20211356 (number)

20211356 is an even 8-digits composite number following 20211355 and preceding 20211357. In scientific notation, it is written as 2.0211356 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors. There are 9186760 positive integers (up to 20211356) that are relatively prime to 20211356.

Interesting facts

Basic properties

Name

Name twenty million two hundred eleven thousand three hundred fifty-six

Notation

Scientific notation 2.0211356 × 10^7
Engineering notation 2.0211356 × 10^6

Prime Factorization of 20211356

Prime Factorization 2 × 2 × 121 × 41759

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10105678
Product of the distinct prime numbers

The prime factorization of 20211356 is 2 × 2 × 121 × 41759. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 20, 76, 889, 10, 8077, 5954, 52253, 1735, 798941, 115520, 6219345, 1504954, 57520323, 18556715, 422809568, 138117600, 6368666955, 8647595176

Basic calculations (n = 20211356)

Multiplication

n×y
n×2 40422712
n×3 60634068
n×4 80845424
n×5 101056780

Division

n÷y
n÷2 10105678
n÷3 6737118.6666667
n÷3 5052839
n÷5 4042271.2

Exponentiation

ny
n2 408498911358736
n3 8.2563169230839E+21
n4 1.6687136058127E+29
n5 3.3726964749125E+36

Nth Root

y√n
2√n 4495.7041717622
3√n 272.39459380351
4√n 67.050012466533
5√n 28.914726607512

Divisors of 20211356

1, 2, 4, 121, 242, 484, 41759, 83518, 167036, 5052839, 10105678, 20211356

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20211355
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20211356 can be divided by 12 positive divisors. The sum of these divisors (counting 20211356) is 1, the average is 0.083333333333333.

Base conversion 20211356

Base System Value
2 Binary 1001101000110011010011100
3 Ternary 1102000211202202
4 Quaternary 1031012122130
5 Quinary 20133230411
6 Senary 2001111032
8 Octal 115063234
10 Decimal 20211356
12 Duodecimal 6928478
16 Hexadecimal 134669c
20 Vigesimal 66687g
36 Base36 c176k

Cryptographic Hash Functions

md5 726b96d20836d29343ffe03deccf050a
sha1 c33ed91331b865bff78adfd8ae91bfaa3830805c
sha256 d4a32305e38ef8376326a09372554934a57450c50f4922f641a9d6e9d86f8362
sha512 c5d6a3c44f5fd21e045dcd2a12261689bd5b76ca1046f17689168799cf35abe690f69839f97664da839834b5cb77b86acd7db95a6386625113a49d4129da4b79
ripemd-160 5eb5060cd932fc7d3e07881a6b91a0791cd07522

20211356 as geometric shapes

Circle

Radius = n
Diameter 40422712
Circumference 126991695.05738
Area 1.283337178924E+15

Sphere

Radius = n
Volume 3.4583979455026E+22
Surface area 5.1333487156961E+15
Circumference 126991695.05738

Square

Length = n
Perimeter 80845424
Area 408498911358736
Diagonal 28583173.769151

Cube

Length = n
Surface area 2450993468152416
Volume 8.2563169230839E+21
Space diagonal 35007095.481862

Equilateral Triangle

Length = n
Perimeter 60634068
Area 1.7688521732748E+14
Altitude 17503547.740931

Triangular Pyramid

Length = n
Surface area 1.7688521732748E+14
Volume 9.7301628065631E+20
Height 9527724.5897169