21371724 (number)

21371724 is an even 8-digits composite number following 21371723 and preceding 21371725. In scientific notation, it is written as 2.1371724 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 72 positive divisors. There are 6249600 positive integers (up to 21371724) that are relatively prime to 21371724.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred seventy-one thousand seven hundred twenty-four

Notation

Scientific notation 2.1371724 × 10^7
Engineering notation 2.1371724 × 10^6

Prime Factorization of 21371724

Prime Factorization 2 × 2 × 3 × 3 × 11 × 29 × 1861

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3561954
Product of the distinct prime numbers

The prime factorization of 21371724 is 2 × 2 × 3 × 3 × 11 × 29 × 1861. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 5, 54, 82, 277, 348, 1084, 5724, 84408, 75101, 177032, 296757, 5491116, 4413798, 34664626, 56408928, 866621273, 855525023, 1906477883, 9614942944

Basic calculations (n = 21371724)

Multiplication

n×y
n×2 42743448
n×3 64115172
n×4 85486896
n×5 106858620

Division

n÷y
n÷2 10685862
n÷3 7123908
n÷3 5342931
n÷5 4274344.8

Exponentiation

ny
n2 456750586732176
n3 9.7615474764781E+21
n4 2.0862109848019E+29
n5 4.4585925372954E+36

Nth Root

y√n
2√n 4622.956197067
3√n 277.51077630418
4√n 67.992324545253
5√n 29.239363297016

Divisors of 21371724

1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 116, 132, 174, 198, 261, 319, 348, 396, 522, 638, 957, 1044, 1276, 1861, 1914, 2871, 3722, 3828, 5583, 5742, 7444, 11166, 11484, 16749, 20471, 22332, 33498, 40942, 53969, 61413, 66996, 81884, 107938, 122826, 161907, 184239, 215876, 245652, 323814, 368478, 485721, 593659, 647628, 736956, 971442, 1187318, 1780977, 1942884, 2374636, 3561954, 5342931, 7123908, 10685862, 21371724

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21371723
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21371724 can be divided by 72 positive divisors. The sum of these divisors (counting 21371724) is 1, the average is 0.013888888888889.

Base conversion 21371724

Base System Value
2 Binary 1010001100001101101001100
3 Ternary 1111012210111100
4 Quaternary 1101201231030
5 Quinary 20432343344
6 Senary 2042023100
8 Octal 121415514
10 Decimal 21371724
12 Duodecimal 71a7a90
16 Hexadecimal 1461b4c
20 Vigesimal 6db964
36 Base36 cq2j0

Cryptographic Hash Functions

md5 348a7237ad09b04ef0d845fa1d19d563
sha1 92639672656210fdbdfe19bbdae38384d91cd31a
sha256 6537be0ebd4ba3e3c8cda8211c13cce7476b08c28ad0221881db25ae0a87af16
sha512 648f64f49d21803cb229ba272512edd471db1a53077721fa7d32187b60bba06918f503fcdf09dee017994136eaa8b85306f27f7a7c382e3dee6f1015131141ce
ripemd-160 6939856df89304e044e9e71904c23fa677dd6ca7

21371724 as geometric shapes

Circle

Radius = n
Diameter 42743448
Circumference 134282502.2259
Area 1.4349242878006E+15

Sphere

Radius = n
Volume 4.0889074453029E+22
Surface area 5.7396971512025E+15
Circumference 134282502.2259

Square

Length = n
Perimeter 85486896
Area 456750586732176
Diagonal 30224181.932095

Cube

Length = n
Surface area 2740503520393056
Volume 9.7615474764781E+21
Space diagonal 37016911.813339

Equilateral Triangle

Length = n
Perimeter 64115172
Area 1.9777880565176E+14
Altitude 18508455.90667

Triangular Pyramid

Length = n
Surface area 1.9777880565176E+14
Volume 1.150409402582E+21
Height 10074727.310698