20168730 (number)

20168730 is an even 8-digits composite number following 20168729 and preceding 20168731. In scientific notation, it is written as 2.0168730 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 32 positive divisors. There are 5378256 positive integers (up to 20168730) that are relatively prime to 20168730.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-eight thousand seven hundred thirty

Notation

Scientific notation 2.0168730 × 10^7
Engineering notation 2.0168730 × 10^6

Prime Factorization of 20168730

Prime Factorization 2 × 3 × 3 × 3 × 5 × 74699

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2240970
Product of the distinct prime numbers

The prime factorization of 20168730 is 2 × 3 × 3 × 3 × 5 × 74699. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 6, 54, 97, 697, 626, 9548, 8661, 63712, 89808, 247769, 600905, 5195277, 2880234, 85192523, 21171954, 971203803, 719314514, 5830499179, 4099362807

Basic calculations (n = 20168730)

Multiplication

n×y
n×2 40337460
n×3 60506190
n×4 80674920
n×5 100843650

Division

n÷y
n÷2 10084365
n÷3 6722910
n÷3 5042182.5
n÷5 4033746

Exponentiation

ny
n2 406777669812900
n3 8.2041889924855E+21
n4 1.6546807265841E+29
n5 3.3372808810679E+36

Nth Root

y√n
2√n 4490.9609216737
3√n 272.20296450068
4√n 67.014632146074
5√n 28.902520002341

Divisors of 20168730

1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 74699, 149398, 224097, 373495, 448194, 672291, 746990, 1120485, 1344582, 2016873, 2240970, 3361455, 4033746, 6722910, 10084365, 20168730

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20168729
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20168730 can be divided by 32 positive divisors. The sum of these divisors (counting 20168730) is 1, the average is 0.03125.

Base conversion 20168730

Base System Value
2 Binary 1001100111100000000011010
3 Ternary 1101221200022000
4 Quaternary 1030330000122
5 Quinary 20130344410
6 Senary 2000141430
8 Octal 114740032
10 Decimal 20168730
12 Duodecimal 6907876
16 Hexadecimal 133c01a
20 Vigesimal 6611ga
36 Base36 c0aai

Cryptographic Hash Functions

md5 201efd01c311d1827c351eec91ac0932
sha1 7c34c88d54c034bb08cd7b108f6c6f8c6b890141
sha256 580d20680f61d0dae793b84b1cba084aa11111092ab98c223beac85514bd7593
sha512 06315db8d131d85314aa16cd5bd08b503a5ff6c49776f45d796419c2b5d5ae2c0cb2aa0a39e19abcc29c1db4182069319a2b253c906d344530d578544799ad7f
ripemd-160 9cd94786be13880ed1a06563a2f76ab6934ae7e5

20168730 as geometric shapes

Circle

Radius = n
Diameter 40337460
Circumference 126723868.00047
Area 1.2779297391286E+15

Sphere

Radius = n
Volume 3.436562648994E+22
Surface area 5.1117189565143E+15
Circumference 126723868.00047

Square

Length = n
Perimeter 80674920
Area 406777669812900
Diagonal 28522891.501841

Cube

Length = n
Surface area 2440666018877400
Volume 8.2041889924855E+21
Space diagonal 34933265.084139

Equilateral Triangle

Length = n
Perimeter 60506190
Area 1.761398978751E+14
Altitude 17466632.542069

Triangular Pyramid

Length = n
Surface area 1.761398978751E+14
Volume 9.6687294512042E+20
Height 9507630.5006137