21039924 (number)

21039924 is an even 8-digits composite number following 21039923 and preceding 21039925. In scientific notation, it is written as 2.1039924 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 6989920 positive integers (up to 21039924) that are relatively prime to 21039924.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-nine thousand nine hundred twenty-four

Notation

Scientific notation 2.1039924 × 10^7
Engineering notation 2.1039924 × 10^6

Prime Factorization of 21039924

Prime Factorization 2 × 2 × 3 × 317 × 5531

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10519962
Product of the distinct prime numbers

The prime factorization of 21039924 is 2 × 2 × 3 × 317 × 5531. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 4, 92, 19, 696, 389, 7361, 6325, 71244, 56853, 444589, 487310, 9540060, 84554, 21546571, 92405910, 681796406, 454060707, 6250540659, 150528213

Basic calculations (n = 21039924)

Multiplication

n×y
n×2 42079848
n×3 63119772
n×4 84159696
n×5 105199620

Division

n÷y
n÷2 10519962
n÷3 7013308
n÷3 5259981
n÷5 4207984.8

Exponentiation

ny
n2 442678401925776
n3 9.3139199329598E+21
n4 1.9596416753156E+29
n5 4.1230711915873E+36

Nth Root

y√n
2√n 4586.9296920707
3√n 276.06714392468
4√n 67.726875699907
5√n 29.1480048655

Divisors of 21039924

1, 2, 3, 4, 6, 12, 317, 634, 951, 1268, 1902, 3804, 5531, 11062, 16593, 22124, 33186, 66372, 1753327, 3506654, 5259981, 7013308, 10519962, 21039924

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21039923
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21039924 can be divided by 24 positive divisors. The sum of these divisors (counting 21039924) is 1, the average is 0.041666666666667.

Base conversion 21039924

Base System Value
2 Binary 1010000010000101100110100
3 Ternary 1110120221100110
4 Quaternary 1100100230310
5 Quinary 20341234144
6 Senary 2030543020
8 Octal 120205464
10 Decimal 21039924
12 Duodecimal 7067a70
16 Hexadecimal 1410b34
20 Vigesimal 6b9jg4
36 Base36 ciyic

Cryptographic Hash Functions

md5 232020b2f7ecbaf465503379424e6a0e
sha1 5f094f7dd9b14a137a76138cd66c06ee5cbec0f4
sha256 01d8747746b392d3d05a3d78e70ce8c23eb3e214e8d206f2fbcc5a09e2a4596b
sha512 938f841a0622697118ea9be3a2a4ff102365ae7860d462528e18f8c3b5a7c607a6e7d61eba10d6154c33c30f70a82dc97bb1d346ab641d85a78567e07a0fa850
ripemd-160 29250873cafd4f83d421b07e19297acf82f9ac7c

21039924 as geometric shapes

Circle

Radius = n
Diameter 42079848
Circumference 132197741.34098
Area 1.3907152153929E+15

Sphere

Radius = n
Volume 3.9014056583347E+22
Surface area 5.5628608615716E+15
Circumference 132197741.34098

Square

Length = n
Perimeter 84159696
Area 442678401925776
Diagonal 29754945.872099

Cube

Length = n
Surface area 2656070411554656
Volume 9.3139199329598E+21
Space diagonal 36442217.355388

Equilateral Triangle

Length = n
Perimeter 63119772
Area 1.9168537088721E+14
Altitude 18221108.677694

Triangular Pyramid

Length = n
Surface area 1.9168537088721E+14
Volume 1.0976559906707E+21
Height 9918315.2906997