21024862 (number)

21024862 is an even 8-digits composite number following 21024861 and preceding 21024863. In scientific notation, it is written as 2.1024862 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 10436664 positive integers (up to 21024862) that are relatively prime to 21024862.

Interesting facts

Basic properties

Name

Name twenty-one million twenty-four thousand eight hundred sixty-two

Notation

Scientific notation 2.1024862 × 10^7
Engineering notation 2.1024862 × 10^6

Prime Factorization of 21024862

Prime Factorization 2 × 139 × 75629

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21024862
Product of the distinct prime numbers

The prime factorization of 21024862 is 2 × 139 × 75629. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21024862)

Multiplication

n×y
n×2 42049724
n×3 63074586
n×4 84099448
n×5 105124310

Division

n÷y
n÷2 10512431
n÷3 7008287.3333333
n÷3 5256215.5
n÷5 4204972.4

Exponentiation

ny
n2 442044822119044
n3 9.2939313828674E+21
n4 1.9540362476226E+29
n5 4.1083342449262E+36

Nth Root

y√n
2√n 4585.2875591396
3√n 276.00125148211
4√n 67.714751414589
5√n 29.143830392064

Divisors of 21024862

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21024861
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21024862 can be divided by 8 positive divisors. The sum of these divisors (counting 21024862) is 1, the average is 0.125.

Base conversion 21024862

Base System Value
2 Binary 1010000001101000001011110
3 Ternary 1110120011200121
4 Quaternary 1100031001132
5 Quinary 20340243422
6 Senary 2030345154
8 Octal 120150136
10 Decimal 21024862
12 Duodecimal 705b1ba
16 Hexadecimal 140d05e
20 Vigesimal 6b8232
36 Base36 cimvy

Cryptographic Hash Functions

md5 4705ba54b801a6cbc8f99c26ea493574
sha1 dc797692ad9e4361b0d7d2b79ea438535c1e8617
sha256 0afeedf3216c057978b568be6db52c4349da452386b664f27b39c71f675665b1
sha512 34c866ecc49875703d574ff554583a26e25c680d8283e520c686883e1198932cf926b3be54d99752a6d227b74fda25224c551ac9a969f31acd9a25bc57802cda
ripemd-160 57e86a7ed5f3dda7d9f63b06e010102f51766d39

21024862 as geometric shapes

Circle

Radius = n
Diameter 42049724
Circumference 132103104.00388
Area 1.3887247657266E+15

Sphere

Radius = n
Volume 3.8930328740512E+22
Surface area 5.5548990629064E+15
Circumference 132103104.00388

Square

Length = n
Perimeter 84099448
Area 442044822119044
Diagonal 29733644.987423

Cube

Length = n
Surface area 2652268932714264
Volume 9.2939313828674E+21
Space diagonal 36416129.206124

Equilateral Triangle

Length = n
Perimeter 63074586
Area 1.9141102278323E+14
Altitude 18208064.603062

Triangular Pyramid

Length = n
Surface area 1.9141102278323E+14
Volume 1.0953003174513E+21
Height 9911214.9958076