20172288 (number)

20172288 is an even 8-digits composite number following 20172287 and preceding 20172289. In scientific notation, it is written as 2.0172288 × 10^7. The sum of its digits is 30. It has a total of 12 prime factors and 80 positive divisors. There are 6420480 positive integers (up to 20172288) that are relatively prime to 20172288.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-two thousand two hundred eighty-eight

Notation

Scientific notation 2.0172288 × 10^7
Engineering notation 2.0172288 × 10^6

Prime Factorization of 20172288

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 23 × 571

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 78798
Product of the distinct prime numbers

The prime factorization of 20172288 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 23 × 571. Since it has a total of 12 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20172288)

Multiplication

n×y
n×2 40344576
n×3 60516864
n×4 80689152
n×5 100861440

Division

n÷y
n÷2 10086144
n÷3 6724096
n÷3 5043072
n÷5 4034457.6

Exponentiation

ny
n2 406921203154944
n3 8.208531703348E+21
n4 1.6558486557707E+29
n5 3.3402255968619E+36

Nth Root

y√n
2√n 4491.3570332362
3√n 272.21897015567
4√n 67.017587491913
5√n 28.903539678944

Divisors of 20172288

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20172287
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20172288 can be divided by 80 positive divisors. The sum of these divisors (counting 20172288) is 1, the average is 0.0125.

Base conversion 20172288

Base System Value
2 Binary 1001100111100111000000000
3 Ternary 1101221212011210
4 Quaternary 1030330320000
5 Quinary 20131003123
6 Senary 2000210120
8 Octal 114747000
10 Decimal 20172288
12 Duodecimal 6909940
16 Hexadecimal 133ce00
20 Vigesimal 661ae8
36 Base36 c0d1c

Cryptographic Hash Functions

md5 8f137d7fe248b949b158269b0efe16b1
sha1 ed35d94de0841dd156de92f5380c62bccf0e5e52
sha256 7b5b35474699f26b14c795b3ec083e4573344361b4d3c4b14bfc196967fcfef7
sha512 490a624e022bf2f66cf31101e0c0d8dcb00e55672a0b4cb774f35344e812d21b10bf36b31f015b1ae6245710c7e227977b8e1ebfcbea04b7da15015c34d7d5fa
ripemd-160 a1f4d22a3f54cb7cffbde86edab2bbd297394701

20172288 as geometric shapes

Circle

Radius = n
Diameter 40344576
Circumference 126746223.5738
Area 1.2783806624215E+15

Sphere

Radius = n
Volume 3.4383817194663E+22
Surface area 5.113522649686E+15
Circumference 126746223.5738

Square

Length = n
Perimeter 80689152
Area 406921203154944
Diagonal 28527923.273696

Cube

Length = n
Surface area 2441527218929664
Volume 8.208531703348E+21
Space diagonal 34939427.720912

Equilateral Triangle

Length = n
Perimeter 60516864
Area 1.7620204963535E+14
Altitude 17469713.860456

Triangular Pyramid

Length = n
Surface area 1.7620204963535E+14
Volume 9.6738473850369E+20
Height 9509307.7578987