21876688 (number)

21876688 is an even 8-digits composite number following 21876687 and preceding 21876689. In scientific notation, it is written as 2.1876688 × 10^7. The sum of its digits is 46. It has a total of 6 prime factors and 20 positive divisors. There are 10294784 positive integers (up to 21876688) that are relatively prime to 21876688.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred seventy-six thousand six hundred eighty-eight

Notation

Scientific notation 2.1876688 × 10^7
Engineering notation 2.1876688 × 10^6

Prime Factorization of 21876688

Prime Factorization 2 × 2 × 2 × 2 × 17 × 80429

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2734586
Product of the distinct prime numbers

The prime factorization of 21876688 is 2 × 2 × 2 × 2 × 17 × 80429. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 3, 78, 45, 898, 644, 4391, 4237, 14604, 51680, 579084, 380697, 7137596, 8684681, 63094708, 36723901, 465726570, 103071826, 4234712354, 8652680979

Basic calculations (n = 21876688)

Multiplication

n×y
n×2 43753376
n×3 65630064
n×4 87506752
n×5 109383440

Division

n÷y
n÷2 10938344
n÷3 7292229.3333333
n÷3 5469172
n÷5 4375337.6

Exponentiation

ny
n2 478589477849344
n3 1.0469952686993E+22
n4 2.2904788830811E+29
n5 5.0108091895753E+36

Nth Root

y√n
2√n 4677.2521847769
3√n 279.67942903793
4√n 68.390439279017
5√n 29.37624723389

Divisors of 21876688

1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 80429, 160858, 321716, 643432, 1286864, 1367293, 2734586, 5469172, 10938344, 21876688

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 -21876687
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 21876688 can be divided by 20 positive divisors. The sum of these divisors (counting 21876688) is 1, the average is 0.05.

Base conversion 21876688

Base System Value
2 Binary 1010011011100111111010000
3 Ternary 1112011110011201
4 Quaternary 1103130333100
5 Quinary 21100023223
6 Senary 2100520544
8 Octal 123347720
10 Decimal 21876688
12 Duodecimal 73b0154
16 Hexadecimal 14dcfd0
20 Vigesimal 6gebe8
36 Base36 d0w5s

Cryptographic Hash Functions

md5 5e32990b84348cf6780a23cbb294ebfd
sha1 5a9ae6f7785f7b69e9d3ff0502164ed356d90cae
sha256 cbf3c5ca0ce9713f0fa1cc5ddfedf82d1e9cda0e8356df02c78c4792d585db32
sha512 de8e24f56f6af33da23c2f14b8cccd8bcec702a5fe0cc87a62746a6c187711d2d43079f9b1af5969ec227954ce10407ad070c00474d19449ac2ce0f131c2ca76
ripemd-160 13c8638728233cf79b6a41f2aef38716594f04a3

21876688 as geometric shapes

Circle

Radius = n
Diameter 43753376
Circumference 137455284.61135
Area 1.5035331876969E+15

Sphere

Radius = n
Volume 4.3856435259853E+22
Surface area 6.0141327507875E+15
Circumference 137455284.61135

Square

Length = n
Perimeter 87506752
Area 478589477849344
Diagonal 30938308.869405

Cube

Length = n
Surface area 2871536867096064
Volume 1.0469952686993E+22
Space diagonal 37891535.117332

Equilateral Triangle

Length = n
Perimeter 65630064
Area 2.0723532290073E+14
Altitude 18945767.558666

Triangular Pyramid

Length = n
Surface area 2.0723532290073E+14
Volume 1.2338957572792E+21
Height 10312769.623135