21876656 (number)

21876656 is an even 8-digits composite number following 21876655 and preceding 21876657. In scientific notation, it is written as 2.1876656 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 10 positive divisors. There are 10938320 positive integers (up to 21876656) that are relatively prime to 21876656.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1876656 × 10^7
Engineering notation 2.1876656 × 10^6

Prime Factorization of 21876656

Prime Factorization 2 × 2 × 2 × 2 × 1367291

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2734582
Product of the distinct prime numbers

The prime factorization of 21876656 is 2 × 2 × 2 × 2 × 1367291. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21876656)

Multiplication

n×y
n×2 43753312
n×3 65629968
n×4 87506624
n×5 109383280

Division

n÷y
n÷2 10938328
n÷3 7292218.6666667
n÷3 5469164
n÷5 4375331.2

Exponentiation

ny
n2 478588077742336
n3 1.046990674247E+22
n4 2.290465481571E+29
n5 5.0107725420204E+36

Nth Root

y√n
2√n 4677.2487639637
3√n 279.67929267137
4√n 68.390414269572
5√n 29.376238639898

Divisors of 21876656

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21876655
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21876656 can be divided by 10 positive divisors. The sum of these divisors (counting 21876656) is 1, the average is 0.1.

Base conversion 21876656

Base System Value
2 Binary 1010011011100111110110000
3 Ternary 1112011110010112
4 Quaternary 1103130332300
5 Quinary 21100023111
6 Senary 2100520452
8 Octal 123347660
10 Decimal 21876656
12 Duodecimal 73b0128
16 Hexadecimal 14dcfb0
20 Vigesimal 6gebcg
36 Base36 d0w4w

Cryptographic Hash Functions

md5 2058936a713d02ba64820572779ef334
sha1 ca7ec15ce10b6b7bccc02004f9e740251afdbc5b
sha256 ba0de7e0741907374cdcc619cfdfee0b5d79dbfb255c7f8fb99b8150067ab0cb
sha512 0dbfe86c3d258f1d287d8c65a14a9147beb9bf274a3d5529381ce969fefb478fa3528ab72969e5ffcdb1cc39d52c0abb7c94b13778d388b258590ff25eeb8421
ripemd-160 f70b4ba8d75b2f81d670f91bf32ec9d5b7ef4135

21876656 as geometric shapes

Circle

Radius = n
Diameter 43753312
Circumference 137455083.54942
Area 1.503528789131E+15

Sphere

Radius = n
Volume 4.3856242807887E+22
Surface area 6.0141151565239E+15
Circumference 137455083.54942

Square

Length = n
Perimeter 87506624
Area 478588077742336
Diagonal 30938263.614571

Cube

Length = n
Surface area 2871528466454016
Volume 1.046990674247E+22
Space diagonal 37891479.691707

Equilateral Triangle

Length = n
Perimeter 65629968
Area 2.0723471663661E+14
Altitude 18945739.845853

Triangular Pyramid

Length = n
Surface area 2.0723471663661E+14
Volume 1.2338903426653E+21
Height 10312754.53819