20168743 (number)

20168743 is an odd 8-digits composite number following 20168742 and preceding 20168744. In scientific notation, it is written as 2.0168743 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors. There are 17114328 positive integers (up to 20168743) that are relatively prime to 20168743.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-eight thousand seven hundred forty-three

Notation

Scientific notation 2.0168743 × 10^7
Engineering notation 2.0168743 × 10^6

Prime Factorization of 20168743

Prime Factorization 7 × 7 × 7 × 127 × 463

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 411607
Product of the distinct prime numbers

The prime factorization of 20168743 is 7 × 7 × 7 × 127 × 463. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 5, 10, 53, 295, 953, 1105, 5714, 96115, 77104, 634526, 706583, 1031254, 7966724, 13480743, 25134424, 289529215, 921728410, 4164000064, 5847936987

Basic calculations (n = 20168743)

Multiplication

n×y
n×2 40337486
n×3 60506229
n×4 80674972
n×5 100843715

Division

n÷y
n÷2 10084371.5
n÷3 6722914.3333333
n÷3 5042185.75
n÷5 4033748.6

Exponentiation

ny
n2 406778194200049
n3 8.2042048568249E+21
n4 1.6546849927665E+29
n5 3.3372916365065E+36

Nth Root

y√n
2√n 4490.9623690252
3√n 272.20302298458
4√n 67.014642944846
5√n 28.902523728234

Divisors of 20168743

1, 7, 49, 127, 343, 463, 889, 3241, 6223, 22687, 43561, 58801, 158809, 411607, 2881249, 20168743

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 -20168742
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 20168743 can be divided by 16 positive divisors. The sum of these divisors (counting 20168743) is 1, the average is 0.0625.

Base conversion 20168743

Base System Value
2 Binary 1001100111100000000100111
3 Ternary 1101221200022111
4 Quaternary 1030330000213
5 Quinary 20130344433
6 Senary 2000141451
8 Octal 114740047
10 Decimal 20168743
12 Duodecimal 6907887
16 Hexadecimal 133c027
20 Vigesimal 6611h3
36 Base36 c0aav

Cryptographic Hash Functions

md5 1ae5b82003f8f22f2610e755b77547f6
sha1 d2f0e99169231049aba577f143ec037489abebef
sha256 dcda5562950d0f2906685346ca57397908680dfc36b53f895c49e07c29d510c9
sha512 5535f7db67c070372581dec6970a999860eef88d1a40e8894fcbc9dbc983f091960a36bcbdc7af256be3406a5eacb80bf16cd4d88e37b042cb4d994a0b894632
ripemd-160 f5338b66f01d186847dfdd5e648c2b4072c05e83

20168743 as geometric shapes

Circle

Radius = n
Diameter 40337486
Circumference 126723949.68188
Area 1.2779313865394E+15

Sphere

Radius = n
Volume 3.4365692942329E+22
Surface area 5.1117255461576E+15
Circumference 126723949.68188

Square

Length = n
Perimeter 80674972
Area 406778194200049
Diagonal 28522909.886617

Cube

Length = n
Surface area 2440669165200294
Volume 8.2042048568249E+21
Space diagonal 34933287.600799

Equilateral Triangle

Length = n
Perimeter 60506229
Area 1.761401249414E+14
Altitude 17466643.8004

Triangular Pyramid

Length = n
Surface area 1.761401249414E+14
Volume 9.6687481475075E+20
Height 9507636.6288725