20451168 (number)

20451168 is an even 8-digits composite number following 20451167 and preceding 20451169. In scientific notation, it is written as 2.0451168 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 36 positive divisors. There are 6816960 positive integers (up to 20451168) that are relatively prime to 20451168.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-one thousand one hundred sixty-eight

Notation

Scientific notation 2.0451168 × 10^7
Engineering notation 2.0451168 × 10^6

Prime Factorization of 20451168

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 3 × 71011

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 426066
Product of the distinct prime numbers

The prime factorization of 20451168 is 2 × 2 × 2 × 2 × 2 × 3 × 3 × 71011. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20451168)

Multiplication

n×y
n×2 40902336
n×3 61353504
n×4 81804672
n×5 102255840

Division

n÷y
n÷2 10225584
n÷3 6817056
n÷3 5112792
n÷5 4090233.6

Exponentiation

ny
n2 418250272564224
n3 8.5537065902567E+21
n4 1.7493329050005E+29
n5 3.5775901128093E+36

Nth Root

y√n
2√n 4522.2967616024
3√n 273.4677004771
4√n 67.248024220809
5√n 28.983019115565

Divisors of 20451168

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20451167
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20451168 can be divided by 36 positive divisors. The sum of these divisors (counting 20451168) is 1, the average is 0.027777777777778.

Base conversion 20451168

Base System Value
2 Binary 1001110000000111101100000
3 Ternary 1102111000201200
4 Quaternary 1032000331200
5 Quinary 20213414133
6 Senary 2010201200
8 Octal 116007540
10 Decimal 20451168
12 Duodecimal 6a23200
16 Hexadecimal 1380f60
20 Vigesimal 67g7i8
36 Base36 c6c80

Cryptographic Hash Functions

md5 53e70f592e523e0d91078123936da56b
sha1 f0be78c3e9181be0860af7d55bc08d2658c213c7
sha256 e0e4816d9bc1a6195f13c53baa8c00a7016483ab831b62eeff2eae0a55909b18
sha512 3a9fb1dee1d07cecb1a4ace6219bd4aef7931bb88d1333550321be3b1e393aa58c99c1a5a5b18a3ffe1a5312681f8966cd9db74ff92a46d3ec04aa4b146259f9
ripemd-160 923b069b02b6e84e1ace9f10f63dee86e9bec84b

20451168 as geometric shapes

Circle

Radius = n
Diameter 40902336
Circumference 128498478.29226
Area 1.3139719836497E+15

Sphere

Radius = n
Volume 3.5829682379884E+22
Surface area 5.2558879345988E+15
Circumference 128498478.29226

Square

Length = n
Perimeter 81804672
Area 418250272564224
Diagonal 28922319.151971

Cube

Length = n
Surface area 2509501635385344
Volume 8.5537065902567E+21
Space diagonal 35422462.050127

Equilateral Triangle

Length = n
Perimeter 61353504
Area 1.8110768059019E+14
Altitude 17711231.025063

Triangular Pyramid

Length = n
Surface area 1.8110768059019E+14
Volume 1.0080639890418E+21
Height 9640773.0506569