20998424 (number)

20998424 is an even 8-digits composite number following 20998423 and preceding 20998425. In scientific notation, it is written as 2.0998424 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 8 positive divisors. There are 10499208 positive integers (up to 20998424) that are relatively prime to 20998424.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-eight thousand four hundred twenty-four

Notation

Scientific notation 2.0998424 × 10^7
Engineering notation 2.0998424 × 10^6

Prime Factorization of 20998424

Prime Factorization 2 × 2 × 2 × 2624803

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5249606
Product of the distinct prime numbers

The prime factorization of 20998424 is 2 × 2 × 2 × 2624803. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20998424)

Multiplication

n×y
n×2 41996848
n×3 62995272
n×4 83993696
n×5 104992120

Division

n÷y
n÷2 10499212
n÷3 6999474.6666667
n÷3 5249606
n÷5 4199684.8

Exponentiation

ny
n2 440933810483776
n3 9.258915108474E+21
n4 1.9442262522774E+29
n5 4.0825687197252E+36

Nth Root

y√n
2√n 4582.403736032
3√n 275.88551577577
4√n 67.693454159409
5√n 29.13649724112

Divisors of 20998424

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 -20998423
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 20998424 can be divided by 8 positive divisors. The sum of these divisors (counting 20998424) is 1, the average is 0.125.

Base conversion 20998424

Base System Value
2 Binary 1010000000110100100011000
3 Ternary 1110111211102102
4 Quaternary 1100012210120
5 Quinary 20333422144
6 Senary 2030022532
8 Octal 120064430
10 Decimal 20998424
12 Duodecimal 7047a48
16 Hexadecimal 1406918
20 Vigesimal 6b4g14
36 Base36 ci2hk

Cryptographic Hash Functions

md5 09c789df537bb775bd1b2e8d792826fa
sha1 ebce22b5043eecba76562c66550249ea90d713ee
sha256 893bd3e703ef2d773e53b5f7844242eb1ef44b5c12c68fcaf1362045a48ffdf6
sha512 7b94e1a8d731cfece46dac2297f44ffba9c574883bfb64b7ceac401eaeee9516167b813e27880ba8effd1e18e9f6529bf600ae7018ee003b5a59df34ba581f0e
ripemd-160 4df338a3f8988ceda2c85725e4c84ac205b4b4a9

20998424 as geometric shapes

Circle

Radius = n
Diameter 41996848
Circumference 131936989.15073
Area 1.3852344197352E+15

Sphere

Radius = n
Volume 3.8783652913324E+22
Surface area 5.5409376789407E+15
Circumference 131936989.15073

Square

Length = n
Perimeter 83993696
Area 440933810483776
Diagonal 29696256.009261

Cube

Length = n
Surface area 2645602862902656
Volume 9.258915108474E+21
Space diagonal 36370337.246874

Equilateral Triangle

Length = n
Perimeter 62995272
Area 1.9092994063321E+14
Altitude 18185168.623437

Triangular Pyramid

Length = n
Surface area 1.9092994063321E+14
Volume 1.0911736099388E+21
Height 9898752.0030869