20211005 (number)

20211005 is an odd 8-digits composite number following 20211004 and preceding 20211006. In scientific notation, it is written as 2.0211005 × 10^7. The sum of its digits is 11. It has a total of 3 prime factors and 8 positive divisors. There are 16123968 positive integers (up to 20211005) that are relatively prime to 20211005.

Interesting facts

Basic properties

Name

Name twenty million two hundred eleven thousand five

Notation

Scientific notation 2.0211005 × 10^7
Engineering notation 2.0211005 × 10^6

Prime Factorization of 20211005

Prime Factorization 5 × 373 × 10837

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20211005
Product of the distinct prime numbers

The prime factorization of 20211005 is 5 × 373 × 10837. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20211005)

Multiplication

n×y
n×2 40422010
n×3 60633015
n×4 80844020
n×5 101055025

Division

n÷y
n÷2 10105502.5
n÷3 6737001.6666667
n÷3 5052751.25
n÷5 4042201

Exponentiation

ny
n2 408484723110025
n3 8.2558867812003E+21
n4 1.6685976901427E+29
n5 3.3724036258463E+36

Nth Root

y√n
2√n 4495.6651343266
3√n 272.39301694978
4√n 67.049721359053
5√n 28.914626177441

Divisors of 20211005

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 -20211004
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 20211005 can be divided by 8 positive divisors. The sum of these divisors (counting 20211005) is 1, the average is 0.125.

Base conversion 20211005

Base System Value
2 Binary 1001101000110010100111101
3 Ternary 1102000211021202
4 Quaternary 1031012110331
5 Quinary 20133223010
6 Senary 2001105245
8 Octal 115062475
10 Decimal 20211005
12 Duodecimal 6928225
16 Hexadecimal 134653d
20 Vigesimal 6667a5
36 Base36 c16wt

Cryptographic Hash Functions

md5 62feccfe7bc9a6532acd7e9f181546f0
sha1 da897cd77ee1a77f46f40875df27ec4f91d77585
sha256 54c42d8980d969f6008a0081a4f997974f433ff7b87cf348333be0f0396ac2de
sha512 938d8786c2961e1f86ff43be474f3392177ba57414d780626bfa4906aa0ba9dff7d7df8bb8d49888db671aa2c17f0b95d4ef77ed3750836c44c5a44f4ea3152d
ripemd-160 a92784224aa73d0793c1ebcacda71e4df4bf7eef

20211005 as geometric shapes

Circle

Radius = n
Diameter 40422010
Circumference 126989489.65933
Area 1.2832926052261E+15

Sphere

Radius = n
Volume 3.4582177680917E+22
Surface area 5.1331704209045E+15
Circumference 126989489.65933

Square

Length = n
Perimeter 80844020
Area 408484723110025
Diagonal 28582677.38019

Cube

Length = n
Surface area 2450908338660150
Volume 8.2558867812003E+21
Space diagonal 35006487.532029

Equilateral Triangle

Length = n
Perimeter 60633015
Area 1.7687907363557E+14
Altitude 17503243.766014

Triangular Pyramid

Length = n
Surface area 1.7687907363557E+14
Volume 9.7296558794919E+20
Height 9527559.1267301