21000896 (number)

21000896 is an even 8-digits composite number following 21000895 and preceding 21000897. In scientific notation, it is written as 2.1000896 × 10^7. The sum of its digits is 26. It has a total of 8 prime factors and 28 positive divisors. There are 9000192 positive integers (up to 21000896) that are relatively prime to 21000896.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred ninety-six

Notation

Scientific notation 2.1000896 × 10^7
Engineering notation 2.1000896 × 10^6

Prime Factorization of 21000896

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 7 × 46877

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 656278
Product of the distinct prime numbers

The prime factorization of 21000896 is 2 × 2 × 2 × 2 × 2 × 2 × 7 × 46877. Since it has a total of 8 prime factors.

Most popular turbo-numbers

3, 1, 55, 84, 974, 548, 8735, 3472, 92053, 21554, 488933, 369702, 9190130, 2341158, 64968969, 70418046, 599048120, 122748113, 7592989616, 4564409837

Basic calculations (n = 21000896)

Multiplication

n×y
n×2 42001792
n×3 63002688
n×4 84003584
n×5 105004480

Division

n÷y
n÷2 10500448
n÷3 7000298.6666667
n÷3 5250224
n÷5 4200179.2

Exponentiation

ny
n2 441037632802816
n3 9.2621854585781E+21
n4 1.9451419354831E+29
n5 4.084972349232E+36

Nth Root

y√n
2√n 4582.6734555279
3√n 275.89634138558
4√n 67.69544634263
5√n 29.137183216694

Divisors of 21000896

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 46877, 93754, 187508, 328139, 375016, 656278, 750032, 1312556, 1500064, 2625112, 3000128, 5250224, 10500448, 21000896

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21000895
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21000896 can be divided by 28 positive divisors. The sum of these divisors (counting 21000896) is 1, the average is 0.035714285714286.

Base conversion 21000896

Base System Value
2 Binary 1010000000111001011000000
3 Ternary 1110111221210222
4 Quaternary 1100013023000
5 Quinary 20334012041
6 Senary 2030042212
8 Octal 120071300
10 Decimal 21000896
12 Duodecimal 7049368
16 Hexadecimal 14072c0
20 Vigesimal 6b524g
36 Base36 ci4e8

Cryptographic Hash Functions

md5 c505773315371b89e380d11f7db4032f
sha1 f54e3ec1c9102fe087d2680f7c09bb4ca854f0c0
sha256 3c1f359997fca06731b40255c37b7dc2cc30a8e13cf5cd1174c766e80a949401
sha512 448d8bc81b1e8b28cd1bb2893b680d7e34b514504bbe9c89f26f39e2e47a49d0e781415c28061e70d82137262b6f69c5be927cbb298b2dea886d4269cc71ae42
ripemd-160 33ddbd7f49eafeb27ef30fe16147480229ee6af2

21000896 as geometric shapes

Circle

Radius = n
Diameter 42001792
Circumference 131952521.18481
Area 1.38556058717E+15

Sphere

Radius = n
Volume 3.8797351723807E+22
Surface area 5.5422423486798E+15
Circumference 131952521.18481

Square

Length = n
Perimeter 84003584
Area 441037632802816
Diagonal 29699751.945187

Cube

Length = n
Surface area 2646225796816896
Volume 9.2621854585781E+21
Space diagonal 36374618.87647

Equilateral Triangle

Length = n
Perimeter 63002688
Area 1.909748970161E+14
Altitude 18187309.438235

Triangular Pyramid

Length = n
Surface area 1.909748970161E+14
Volume 1.0915590243947E+21
Height 9899917.3150623