20211355 (number)

20211355 is an odd 8-digits composite number following 20211354 and preceding 20211356. In scientific notation, it is written as 2.0211355 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 16169080 positive integers (up to 20211355) that are relatively prime to 20211355.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0211355 × 10^7
Engineering notation 2.0211355 × 10^6

Prime Factorization of 20211355

Prime Factorization 5 × 4042271

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20211355
Product of the distinct prime numbers

The prime factorization of 20211355 is 5 × 4042271. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20211355)

Multiplication

n×y
n×2 40422710
n×3 60634065
n×4 80845420
n×5 101056775

Division

n÷y
n÷2 10105677.5
n÷3 6737118.3333333
n÷3 5052838.75
n÷5 4042271

Exponentiation

ny
n2 408498870936025
n3 8.2563156975872E+21
n4 1.6687132755601E+29
n5 3.3726956405557E+36

Nth Root

y√n
2√n 4495.7040605449
3√n 272.39458931107
4√n 67.050011637172
5√n 28.914726321388

Divisors of 20211355

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20211354
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20211355 can be divided by 4 positive divisors. The sum of these divisors (counting 20211355) is 1, the average is 0.25.

Base conversion 20211355

Base System Value
2 Binary 1001101000110011010011011
3 Ternary 1102000211202201
4 Quaternary 1031012122123
5 Quinary 20133230410
6 Senary 2001111031
8 Octal 115063233
10 Decimal 20211355
12 Duodecimal 6928477
16 Hexadecimal 134669b
20 Vigesimal 66687f
36 Base36 c176j

Cryptographic Hash Functions

md5 f3987842a274c2e81a33cc8b71890159
sha1 76161f4c3b51295771c14a5447bbd55f9133b7e3
sha256 d96c2842cc24b0a07f679b9d09524911a144c0c347721f20751334335535f204
sha512 493a407347fc19957d50dacf8b155882152dd4c91fab7cb47d92a2fa86277347a566b041725cba85f027afb2ab0bec7eaaa085d3e439e322a8327c0dabcd76ce
ripemd-160 458d4b5ebc519ed3114590e815aae4e86beb6b05

20211355 as geometric shapes

Circle

Radius = n
Diameter 40422710
Circumference 126991688.77419
Area 1.2833370519323E+15

Sphere

Radius = n
Volume 3.4583974321677E+22
Surface area 5.1333482077294E+15
Circumference 126991688.77419

Square

Length = n
Perimeter 80845420
Area 408498870936025
Diagonal 28583172.354937

Cube

Length = n
Surface area 2450993225616150
Volume 8.2563156975872E+21
Space diagonal 35007093.749811

Equilateral Triangle

Length = n
Perimeter 60634065
Area 1.7688519982393E+14
Altitude 17503546.874906

Triangular Pyramid

Length = n
Surface area 1.7688519982393E+14
Volume 9.7301613623014E+20
Height 9527724.1183124