20173145 (number)

20173145 is an odd 8-digits composite number following 20173144 and preceding 20173146. In scientific notation, it is written as 2.0173145 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 16138512 positive integers (up to 20173145) that are relatively prime to 20173145.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-three thousand one hundred forty-five

Notation

Scientific notation 2.0173145 × 10^7
Engineering notation 2.0173145 × 10^6

Prime Factorization of 20173145

Prime Factorization 5 × 4034629

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20173145
Product of the distinct prime numbers

The prime factorization of 20173145 is 5 × 4034629. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20173145)

Multiplication

n×y
n×2 40346290
n×3 60519435
n×4 80692580
n×5 100865725

Division

n÷y
n÷2 10086572.5
n÷3 6724381.6666667
n÷3 5043286.25
n÷5 4034629

Exponentiation

ny
n2 406955779191025
n3 8.2095779422085E+21
n4 1.6561300621697E+29
n5 3.3409351883009E+36

Nth Root

y√n
2√n 4491.4524376865
3√n 272.22282508698
4√n 67.018299274799
5√n 28.903785262514

Divisors of 20173145

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 -20173144
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 20173145 can be divided by 4 positive divisors. The sum of these divisors (counting 20173145) is 1, the average is 0.25.

Base conversion 20173145

Base System Value
2 Binary 1001100111101000101011001
3 Ternary 1101221220100112
4 Quaternary 1030331011121
5 Quinary 20131020040
6 Senary 2000214105
8 Octal 114750531
10 Decimal 20173145
12 Duodecimal 690a335
16 Hexadecimal 133d159
20 Vigesimal 661ch5
36 Base36 c0dp5

Cryptographic Hash Functions

md5 355fb82e39c6bfc70f16d7e10fec593c
sha1 380dfaaec3be244071d7622a2203ed43be40654d
sha256 76608de12d7acdc3923c9c904fb6fb3333256e5d0a435096a9cb1a1a26feca28
sha512 dc0bf4e94c82f2f28e832a3dd496f6536648ed2f650c885a22e5360c070d3c1593f462f94e7a8d604308b288689675cdf34e61ca8a270e50ff1eec98bc0a3945
ripemd-160 22f4d61826dc53756bd7195b65c42b4d23de7e5c

20173145 as geometric shapes

Circle

Radius = n
Diameter 40346290
Circumference 126751608.2636
Area 1.2784892862424E+15

Sphere

Radius = n
Volume 3.4388199669754E+22
Surface area 5.1139571449697E+15
Circumference 126751608.2636

Square

Length = n
Perimeter 80692580
Area 406955779191025
Diagonal 28529135.254719

Cube

Length = n
Surface area 2441734675146150
Volume 8.2095779422085E+21
Space diagonal 34940912.088454

Equilateral Triangle

Length = n
Perimeter 60519435
Area 1.7621702149816E+14
Altitude 17470456.044227

Triangular Pyramid

Length = n
Surface area 1.7621702149816E+14
Volume 9.6750803893586E+20
Height 9509711.751573