20217997 (number)

20217997 is an odd 8-digits composite number following 20217996 and preceding 20217998. In scientific notation, it is written as 2.0217997 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 20198016 positive integers (up to 20217997) that are relatively prime to 20217997.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0217997 × 10^7
Engineering notation 2.0217997 × 10^6

Prime Factorization of 20217997

Prime Factorization 1069 × 18913

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20217997
Product of the distinct prime numbers

The prime factorization of 20217997 is 1069 × 18913. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20217997)

Multiplication

n×y
n×2 40435994
n×3 60653991
n×4 80871988
n×5 101089985

Division

n÷y
n÷2 10108998.5
n÷3 6739332.3333333
n÷3 5054499.25
n÷5 4043599.4

Exponentiation

ny
n2 408767402692009
n3 8.2644581213248E+21
n4 1.6709078950357E+29
n5 3.3782410809108E+36

Nth Root

y√n
2√n 4496.4427050725
3√n 272.42442479562
4√n 67.055519572012
5√n 28.916626504447

Divisors of 20217997

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 -20217996
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 20217997 can be divided by 4 positive divisors. The sum of these divisors (counting 20217997) is 1, the average is 0.25.

Base conversion 20217997

Base System Value
2 Binary 1001101001000000010001101
3 Ternary 1102001011212201
4 Quaternary 1031020002031
5 Quinary 20133433442
6 Senary 2001201501
8 Octal 115100215
10 Decimal 20217997
12 Duodecimal 6930291
16 Hexadecimal 134808d
20 Vigesimal 6674jh
36 Base36 c1cb1

Cryptographic Hash Functions

md5 035002b691f253b873a284e1655743c0
sha1 0696a852e200fb63c285e92fe69e850499cafe50
sha256 856001497e512ef0184a33c84639dce3108710088ff45c892e71b3abc62b3ca5
sha512 34c648851fc23854387d171b14020153953fb7b550de26170781d34086b233962686ec5a3257fb1e9055fe2642bfc634c7410afe60413f9a57507a9d57431234
ripemd-160 57a4d7647576a1aa43e56f9b8e3234df73ae6d96

20217997 as geometric shapes

Circle

Radius = n
Diameter 40435994
Circumference 127033421.691
Area 1.2841806693242E+15

Sphere

Radius = n
Volume 3.4618081226473E+22
Surface area 5.1367226772968E+15
Circumference 127033421.691

Square

Length = n
Perimeter 80871988
Area 408767402692009
Diagonal 28592565.561419

Cube

Length = n
Surface area 2452604416152054
Volume 8.2644581213248E+21
Space diagonal 35018598.031275

Equilateral Triangle

Length = n
Perimeter 60653991
Area 1.7700147748513E+14
Altitude 17509299.015638

Triangular Pyramid

Length = n
Surface area 1.7700147748513E+14
Volume 9.7397573007017E+20
Height 9530855.1871395