20298746 (number)

20298746 is an even 8-digits composite number following 20298745 and preceding 20298747. In scientific notation, it is written as 2.0298746 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 9368640 positive integers (up to 20298746) that are relatively prime to 20298746.

Interesting facts

Basic properties

Name

Name twenty million two hundred ninety-eight thousand seven hundred forty-six

Notation

Scientific notation 2.0298746 × 10^7
Engineering notation 2.0298746 × 10^6

Prime Factorization of 20298746

Prime Factorization 2 × 13 × 780721

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20298746
Product of the distinct prime numbers

The prime factorization of 20298746 is 2 × 13 × 780721. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20298746)

Multiplication

n×y
n×2 40597492
n×3 60896238
n×4 81194984
n×5 101493730

Division

n÷y
n÷2 10149373
n÷3 6766248.6666667
n÷3 5074686.5
n÷5 4059749.2

Exponentiation

ny
n2 412039089172516
n3 8.3638768131843E+21
n4 1.6977621100612E+29
n5 3.4462441840556E+36

Nth Root

y√n
2√n 4505.4129666436
3√n 272.78662319779
4√n 67.12237307071
5√n 28.939687812523

Divisors of 20298746

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 -20298745
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 20298746 can be divided by 8 positive divisors. The sum of these divisors (counting 20298746) is 1, the average is 0.125.

Base conversion 20298746

Base System Value
2 Binary 1001101011011101111111010
3 Ternary 1102012021122102
4 Quaternary 1031123233322
5 Quinary 20144024441
6 Senary 2003023402
8 Octal 115335772
10 Decimal 20298746
12 Duodecimal 696ab62
16 Hexadecimal 135bbfa
20 Vigesimal 66h6h6
36 Base36 c32m2

Cryptographic Hash Functions

md5 06a52775011666b23ccdbaed44db3d76
sha1 6ba7f3e26882519d66210f6be47b9d83b45f8440
sha256 e2c9e271b42ee79eeb3322efe54faa969ef5a7a958903c1d7b2fee7a3a1a5f61
sha512 6367e7e518c49ec5d96592a7f99914b10c3273bb40fb34e3bffebd63608153eeac8a7e75014a5c0349e7c664e35ece0cba1167d54d6680dfdbc34a7a1f5326f9
ripemd-160 d9a6852c60d4ff5a86dbb6220bc5498ead8f893e

20298746 as geometric shapes

Circle

Radius = n
Diameter 40597492
Circumference 127540782.62137
Area 1.2944589755362E+15

Sphere

Radius = n
Volume 3.5034525269106E+22
Surface area 5.1778359021448E+15
Circumference 127540782.62137

Square

Length = n
Perimeter 81194984
Area 412039089172516
Diagonal 28706761.892367

Cube

Length = n
Surface area 2472234535035096
Volume 8.3638768131843E+21
Space diagonal 35158459.401936

Equilateral Triangle

Length = n
Perimeter 60896238
Area 1.784181592878E+14
Altitude 17579229.700968

Triangular Pyramid

Length = n
Surface area 1.784181592878E+14
Volume 9.8569233526859E+20
Height 9568920.6307889