20998217 (number)

20998217 is an odd 8-digits composite number following 20998216 and preceding 20998218. In scientific notation, it is written as 2.0998217 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 20947920 positive integers (up to 20998217) that are relatively prime to 20998217.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-eight thousand two hundred seventeen

Notation

Scientific notation 2.0998217 × 10^7
Engineering notation 2.0998217 × 10^6

Prime Factorization of 20998217

Prime Factorization 421 × 49877

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20998217
Product of the distinct prime numbers

The prime factorization of 20998217 is 421 × 49877. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20998217)

Multiplication

n×y
n×2 41996434
n×3 62994651
n×4 83992868
n×5 104991085

Division

n÷y
n÷2 10499108.5
n÷3 6999405.6666667
n÷3 5249554.25
n÷5 4199643.4

Exponentiation

ny
n2 440925117179089
n3 9.2586412912769E+21
n4 1.9441495895939E+29
n5 4.0823674962754E+36

Nth Root

y√n
2√n 4582.3811495771
3√n 275.88460922377
4√n 67.69328733026
5√n 29.136439796059

Divisors of 20998217

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 -20998216
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 20998217 can be divided by 4 positive divisors. The sum of these divisors (counting 20998217) is 1, the average is 0.25.

Base conversion 20998217

Base System Value
2 Binary 1010000000110100001001001
3 Ternary 1110111211010202
4 Quaternary 1100012201021
5 Quinary 20333420332
6 Senary 2030021545
8 Octal 120064111
10 Decimal 20998217
12 Duodecimal 70478b5
16 Hexadecimal 1406849
20 Vigesimal 6b4fah
36 Base36 ci2bt

Cryptographic Hash Functions

md5 f6d9a3888d14eee44ccbdcc51daf060c
sha1 4b62583e559b631afdacca5771cdf369e8156ce2
sha256 fd700ca330608ba4b1e1c488d65d5727bc43216ae44095aea7ac8f4efc1ee459
sha512 27aced0763cc417fb710b35976a4eac822c97cb7e0167a1391d2c1e78216c4b5b5b046d3c5ab6511184bfd741bc012ab3bfeb2c8e8ff4be499e0cdb5849b1574
ripemd-160 a2b7d051eddf14fba978383aa2881e4cc287773a

20998217 as geometric shapes

Circle

Radius = n
Diameter 41996434
Circumference 131935688.53137
Area 1.385207108913E+15

Sphere

Radius = n
Volume 3.8782505950532E+22
Surface area 5.5408284356522E+15
Circumference 131935688.53137

Square

Length = n
Perimeter 83992868
Area 440925117179089
Diagonal 29695963.267053

Cube

Length = n
Surface area 2645550703074534
Volume 9.2586412912769E+21
Space diagonal 36369978.712357

Equilateral Triangle

Length = n
Perimeter 62994651
Area 1.9092617632186E+14
Altitude 18184989.356178

Triangular Pyramid

Length = n
Surface area 1.9092617632186E+14
Volume 1.0911413402726E+21
Height 9898654.4223511