20451350 (number)

20451350 is an even 8-digits composite number following 20451349 and preceding 20451351. In scientific notation, it is written as 2.0451350 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 8180520 positive integers (up to 20451350) that are relatively prime to 20451350.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-one thousand three hundred fifty

Notation

Scientific notation 2.0451350 × 10^7
Engineering notation 2.0451350 × 10^6

Prime Factorization of 20451350

Prime Factorization 2 × 25 × 409027

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20451350
Product of the distinct prime numbers

The prime factorization of 20451350 is 2 × 25 × 409027. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20451350)

Multiplication

n×y
n×2 40902700
n×3 61354050
n×4 81805400
n×5 102256750

Division

n÷y
n÷2 10225675
n÷3 6817116.6666667
n÷3 5112837.5
n÷5 4090270

Exponentiation

ny
n2 418257716822500
n3 8.5539349569378E+21
n4 1.7493951768157E+29
n5 3.577749304937E+36

Nth Root

y√n
2√n 4522.3168840761
3√n 273.46851169359
4√n 67.248173834507
5√n 28.983070700792

Divisors of 20451350

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20451349
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20451350 can be divided by 8 positive divisors. The sum of these divisors (counting 20451350) is 1, the average is 0.125.

Base conversion 20451350

Base System Value
2 Binary 1001110000001000000010110
3 Ternary 1102111000222102
4 Quaternary 1032001000112
5 Quinary 20213420400
6 Senary 2010202102
8 Octal 116010026
10 Decimal 20451350
12 Duodecimal 6a23332
16 Hexadecimal 1381016
20 Vigesimal 67g87a
36 Base36 c6cd2

Cryptographic Hash Functions

md5 2550ed2efd65302eff15e56681375e46
sha1 377a2415c52ca03a1dfc9c4d7434fbc1215da7ea
sha256 0c079e10423760c29c82ff0c2a6967910c26c92f7d59c12b4ac2218882ae50fb
sha512 e7373ea6a0ea77901cfe1e31e7ba9a68afe56235f46418ed8132e742770eb00ae0d8eb4880326c1a345fd41f27e41142484d2213bcdc192c5c3c52cf1d757413
ripemd-160 3a2e5bcefa87d1a7cad409bb19e6c56113e403d9

20451350 as geometric shapes

Circle

Radius = n
Diameter 40902700
Circumference 128499621.83199
Area 1.3139953704768E+15

Sphere

Radius = n
Volume 3.5830638960001E+22
Surface area 5.2559814819072E+15
Circumference 128499621.83199

Square

Length = n
Perimeter 81805400
Area 418257716822500
Diagonal 28922576.538839

Cube

Length = n
Surface area 2509546300935000
Volume 8.5539349569378E+21
Space diagonal 35422777.283374

Equilateral Triangle

Length = n
Perimeter 61354050
Area 1.8111090404858E+14
Altitude 17711388.641687

Triangular Pyramid

Length = n
Surface area 1.8111090404858E+14
Volume 1.0080909023132E+21
Height 9640858.8462797