20992018 (number)

20992018 is an even 8-digits composite number following 20992017 and preceding 20992019. In scientific notation, it is written as 2.0992018 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 10318320 positive integers (up to 20992018) that are relatively prime to 20992018.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-two thousand eighteen

Notation

Scientific notation 2.0992018 × 10^7
Engineering notation 2.0992018 × 10^6

Prime Factorization of 20992018

Prime Factorization 2 × 103 × 181 × 563

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20992018
Product of the distinct prime numbers

The prime factorization of 20992018 is 2 × 103 × 181 × 563. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 2, 62, 294, 744, 7334, 3455, 25374, 88376, 151119, 995018, 9148120, 5511328, 88358907, 18084936, 783822510, 596478528, 9136532165, 4920580415

Basic calculations (n = 20992018)

Multiplication

n×y
n×2 41984036
n×3 62976054
n×4 83968072
n×5 104960090

Division

n÷y
n÷2 10496009
n÷3 6997339.3333333
n÷3 5248004.5
n÷5 4198403.6

Exponentiation

ny
n2 440664819712324
n3 9.2504438273679E+21
n4 1.941854833321E+29
n5 4.076345161446E+36

Nth Root

y√n
2√n 4581.7047045832
3√n 275.85745807703
4√n 67.688290749458
5√n 29.134719286909

Divisors of 20992018

1, 2, 103, 181, 206, 362, 563, 1126, 18643, 37286, 57989, 101903, 115978, 203806, 10496009, 20992018

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 -20992017
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 20992018 can be divided by 16 positive divisors. The sum of these divisors (counting 20992018) is 1, the average is 0.0625.

Base conversion 20992018

Base System Value
2 Binary 1010000000101000000010010
3 Ternary 1110111111122011
4 Quaternary 1100011000102
5 Quinary 20333221033
6 Senary 2025533134
8 Octal 120050022
10 Decimal 20992018
12 Duodecimal 70441aa
16 Hexadecimal 1405012
20 Vigesimal 6b400i
36 Base36 chxjm

Cryptographic Hash Functions

md5 c919427312a46c33f84954776d1a6fca
sha1 66346a026b594e73ee540439f3a9a0ab6ff7ff53
sha256 85eddc69e730b9a07738a991ecf5e4daf435f6cd336e1057d5f6484b5ef7359b
sha512 00a5cd205c5617e96114682b1f25f66bcc14c73ce3d859d645cab74b9235f688c95a673b5387185e74a5e3d654166874a6f3459de397686b9552eceac244bb12
ripemd-160 df1ba4d26346600be5b5929645a740b4133b1519

20992018 as geometric shapes

Circle

Radius = n
Diameter 41984036
Circumference 131896739.06565
Area 1.3843893603037E+15

Sphere

Radius = n
Volume 3.8748168494005E+22
Surface area 5.5375574412148E+15
Circumference 131896739.06565

Square

Length = n
Perimeter 83968072
Area 440664819712324
Diagonal 29687196.55718

Cube

Length = n
Surface area 2643988918273944
Volume 9.2504438273679E+21
Space diagonal 36359241.7294

Equilateral Triangle

Length = n
Perimeter 62976054
Area 1.9081346421248E+14
Altitude 18179620.8647

Triangular Pyramid

Length = n
Surface area 1.9081346421248E+14
Volume 1.0901752598862E+21
Height 9895732.1857267