21056413 (number)

21056413 is an odd 8-digits composite number following 21056412 and preceding 21056414. In scientific notation, it is written as 2.1056413 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 17952720 positive integers (up to 21056413) that are relatively prime to 21056413.

Interesting facts

Basic properties

Name

Name twenty-one million fifty-six thousand four hundred thirteen

Notation

Scientific notation 2.1056413 × 10^7
Engineering notation 2.1056413 × 10^6

Prime Factorization of 21056413

Prime Factorization 7 × 191 × 15749

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21056413
Product of the distinct prime numbers

The prime factorization of 21056413 is 7 × 191 × 15749. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21056413)

Multiplication

n×y
n×2 42112826
n×3 63169239
n×4 84225652
n×5 105282065

Division

n÷y
n÷2 10528206.5
n÷3 7018804.3333333
n÷3 5264103.25
n÷5 4211282.6

Exponentiation

ny
n2 443372528426569
n3 9.3358350714041E+21
n4 1.9657919896337E+29
n5 4.1392528005819E+36

Nth Root

y√n
2√n 4588.7267297149
3√n 276.13924308404
4√n 67.740141199402
5√n 29.152572095474

Divisors of 21056413

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21056412
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21056413 can be divided by 8 positive divisors. The sum of these divisors (counting 21056413) is 1, the average is 0.125.

Base conversion 21056413

Base System Value
2 Binary 1010000010100101110011101
3 Ternary 1110121202222011
4 Quaternary 1100110232131
5 Quinary 20342301123
6 Senary 2031151221
8 Octal 120245635
10 Decimal 21056413
12 Duodecimal 7075511
16 Hexadecimal 1414b9d
20 Vigesimal 6bc10d
36 Base36 cjb8d

Cryptographic Hash Functions

md5 480c0db14f44a13f8666ec2143a76ce1
sha1 8492023f2e6f0b658827c8859fb14820f80f1655
sha256 d51dbe84e70a6eb0378be46b8703c4d5e47c834756163a56083eb72e2fbcd806
sha512 0592cb44fb91bb6345d6453facdacc7fbd003812d82ba5cdf83f65eaa114c97e016844cad22cdb848d47c22e058622788ff35493137b5e9fe436bb6bf056ef5a
ripemd-160 d6927f8429808fc624ff196dca39a3d68ebd4f85

21056413 as geometric shapes

Circle

Radius = n
Diameter 42112826
Circumference 132301344.78351
Area 1.3928958781084E+15

Sphere

Radius = n
Volume 3.9105854500599E+22
Surface area 5.5715835124338E+15
Circumference 132301344.78351

Square

Length = n
Perimeter 84225652
Area 443372528426569
Diagonal 29778264.839529

Cube

Length = n
Surface area 2660235170559414
Volume 9.3358350714041E+21
Space diagonal 36470777.141154

Equilateral Triangle

Length = n
Perimeter 63169239
Area 1.9198593647877E+14
Altitude 18235388.570577

Triangular Pyramid

Length = n
Surface area 1.9198593647877E+14
Volume 1.1002387145048E+21
Height 9926088.2798431