20940018 (number)

20940018 is an even 8-digits composite number following 20940017 and preceding 20940019. In scientific notation, it is written as 2.0940018 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 6345240 positive integers (up to 20940018) that are relatively prime to 20940018.

Interesting facts

Basic properties

Name

Name twenty million nine hundred forty thousand eighteen

Notation

Scientific notation 2.0940018 × 10^7
Engineering notation 2.0940018 × 10^6

Prime Factorization of 20940018

Prime Factorization 2 × 3 × 121 × 28843

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20940018
Product of the distinct prime numbers

The prime factorization of 20940018 is 2 × 3 × 121 × 28843. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 73, 66, 359, 513, 8390, 1656, 99185, 85889, 697466, 639123, 1241099, 6291908, 78074659, 54623445, 913422287, 655860369, 8253154419, 6184555578

Basic calculations (n = 20940018)

Multiplication

n×y
n×2 41880036
n×3 62820054
n×4 83760072
n×5 104700090

Division

n÷y
n÷2 10470009
n÷3 6980006
n÷3 5235004.5
n÷5 4188003.6

Exponentiation

ny
n2 438484353840324
n3 9.1818702621348E+21
n4 1.9226852856277E+29
n5 4.0261064489378E+36

Nth Root

y√n
2√n 4576.0264422313
3√n 275.62949129101
4√n 67.646333546108
5√n 29.120270854316

Divisors of 20940018

1, 2, 3, 6, 121, 242, 363, 726, 28843, 57686, 86529, 173058, 3490003, 6980006, 10470009, 20940018

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 -20940017
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 20940018 can be divided by 16 positive divisors. The sum of these divisors (counting 20940018) is 1, the average is 0.0625.

Base conversion 20940018

Base System Value
2 Binary 1001111111000010011110010
3 Ternary 1110101212022020
4 Quaternary 1033320103302
5 Quinary 20330040033
6 Senary 2024452310
8 Octal 117702362
10 Decimal 20940018
12 Duodecimal 701a096
16 Hexadecimal 13f84f2
20 Vigesimal 6aha0i
36 Base36 cgtf6

Cryptographic Hash Functions

md5 65847e08d8fdc9eedd930424ab487fa6
sha1 a40dab591a5b81804ad3d3431eba329d8508d8bc
sha256 5cf14a8d611a881e27a5dd4a2057683833b9d93f501106659297581acff167a6
sha512 b12cb4c447df986be802cf9b6266a405bbbf34d63c08e892215e3872e16bad315f57b37b6d9513de3b8d69717b29068fa675d78130c5b30f3a6f688c89fcc2d5
ripemd-160 944db7311d43ae552f47dfb348d10c0bcd421889

20940018 as geometric shapes

Circle

Radius = n
Diameter 41880036
Circumference 131570013.42968
Area 1.3775392247388E+15

Sphere

Radius = n
Volume 3.846092821565E+22
Surface area 5.5101568989553E+15
Circumference 131570013.42968

Square

Length = n
Perimeter 83760072
Area 438484353840324
Diagonal 29613657.451937

Cube

Length = n
Surface area 2630906123041944
Volume 9.1818702621348E+21
Space diagonal 36269175.087407

Equilateral Triangle

Length = n
Perimeter 62820054
Area 1.8986929479386E+14
Altitude 18134587.543703

Triangular Pyramid

Length = n
Surface area 1.8986929479386E+14
Volume 1.0820937877218E+21
Height 9871219.1506456