20221531 (number)

20221531 is an odd 8-digits composite number following 20221530 and preceding 20221532. In scientific notation, it is written as 2.0221531 × 10^7. The sum of its digits is 16. It has a total of 4 prime factors and 16 positive divisors. There are 17459200 positive integers (up to 20221531) that are relatively prime to 20221531.

Interesting facts

Basic properties

Name

Name twenty million two hundred twenty-one thousand five hundred thirty-one

Notation

Scientific notation 2.0221531 × 10^7
Engineering notation 2.0221531 × 10^6

Prime Factorization of 20221531

Prime Factorization 257 × 11 × 23 × 311

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20221531
Product of the distinct prime numbers

The prime factorization of 20221531 is 257 × 11 × 23 × 311. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 75, 57, 340, 731, 3630, 8711, 38852, 56711, 866520, 914306, 8890831, 1973546, 22724643, 56737277, 2876494, 155322441, 3593335319, 1213832033

Basic calculations (n = 20221531)

Multiplication

n×y
n×2 40443062
n×3 60664593
n×4 80886124
n×5 101107655

Division

n÷y
n÷2 10110765.5
n÷3 6740510.3333333
n÷3 5055382.75
n÷5 4044306.2

Exponentiation

ny
n2 408910315983961
n3 8.2687926308895E+21
n4 1.672076465181E+29
n5 3.3811946075029E+36

Nth Root

y√n
2√n 4496.8356652206
3√n 272.4402966585
4√n 67.058449618378
5√n 28.917637328752

Divisors of 20221531

1, 11, 23, 253, 257, 311, 2827, 3421, 5911, 7153, 65021, 78683, 79927, 879197, 1838321, 20221531

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20221530
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20221531 can be divided by 16 positive divisors. The sum of these divisors (counting 20221531) is 1, the average is 0.0625.

Base conversion 20221531

Base System Value
2 Binary 1001101001000111001011011
3 Ternary 1102001100201121
4 Quaternary 1031020321123
5 Quinary 20134042111
6 Senary 2001230111
8 Octal 115107133
10 Decimal 20221531
12 Duodecimal 6932337
16 Hexadecimal 1348e5b
20 Vigesimal 667dgb
36 Base36 c1f17

Cryptographic Hash Functions

md5 50c9ec0ab0abf914ffea890a57c23a61
sha1 7a2a0911f93a6cf7b91f35fc145733c130d5c11c
sha256 b1d72310d75223c4897d27a6f88bf7cf09aac5c1096da9b1b6b20d69dcc67ae0
sha512 c6ba5bd9a81603a3606117817f9cc4d68fee96ffbb499749da1441e436160c9a4de3d9bea248a58e727603ccf2fac7389669ff05c9eb891cf180b42b859b464b
ripemd-160 458d91dc945eaff79df19d103f41fd7853ff9dd1

20221531 as geometric shapes

Circle

Radius = n
Diameter 40443062
Circumference 127055626.46788
Area 1.2846296446723E+15

Sphere

Radius = n
Volume 3.463623757768E+22
Surface area 5.1385185786892E+15
Circumference 127055626.46788

Square

Length = n
Perimeter 80886124
Area 408910315983961
Diagonal 28597563.392148

Cube

Length = n
Surface area 2453461895903766
Volume 8.2687926308895E+21
Space diagonal 35024719.098829

Equilateral Triangle

Length = n
Perimeter 60664593
Area 1.7706336075582E+14
Altitude 17512359.549415

Triangular Pyramid

Length = n
Surface area 1.7706336075582E+14
Volume 9.7448655692122E+20
Height 9532521.130716