21572016 (number)

21572016 is an even 8-digits composite number following 21572015 and preceding 21572017. In scientific notation, it is written as 2.1572016 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 20 positive divisors. There are 7190656 positive integers (up to 21572016) that are relatively prime to 21572016.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1572016 × 10^7
Engineering notation 2.1572016 × 10^6

Prime Factorization of 21572016

Prime Factorization 2 × 2 × 2 × 2 × 3 × 449417

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2696502
Product of the distinct prime numbers

The prime factorization of 21572016 is 2 × 2 × 2 × 2 × 3 × 449417. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 6, 15, 56, 409, 189, 6534, 2731, 32143, 30122, 434004, 959535, 6944056, 6363457, 52546207, 87522372, 735950908, 404111699, 2940642738, 4010932372

Basic calculations (n = 21572016)

Multiplication

n×y
n×2 43144032
n×3 64716048
n×4 86288064
n×5 107860080

Division

n÷y
n÷2 10786008
n÷3 7190672
n÷3 5393004
n÷5 4314403.2

Exponentiation

ny
n2 465351874304256
n3 1.0038578078121E+22
n4 2.1655236691848E+29
n5 4.6714711240034E+36

Nth Root

y√n
2√n 4644.5684406627
3√n 278.37500931708
4√n 68.15107072279
5√n 29.293964218342

Divisors of 21572016

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 449417, 898834, 1348251, 1797668, 2696502, 3595336, 5393004, 7190672, 10786008, 21572016

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21572015
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21572016 can be divided by 20 positive divisors. The sum of these divisors (counting 21572016) is 1, the average is 0.05.

Base conversion 21572016

Base System Value
2 Binary 1010010010010100110110000
3 Ternary 1111120222020120
4 Quaternary 1102102212300
5 Quinary 21010301031
6 Senary 2050210240
8 Octal 122224660
10 Decimal 21572016
12 Duodecimal 7283980
16 Hexadecimal 14929b0
20 Vigesimal 6ega0g
36 Base36 cud2o

Cryptographic Hash Functions

md5 686b76193f2a1488fc76e9708703ef8f
sha1 8555e47b2a626adb530654b93c1f431dc9e0582e
sha256 602f5e343e3afc588d8fc035a9fe776f6d7a7ecffc33bd858f0acd66024939f6
sha512 cd0989edba997b2a9dcd3b0580e3d630a73050322467eedf10c25fd2194f5adcae5fc942a0fdc44698e1a69d8ca4c7c9b65f8e63e8e570bcb498d10b8c0832b8
ripemd-160 a1132626fa04c17f84ce687a43a3ce14c5e1853d

21572016 as geometric shapes

Circle

Radius = n
Diameter 43144032
Circumference 135540973.97744
Area 1.4619460296485E+15

Sphere

Radius = n
Volume 4.2049497523618E+22
Surface area 5.847784118594E+15
Circumference 135540973.97744

Square

Length = n
Perimeter 86288064
Area 465351874304256
Diagonal 30507437.594929

Cube

Length = n
Surface area 2792111245825536
Volume 1.0038578078121E+22
Space diagonal 37363827.733689

Equilateral Triangle

Length = n
Perimeter 64716048
Area 2.0150327242309E+14
Altitude 18681913.866844

Triangular Pyramid

Length = n
Surface area 2.0150327242309E+14
Volume 1.183057772085E+21
Height 10169145.864976