 Hexadecimal 147f908
20 Vigesimal 6e6f14
36 Base36 csow8

Cryptographic Hash Functions

md5 fc009c34f1a72954337e73969beff3fd
sha1 3cdf520931172515ddc2d80465c08fad69314ed1
sha256 d7e3e7be8a7333e4f671883bfde567109d02a6dbb371fdcf60f24b314bd635c2
sha512 d9d20b1604ca2df44916dd3c1d9bca87ee4da4ba1142a891ea22afdc83040850552ba28991e1beee4b85def39c473763411065871eee55af087ef29ad337848d
ripemd-160 fcda2f13016c304a8ddf9131cc076c579d22dc71

21494024 as geometric shapes

Circle

Radius = n
Diameter 42988048
Circumference 135050935.78897
Area 1.4513940275352E+15

Sphere

Radius = n
Volume 4.1595064081732E+22
Surface area 5.805576110141E+15
Circumference 135050935.78897

Square

Length = n
Perimeter 85976096
Area 461993067712576
Diagonal 30397140.250773

Cube

Length = n
Surface area 2771958406275456
Volume 9.9300900852477E+21
Space diagonal 37228741.627105

Equilateral Triangle

Length = n
Perimeter 64482072
Area 2.000488665057E+14
Altitude 18614370.813552

Triangular Pyramid

Length = n
Surface area 2.000488665057E+14
Volume 1.170272339512E+21
Height 10132380.083591