20171087 (number)

20171087 is an odd 8-digits composite number following 20171086 and preceding 20171088. In scientific notation, it is written as 2.0171087 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 19737432 positive integers (up to 20171087) that are relatively prime to 20171087.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-one thousand eighty-seven

Notation

Scientific notation 2.0171087 × 10^7
Engineering notation 2.0171087 × 10^6

Prime Factorization of 20171087

Prime Factorization 163 × 67 × 1847

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20171087
Product of the distinct prime numbers

The prime factorization of 20171087 is 163 × 67 × 1847. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20171087)

Multiplication

n×y
n×2 40342174
n×3 60513261
n×4 80684348
n×5 100855435

Division

n÷y
n÷2 10085543.5
n÷3 6723695.6666667
n÷3 5042771.75
n÷5 4034217.4

Exponentiation

ny
n2 406872750761569
n3 8.2070656535409E+21
n4 1.6554543531229E+29
n5 3.339231378137E+36

Nth Root

y√n
2√n 4491.2233300071
3√n 272.21356767031
4√n 67.016589961047
5√n 28.903195504025

Divisors of 20171087

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 -20171086
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 20171087 can be divided by 8 positive divisors. The sum of these divisors (counting 20171087) is 1, the average is 0.125.

Base conversion 20171087

Base System Value
2 Binary 1001100111100100101001111
3 Ternary 1101221210112022
4 Quaternary 1030330211033
5 Quinary 20130433322
6 Senary 2000200355
8 Octal 114744517
10 Decimal 20171087
12 Duodecimal 69090bb
16 Hexadecimal 133c94f
20 Vigesimal 6617e7
36 Base36 c0c3z

Cryptographic Hash Functions

md5 74c1cb9f3582e0d9ec072fc3485b1fee
sha1 dd63b19714fcbb334b3109a84ffcdd4389b0248e
sha256 f950bbfde10a4bddfc349de50e89bc7e516192d63bc203ef894ec48aace79f77
sha512 5b9092744c772365a85e802f067d4b960fa9a1ff9f1101ae96a609fdfec1ee085140d20244f47bdbe66162d6a650e33599a3e55dd6e14977ac012a91eef5d399
ripemd-160 2de8830d39063f59d1cbbb7161bfb33cdfcd0e07

20171087 as geometric shapes

Circle

Radius = n
Diameter 40342174
Circumference 126738677.46824
Area 1.2782284447384E+15

Sphere

Radius = n
Volume 3.4377676219591E+22
Surface area 5.1129137789537E+15
Circumference 126738677.46824

Square

Length = n
Perimeter 80684348
Area 406872750761569
Diagonal 28526224.803208

Cube

Length = n
Surface area 2441236504569414
Volume 8.2070656535409E+21
Space diagonal 34937347.527892

Equilateral Triangle

Length = n
Perimeter 60513261
Area 1.7618106913359E+14
Altitude 17468673.763946

Triangular Pyramid

Length = n
Surface area 1.7618106913359E+14
Volume 9.67211962877E+20
Height 9508741.6010692