21031166 (number)

21031166 is an even 8-digits composite number following 21031165 and preceding 21031167. In scientific notation, it is written as 2.1031166 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 9561024 positive integers (up to 21031166) that are relatively prime to 21031166.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-one thousand one hundred sixty-six

Notation

Scientific notation 2.1031166 × 10^7
Engineering notation 2.1031166 × 10^6

Prime Factorization of 21031166

Prime Factorization 2 × 67 × 13 × 12073

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21031166
Product of the distinct prime numbers

The prime factorization of 21031166 is 2 × 67 × 13 × 12073. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 42, 45, 475, 795, 7856, 1891, 41207, 29262, 134161, 348676, 3049761, 5718909, 56296136, 38742777, 974678443, 886825542, 5316915972, 11175062

Basic calculations (n = 21031166)

Multiplication

n×y
n×2 42062332
n×3 63093498
n×4 84124664
n×5 105155830

Division

n÷y
n÷2 10515583
n÷3 7010388.6666667
n÷3 5257791.5
n÷5 4206233.2

Exponentiation

ny
n2 442309943319556
n3 9.3022938414042E+21
n4 1.9563808595935E+29
n5 4.1144970617333E+36

Nth Root

y√n
2√n 4585.9749236122
3√n 276.02883371662
4√n 67.719826665551
5√n 29.145577853485

Divisors of 21031166

1, 2, 13, 26, 67, 134, 871, 1742, 12073, 24146, 156949, 313898, 808891, 1617782, 10515583, 21031166

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 -21031165
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 21031166 can be divided by 16 positive divisors. The sum of these divisors (counting 21031166) is 1, the average is 0.0625.

Base conversion 21031166

Base System Value
2 Binary 1010000001110100011111110
3 Ternary 1110120111100002
4 Quaternary 1100032203332
5 Quinary 20340444131
6 Senary 2030434302
8 Octal 120164376
10 Decimal 21031166
12 Duodecimal 7062992
16 Hexadecimal 140e8fe
20 Vigesimal 6b8hi6
36 Base36 cirr2

Cryptographic Hash Functions

md5 9f4701fb880e9cc9cbdc7b432924d139
sha1 385efa1eb8f44f3946eecf2b5121c1142f078bd7
sha256 557e01129cea76f3eef15f180b045a1ef558b9bda5ffd4715974b1a2ee551d36
sha512 b29ea7a67141030440404a2701110c40929496977370318aebad68e0c721c31875c9ae4497bcbb9fc9fe8ff857a017e8ca250785e4c697da66c27448c1dd97e4
ripemd-160 9f4254119d1a3334d32e6411d34aca71e1e592ea

21031166 as geometric shapes

Circle

Radius = n
Diameter 42062332
Circumference 132142713.20405
Area 1.3895576685424E+15

Sphere

Radius = n
Volume 3.8965357324919E+22
Surface area 5.5582306741697E+15
Circumference 132142713.20405

Square

Length = n
Perimeter 84124664
Area 442309943319556
Diagonal 29742560.18972

Cube

Length = n
Surface area 2653859659917336
Volume 9.3022938414042E+21
Space diagonal 36427048.054415

Equilateral Triangle

Length = n
Perimeter 63093498
Area 1.915258236306E+14
Altitude 18213524.027208

Triangular Pyramid

Length = n
Surface area 1.915258236306E+14
Volume 1.0962858426411E+21
Height 9914186.7299066