20210971 (number)

20210971 is an odd 8-digits composite number following 20210970 and preceding 20210972. In scientific notation, it is written as 2.0210971 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 18373600 positive integers (up to 20210971) that are relatively prime to 20210971.

Interesting facts

Basic properties

Name

Name twenty million two hundred ten thousand nine hundred seventy-one

Notation

Scientific notation 2.0210971 × 10^7
Engineering notation 2.0210971 × 10^6

Prime Factorization of 20210971

Prime Factorization 11 × 1837361

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20210971
Product of the distinct prime numbers

The prime factorization of 20210971 is 11 × 1837361. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20210971)

Multiplication

n×y
n×2 40421942
n×3 60632913
n×4 80843884
n×5 101054855

Division

n÷y
n÷2 10105485.5
n÷3 6736990.3333333
n÷3 5052742.75
n÷5 4042194.2

Exponentiation

ny
n2 408483348762841
n3 8.2558451158287E+21
n4 1.668586462165E+29
n5 3.372375259781E+36

Nth Root

y√n
2√n 4495.6613529046
3√n 272.39286420515
4√n 67.049693160406
5√n 28.914616449098

Divisors of 20210971

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 -20210970
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 20210971 can be divided by 4 positive divisors. The sum of these divisors (counting 20210971) is 1, the average is 0.25.

Base conversion 20210971

Base System Value
2 Binary 1001101000110010100011011
3 Ternary 1102000211020111
4 Quaternary 1031012110123
5 Quinary 20133222341
6 Senary 2001105151
8 Octal 115062433
10 Decimal 20210971
12 Duodecimal 69281b7
16 Hexadecimal 134651b
20 Vigesimal 66678b
36 Base36 c16vv

Cryptographic Hash Functions

md5 940aaad8fd627cc114f4e7cb12270956
sha1 a30a0fedadb01f80bafa31427fa2c389d408ed80
sha256 9103178f3c3d3e26f5f0d28bc66578c2490630b5cef6ef2c1c37c9eafbf2d821
sha512 211fb9cfe4fc61ffa1ea09aedc80bc820e02d130578f1f7cae327f99bba4dbe4df235fc5ad089aae59d5ba759d6d19a659f694d1d65bc7740a0145840f096d3c
ripemd-160 1d5bef532c066859e45a2b70f666f996df756a04

20210971 as geometric shapes

Circle

Radius = n
Diameter 40421942
Circumference 126989276.03103
Area 1.2832882875871E+15

Sphere

Radius = n
Volume 3.4582003153417E+22
Surface area 5.1331531503484E+15
Circumference 126989276.03103

Square

Length = n
Perimeter 80843884
Area 408483348762841
Diagonal 28582629.296929

Cube

Length = n
Surface area 2450900092577046
Volume 8.2558451158287E+21
Space diagonal 35006428.642301

Equilateral Triangle

Length = n
Perimeter 60632913
Area 1.7687847852578E+14
Altitude 17503214.321151

Triangular Pyramid

Length = n
Surface area 1.7687847852578E+14
Volume 9.7296067763805E+20
Height 9527543.0989764