20146450 (number)

20146450 is an even 8-digits composite number following 20146449 and preceding 20146451. In scientific notation, it is written as 2.0146450 × 10^7. The sum of its digits is 22. It has a total of 5 prime factors and 24 positive divisors. There are 8010000 positive integers (up to 20146450) that are relatively prime to 20146450.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-six thousand four hundred fifty

Notation

Scientific notation 2.0146450 × 10^7
Engineering notation 2.0146450 × 10^6

Prime Factorization of 20146450

Prime Factorization 2 × 5 × 5 × 179 × 2251

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4029290
Product of the distinct prime numbers

The prime factorization of 20146450 is 2 × 5 × 5 × 179 × 2251. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 10, 96, 28, 643, 860, 7102, 2666, 74190, 33898, 656800, 794275, 2533475, 3960305, 90332233, 25895712, 912846381, 801828899, 985814607, 9591200811

Basic calculations (n = 20146450)

Multiplication

n×y
n×2 40292900
n×3 60439350
n×4 80585800
n×5 100732250

Division

n÷y
n÷2 10073225
n÷3 6715483.3333333
n÷3 5036612.5
n÷5 4029290

Exponentiation

ny
n2 405879447602500
n3 8.1770299971514E+21
n4 1.6473812598611E+29
n5 3.3188884182729E+36

Nth Root

y√n
2√n 4488.4796980715
3√n 272.10269514644
4√n 66.996117037269
5√n 28.896131569583

Divisors of 20146450

1, 2, 5, 10, 25, 50, 179, 358, 895, 1790, 2251, 4475, 4502, 8950, 11255, 22510, 56275, 112550, 402929, 805858, 2014645, 4029290, 10073225, 20146450

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20146449
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20146450 can be divided by 24 positive divisors. The sum of these divisors (counting 20146450) is 1, the average is 0.041666666666667.

Base conversion 20146450

Base System Value
2 Binary 1001100110110100100010010
3 Ternary 1101220112201211
4 Quaternary 1030312210102
5 Quinary 20124141300
6 Senary 1555450334
8 Octal 114664422
10 Decimal 20146450
12 Duodecimal 68b69aa
16 Hexadecimal 1336912
20 Vigesimal 65i62a
36 Base36 bzt3m

Cryptographic Hash Functions

md5 b6b0cefbe66d58902bab851cb51407ef
sha1 dc17ac741be05df00194c16388cce34f6a8e47fa
sha256 6947d2fc5a7dbf357959207bed758ec9dafa9aa8234ba30a1688e42eeed85bd2
sha512 f3c4c89f921dd15acfc8538c754541e0d154289f547b249d07cccf7d766570bc10dff1c106545821bdf50fcea4204a35dc21c2cd5c19b6180dd09c9202f5079a
ripemd-160 c82dbb09d5ba78c0418a289d927787e29b73ac82

20146450 as geometric shapes

Circle

Radius = n
Diameter 40292900
Circumference 126583878.63183
Area 1.2751078908311E+15

Sphere

Radius = n
Volume 3.4251863156312E+22
Surface area 5.1004315633244E+15
Circumference 126583878.63183

Square

Length = n
Perimeter 80585800
Area 405879447602500
Diagonal 28491382.823671

Cube

Length = n
Surface area 2435276685615000
Volume 8.1770299971514E+21
Space diagonal 34894674.992146

Equilateral Triangle

Length = n
Perimeter 60439350
Area 1.7575095624888E+14
Altitude 17447337.496073

Triangular Pyramid

Length = n
Surface area 1.7575095624888E+14
Volume 9.6367222682526E+20
Height 9497127.6078905