20172830 (number)

20172830 is an even 8-digits composite number following 20172829 and preceding 20172831. In scientific notation, it is written as 2.0172830 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 8069128 positive integers (up to 20172830) that are relatively prime to 20172830.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0172830 × 10^7
Engineering notation 2.0172830 × 10^6

Prime Factorization of 20172830

Prime Factorization 2 × 5 × 2017283

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20172830
Product of the distinct prime numbers

The prime factorization of 20172830 is 2 × 5 × 2017283. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20172830)

Multiplication

n×y
n×2 40345660
n×3 60518490
n×4 80691320
n×5 100864150

Division

n÷y
n÷2 10086415
n÷3 6724276.6666667
n÷3 5043207.5
n÷5 4034566

Exponentiation

ny
n2 406943070208900
n3 8.2091933750022E+21
n4 1.6560266239105E+29
n5 3.340674355962E+36

Nth Root

y√n
2√n 4491.4173709421
3√n 272.22140817626
4√n 67.01803765362
5√n 28.903694996478

Divisors of 20172830

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 -20172829
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 20172830 can be divided by 8 positive divisors. The sum of these divisors (counting 20172830) is 1, the average is 0.125.

Base conversion 20172830

Base System Value
2 Binary 1001100111101000000011110
3 Ternary 1101221212220212
4 Quaternary 1030331000132
5 Quinary 20131012310
6 Senary 2000212422
8 Octal 114750036
10 Decimal 20172830
12 Duodecimal 690a112
16 Hexadecimal 133d01e
20 Vigesimal 661c1a
36 Base36 c0dge

Cryptographic Hash Functions

md5 2843e338cd7900e111b940086b1cf6e4
sha1 00a6de9d3c912a093e3252e3dfb035cdb0050cc8
sha256 27018e7f8bc5deb11b1f1453d2f22080f85e4ef130857686c737c35db31ee50b
sha512 c79cbf37f2be7290a49e307904080161e90671087b03ea38b85f415b3b70c95f6b394268833533eb2a4a1e8e2bcd7d5d9a24682fb1806c3cf316e6cee65ab3c5
ripemd-160 dcee053a8b9f5d4f006aace6616464d7141e1164

20172830 as geometric shapes

Circle

Radius = n
Diameter 40345660
Circumference 126749629.06023
Area 1.2784493597976E+15

Sphere

Radius = n
Volume 3.4386588798407E+22
Surface area 5.1137974391902E+15
Circumference 126749629.06023

Square

Length = n
Perimeter 80691320
Area 406943070208900
Diagonal 28528689.777447

Cube

Length = n
Surface area 2441658421253400
Volume 8.2091933750022E+21
Space diagonal 34940366.49245

Equilateral Triangle

Length = n
Perimeter 60518490
Area 1.7621151834747E+14
Altitude 17470183.246225

Triangular Pyramid

Length = n
Surface area 1.7621151834747E+14
Volume 9.6746271725596E+20
Height 9509563.2591489