21568124 (number)

21568124 is an even 8-digits composite number following 21568123 and preceding 21568125. In scientific notation, it is written as 2.1568124 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 10771200 positive integers (up to 21568124) that are relatively prime to 21568124.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1568124 × 10^7
Engineering notation 2.1568124 × 10^6

Prime Factorization of 21568124

Prime Factorization 2 × 2 × 991 × 5441

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10784062
Product of the distinct prime numbers

The prime factorization of 21568124 is 2 × 2 × 991 × 5441. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 4, 66, 24, 152, 42, 2436, 1107, 77773, 90208, 865961, 156528, 5452347, 4736396, 26288990, 48733218, 926363095, 685255878, 8703361941, 5983203434

Basic calculations (n = 21568124)

Multiplication

n×y
n×2 43136248
n×3 64704372
n×4 86272496
n×5 107840620

Division

n÷y
n÷2 10784062
n÷3 7189374.6666667
n÷3 5392031
n÷5 4313624.8

Exponentiation

ny
n2 465183972879376
n3 1.0033145609875E+22
n4 2.1639612862384E+29
n5 4.6672585352789E+36

Nth Root

y√n
2√n 4644.1494377335
3√n 278.35826693658
4√n 68.147996579015
5√n 29.292907104926

Divisors of 21568124

1, 2, 4, 991, 1982, 3964, 5441, 10882, 21764, 5392031, 10784062, 21568124

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21568123
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21568124 can be divided by 12 positive divisors. The sum of these divisors (counting 21568124) is 1, the average is 0.083333333333333.

Base conversion 21568124

Base System Value
2 Binary 1010010010001101001111100
3 Ternary 1111120202220102
4 Quaternary 1102101221330
5 Quinary 21010134444
6 Senary 2050140232
8 Octal 122215174
10 Decimal 21568124
12 Duodecimal 7281678
16 Hexadecimal 1491a7c
20 Vigesimal 6eg064
36 Base36 cua2k

Cryptographic Hash Functions

md5 3585831210f33eefe2a157c187aab174
sha1 8e1e61906970be7308686245595d3163bf50d2ef
sha256 fda7cfb5f0ca4aa8e2c8e14fb76e9b8dd09b36de780cb9ef9fc63ad10b369c15
sha512 d15eeaad79e17efb2a359475fef06aeeba3ec891a3dfb6e5a314296f4a21b4603e3bb3d361f46cf0084a236d20e57ae9c56f80529c821bb098d083900077dd25
ripemd-160 455dc53073345d72f86d16387e6aa0df5117bd94

21568124 as geometric shapes

Circle

Radius = n
Diameter 43136248
Circumference 135516519.82023
Area 1.4614185517656E+15

Sphere

Radius = n
Volume 4.202674205384E+22
Surface area 5.8456742070622E+15
Circumference 135516519.82023

Square

Length = n
Perimeter 86272496
Area 465183972879376
Diagonal 30501933.475745

Cube

Length = n
Surface area 2791103837276256
Volume 1.0033145609875E+22
Space diagonal 37357086.591946

Equilateral Triangle

Length = n
Perimeter 64704372
Area 2.0143056897346E+14
Altitude 18678543.295973

Triangular Pyramid

Length = n
Surface area 2.0143056897346E+14
Volume 1.1824175495624E+21
Height 10167311.158582