20098421 (number)

20098421 is an odd 8-digits composite number following 20098420 and preceding 20098422. In scientific notation, it is written as 2.0098421 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 16511040 positive integers (up to 20098421) that are relatively prime to 20098421.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0098421 × 10^7
Engineering notation 2.0098421 × 10^6

Prime Factorization of 20098421

Prime Factorization 7 × 29 × 181 × 547

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20098421
Product of the distinct prime numbers

The prime factorization of 20098421 is 7 × 29 × 181 × 547. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 34, 85, 599, 112, 8986, 8939, 65303, 3683, 502218, 373776, 3746202, 2515654, 80899072, 44270336, 109933776, 450217213, 2904815906, 1919157460

Basic calculations (n = 20098421)

Multiplication

n×y
n×2 40196842
n×3 60295263
n×4 80393684
n×5 100492105

Division

n÷y
n÷2 10049210.5
n÷3 6699473.6666667
n÷3 5024605.25
n÷5 4019684.2

Exponentiation

ny
n2 403946526693241
n3 8.1186873549685E+21
n4 1.6317279642753E+29
n5 3.2795155583479E+36

Nth Root

y√n
2√n 4483.1262529623
3√n 271.88629276209
4√n 66.956151718586
5√n 28.882340776152

Divisors of 20098421

1, 7, 29, 181, 203, 547, 1267, 3829, 5249, 15863, 36743, 99007, 111041, 693049, 2871203, 20098421

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20098420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20098421 can be divided by 16 positive divisors. The sum of these divisors (counting 20098421) is 1, the average is 0.0625.

Base conversion 20098421

Base System Value
2 Binary 1001100101010110101110101
3 Ternary 1101211002211222
4 Quaternary 1030222311311
5 Quinary 20121122141
6 Senary 1554440125
8 Octal 114526565
10 Decimal 20098421
12 Duodecimal 6893045
16 Hexadecimal 132ad75
20 Vigesimal 65c611
36 Base36 bys1h

Cryptographic Hash Functions

md5 7463d9a9ce76259df866739e6360d1b5
sha1 a29c0b6bd22d246fe6740ac83d72bd23fa5dd279
sha256 dff28f05c04d1e8f26288d4a036c9b51453dc2f0222a175e9d36d28190b57681
sha512 496364313777a04e2f102684bb5d302528638f0caba9a0ca112af3aad06dbdb1c05fc22ea0954673230dcf49f49e1f7a6087a300e8848f4f60233ecffd6442c5
ripemd-160 d1a1e874c19a7c9aeb7f0ebec7788007560ccfe8

20098421 as geometric shapes

Circle

Radius = n
Diameter 40196842
Circumference 126282103.52471
Area 1.2690354407026E+15

Sphere

Radius = n
Volume 3.4007478068215E+22
Surface area 5.0761417628104E+15
Circumference 126282103.52471

Square

Length = n
Perimeter 80393684
Area 403946526693241
Diagonal 28423459.560484

Cube

Length = n
Surface area 2423679160159446
Volume 8.1186873549685E+21
Space diagonal 34811486.323909

Equilateral Triangle

Length = n
Perimeter 60295263
Area 1.7491397694342E+14
Altitude 17405743.161955

Triangular Pyramid

Length = n
Surface area 1.7491397694342E+14
Volume 9.5679648050528E+20
Height 9474486.5201614