21056057 (number)

21056057 is an odd 8-digits composite number following 21056056 and preceding 21056058. In scientific notation, it is written as 2.1056057 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 6 positive divisors. There are 19141760 positive integers (up to 21056057) that are relatively prime to 21056057.

Interesting facts

Basic properties

Name

Name twenty-one million fifty-six thousand fifty-seven

Notation

Scientific notation 2.1056057 × 10^7
Engineering notation 2.1056057 × 10^6

Prime Factorization of 21056057

Prime Factorization 11 × 11 × 174017

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1914187
Product of the distinct prime numbers

The prime factorization of 21056057 is 11 × 11 × 174017. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21056057)

Multiplication

n×y
n×2 42112114
n×3 63168171
n×4 84224228
n×5 105280285

Division

n÷y
n÷2 10528028.5
n÷3 7018685.6666667
n÷3 5264014.25
n÷5 4211211.4

Exponentiation

ny
n2 443357536387249
n3 9.3353615575495E+21
n4 1.9656590507137E+29
n5 4.1389029014394E+36

Nth Root

y√n
2√n 4588.6879388339
3√n 276.13768684993
4√n 67.739854877568
5√n 29.152473518514

Divisors of 21056057

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21056056
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21056057 can be divided by 6 positive divisors. The sum of these divisors (counting 21056057) is 1, the average is 0.16666666666667.

Base conversion 21056057

Base System Value
2 Binary 1010000010100101000111001
3 Ternary 1110121202110222
4 Quaternary 1100110220321
5 Quinary 20342243212
6 Senary 2031145425
8 Octal 120245071
10 Decimal 21056057
12 Duodecimal 7075275
16 Hexadecimal 1414a39
20 Vigesimal 6bc02h
36 Base36 cjayh

Cryptographic Hash Functions

md5 4e015d5c058a71c89a88f2964f10a3a3
sha1 1e1f974bd78d2c70fdc794ff2d286356dc89446c
sha256 c606e46c3fbb42d0bc383ca5305c09a93d5f57fe41acb5bdc515ca31acf6add9
sha512 dfd3c0620a1984e6c0a0ed52a0f61d0c4b8005fe533a1455dab4160a3d9abfeae14506751038331fff9dce40dc2c63befdea46bbf7c56e1c845d71c6cbe98283
ripemd-160 3da10a88693395a6933143e8ac9cc1433efa977b

21056057 as geometric shapes

Circle

Radius = n
Diameter 42112114
Circumference 132299107.96954
Area 1.3928487792279E+15

Sphere

Radius = n
Volume 3.9103871050403E+22
Surface area 5.5713951169114E+15
Circumference 132299107.96954

Square

Length = n
Perimeter 84224228
Area 443357536387249
Diagonal 29777761.379501

Cube

Length = n
Surface area 2660145218323494
Volume 9.3353615575495E+21
Space diagonal 36470160.531066

Equilateral Triangle

Length = n
Perimeter 63168171
Area 1.9197944473532E+14
Altitude 18235080.265533

Triangular Pyramid

Length = n
Surface area 1.9197944473532E+14
Volume 1.1001829103619E+21
Height 9925920.4598336