21472572 (number)

21472572 is an even 8-digits composite number following 21472571 and preceding 21472573. In scientific notation, it is written as 2.1472572 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 6506800 positive integers (up to 21472572) that are relatively prime to 21472572.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred seventy-two thousand five hundred seventy-two

Notation

Scientific notation 2.1472572 × 10^7
Engineering notation 2.1472572 × 10^6

Prime Factorization of 21472572

Prime Factorization 2 × 2 × 3 × 11 × 162671

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10736286
Product of the distinct prime numbers

The prime factorization of 21472572 is 2 × 2 × 3 × 11 × 162671. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 2, 91, 48, 447, 190, 3936, 5731, 61219, 66056, 166673, 377025, 7456753, 8734604, 30302866, 62316783, 634653257, 941626001, 6402041025, 460797996

Basic calculations (n = 21472572)

Multiplication

n×y
n×2 42945144
n×3 64417716
n×4 85890288
n×5 107362860

Division

n÷y
n÷2 10736286
n÷3 7157524
n÷3 5368143
n÷5 4294514.4

Exponentiation

ny
n2 461071348295184
n3 9.9003877234054E+21
n4 2.1258678821874E+29
n5 4.5647851162756E+36

Nth Root

y√n
2√n 4633.8506665623
3√n 277.94659360878
4√n 68.072392837055
5√n 29.266906056559

Divisors of 21472572

1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 162671, 325342, 488013, 650684, 976026, 1789381, 1952052, 3578762, 5368143, 7157524, 10736286, 21472572

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 -21472571
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 21472572 can be divided by 24 positive divisors. The sum of these divisors (counting 21472572) is 1, the average is 0.041666666666667.

Base conversion 21472572

Base System Value
2 Binary 1010001111010010100111100
3 Ternary 1111101220211110
4 Quaternary 1101322110330
5 Quinary 20444110242
6 Senary 2044122020
8 Octal 121722474
10 Decimal 21472572
12 Duodecimal 7236310
16 Hexadecimal 147a53c
20 Vigesimal 6e418c
36 Base36 cs8cc

Cryptographic Hash Functions

md5 ea26b1f060998192577df18db91e41da
sha1 35cd562d11bc2fa9a9b686eedc57e7b2f800d179
sha256 138d5b2a02f9692c9491e9f9256b32b995f517a3e613ab366d95755a9ac14e94
sha512 331eda9409d53e6a929f24325c8fab92a44c502ab9ca70c6a4c4d6af7833d9679390c0e939a555d828a1ea06637c9d9b1a116fbc67708e326c5a87326032aca0
ripemd-160 339c9a23218cf97940b779bef1f3f3bbda7a6df4

21472572 as geometric shapes

Circle

Radius = n
Diameter 42945144
Circumference 134916148.89776
Area 1.4484983605849E+15

Sphere

Radius = n
Volume 4.1470647119388E+22
Surface area 5.7939934423396E+15
Circumference 134916148.89776

Square

Length = n
Perimeter 85890288
Area 461071348295184
Diagonal 30366802.541433

Cube

Length = n
Surface area 2766428089771104
Volume 9.9003877234054E+21
Space diagonal 37191585.673181

Equilateral Triangle

Length = n
Perimeter 64417716
Area 1.9964975029039E+14
Altitude 18595792.83659

Triangular Pyramid

Length = n
Surface area 1.9964975029039E+14
Volume 1.1667718825993E+21
Height 10122267.513811