20171249 (number)

20171249 is an odd 8-digits composite number following 20171248 and preceding 20171250. In scientific notation, it is written as 2.0171249 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 17156880 positive integers (up to 20171249) that are relatively prime to 20171249.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-one thousand two hundred forty-nine

Notation

Scientific notation 2.0171249 × 10^7
Engineering notation 2.0171249 × 10^6

Prime Factorization of 20171249

Prime Factorization 7 × 131 × 21997

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20171249
Product of the distinct prime numbers

The prime factorization of 20171249 is 7 × 131 × 21997. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20171249)

Multiplication

n×y
n×2 40342498
n×3 60513747
n×4 80684996
n×5 100856245

Division

n÷y
n÷2 10085624.5
n÷3 6723749.6666667
n÷3 5042812.25
n÷5 4034249.8

Exponentiation

ny
n2 406879286220001
n3 8.2072633952859E+21
n4 1.655507535549E+29
n5 3.3393654720935E+36

Nth Root

y√n
2√n 4491.2413651462
3√n 272.21429641107
4√n 67.016724518184
5√n 28.903241929908

Divisors of 20171249

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20171248
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20171249 can be divided by 8 positive divisors. The sum of these divisors (counting 20171249) is 1, the average is 0.125.

Base conversion 20171249

Base System Value
2 Binary 1001100111100100111110001
3 Ternary 1101221210202022
4 Quaternary 1030330213301
5 Quinary 20130434444
6 Senary 2000201225
8 Octal 114744761
10 Decimal 20171249
12 Duodecimal 6909215
16 Hexadecimal 133c9f1
20 Vigesimal 661829
36 Base36 c0c8h

Cryptographic Hash Functions

md5 af4afa187830118c5260b3711cb9fefc
sha1 341a69faecad6ae249e8fefe55c377878e9fbf95
sha256 17427b271cef64b08a0af510b5af56058a12e6256056e3a7cf01870c95a1ddd5
sha512 9df1da3907fa11c30ed0b23feb4b78bf40cf63d3326f50d83c6f9cc8ecb66055355c89f89db252799a1e94216f7e1d4a57fa4b7759ed6214f17dbf6a42d580c7
ripemd-160 f4af17ee282e69782d35679a5ee43567c62bb41e

20171249 as geometric shapes

Circle

Radius = n
Diameter 40342498
Circumference 126739695.34426
Area 1.2782489764866E+15

Sphere

Radius = n
Volume 3.4378504518276E+22
Surface area 5.1129959059465E+15
Circumference 126739695.34426

Square

Length = n
Perimeter 80684996
Area 406879286220001
Diagonal 28526453.905805

Cube

Length = n
Surface area 2441275717320006
Volume 8.2072633952859E+21
Space diagonal 34937628.120123

Equilateral Triangle

Length = n
Perimeter 60513747
Area 1.761838990701E+14
Altitude 17468814.060061

Triangular Pyramid

Length = n
Surface area 1.761838990701E+14
Volume 9.6723526696513E+20
Height 9508817.9686016