20198459 (number)

20198459 is an odd 8-digits composite number following 20198458 and preceding 20198460. In scientific notation, it is written as 2.0198459 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 19817304 positive integers (up to 20198459) that are relatively prime to 20198459.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0198459 × 10^7
Engineering notation 2.0198459 × 10^6

Prime Factorization of 20198459

Prime Factorization 53 × 381103

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20198459
Product of the distinct prime numbers

The prime factorization of 20198459 is 53 × 381103. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20198459)

Multiplication

n×y
n×2 40396918
n×3 60595377
n×4 80793836
n×5 100992295

Division

n÷y
n÷2 10099229.5
n÷3 6732819.6666667
n÷3 5049614.75
n÷5 4039691.8

Exponentiation

ny
n2 407977745974681
n3 8.240521774982E+21
n4 1.6644584121058E+29
n5 3.3619494994124E+36

Nth Root

y√n
2√n 4494.2695735792
3√n 272.33664254449
4√n 67.039313641916
5√n 28.911035529596

Divisors of 20198459

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20198458
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20198459 can be divided by 4 positive divisors. The sum of these divisors (counting 20198459) is 1, the average is 0.25.

Base conversion 20198459

Base System Value
2 Binary 1001101000011010000111011
3 Ternary 1102000012002002
4 Quaternary 1031003100323
5 Quinary 20132322314
6 Senary 2000531215
8 Octal 115032073
10 Decimal 20198459
12 Duodecimal 6920b0b
16 Hexadecimal 134343b
20 Vigesimal 664g2j
36 Base36 c0x8b

Cryptographic Hash Functions

md5 f8ddb6821a0947e3acd0ff0afd32125e
sha1 803488f00db1d7abbabd769c707867cae6aedd7d
sha256 e083634f68b2ae4b6d41df32a6565d1b183dae2c7f91a990780198e7835efc5c
sha512 10d176771bef48c0e1e732029b2b5f810d942ee60c955efc1499909722b0e3b70a98907607f8e0d643250d0e24d8bfd0661d8b7a00f4b7c06479e7a44260edc0
ripemd-160 b883951299ed7d3235228ce3ed9878d5e14507fe

20198459 as geometric shapes

Circle

Radius = n
Diameter 40396918
Circumference 126910660.81647
Area 1.2816998895822E+15

Sphere

Radius = n
Volume 3.4517816893374E+22
Surface area 5.1267995583287E+15
Circumference 126910660.81647

Square

Length = n
Perimeter 80793836
Area 407977745974681
Diagonal 28564934.656837

Cube

Length = n
Surface area 2447866475848086
Volume 8.240521774982E+21
Space diagonal 34984757.222597

Equilateral Triangle

Length = n
Perimeter 60595377
Area 1.7665954609639E+14
Altitude 17492378.611298

Triangular Pyramid

Length = n
Surface area 1.7665954609639E+14
Volume 9.7115480460086E+20
Height 9521644.8856123