21031182 (number)

21031182 is an even 8-digits composite number following 21031181 and preceding 21031183. In scientific notation, it is written as 2.1031182 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors. There are 7010388 positive integers (up to 21031182) that are relatively prime to 21031182.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1031182 × 10^7
Engineering notation 2.1031182 × 10^6

Prime Factorization of 21031182

Prime Factorization 2 × 3 × 3 × 1168399

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7010394
Product of the distinct prime numbers

The prime factorization of 21031182 is 2 × 3 × 3 × 1168399. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 22, 29, 798, 102, 9972, 6202, 52221, 1296, 739443, 380844, 2773583, 9195145, 19746107, 50446322, 285368751, 26895825, 4457109894, 865381166

Basic calculations (n = 21031182)

Multiplication

n×y
n×2 42062364
n×3 63093546
n×4 84124728
n×5 105155910

Division

n÷y
n÷2 10515591
n÷3 7010394
n÷3 5257795.5
n÷5 4206236.4

Exponentiation

ny
n2 442310616317124
n3 9.3023150722976E+21
n4 1.9563868130683E+29
n5 4.114512712804E+36

Nth Root

y√n
2√n 4585.976668061
3√n 276.02890371527
4√n 67.719839545446
5√n 29.145582288133

Divisors of 21031182

1, 2, 3, 6, 9, 18, 1168399, 2336798, 3505197, 7010394, 10515591, 21031182

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21031181
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21031182 can be divided by 12 positive divisors. The sum of these divisors (counting 21031182) is 1, the average is 0.083333333333333.

Base conversion 21031182

Base System Value
2 Binary 1010000001110100100001110
3 Ternary 1110120111100200
4 Quaternary 1100032210032
5 Quinary 20340444212
6 Senary 2030434330
8 Octal 120164416
10 Decimal 21031182
12 Duodecimal 70629a6
16 Hexadecimal 140e90e
20 Vigesimal 6b8hj2
36 Base36 cirri

Cryptographic Hash Functions

md5 bbf0dcb109a975236f171163d2f96d56
sha1 58c4ec14bce50688a0a0612b1489ca2fd8e33399
sha256 21ceb3c8562eb4903955a1199f6a046c9c0c83baf7b368b72d1f0b7126a20e76
sha512 373195f47cc0dfcbce16105eb14627d027c214e76e21a38f9b5229bab3444673bfad73d1f0765c7f2490bfac385d0d8810c0039c2eb7a7a1e98f71af054d25ff
ripemd-160 ccf8e6f07039d208f954d276a214a6e7f09438b7

21031182 as geometric shapes

Circle

Radius = n
Diameter 42062364
Circumference 132142813.73502
Area 1.3895597828267E+15

Sphere

Radius = n
Volume 3.8965446256677E+22
Surface area 5.5582391313066E+15
Circumference 132142813.73502

Square

Length = n
Perimeter 84124728
Area 442310616317124
Diagonal 29742582.817137

Cube

Length = n
Surface area 2653863697902744
Volume 9.3023150722976E+21
Space diagonal 36427075.767228

Equilateral Triangle

Length = n
Perimeter 63093546
Area 1.9152611504709E+14
Altitude 18213537.883614

Triangular Pyramid

Length = n
Surface area 1.9152611504709E+14
Volume 1.0962883447259E+21
Height 9914194.272379