20450172 (number)

20450172 is an even 8-digits composite number following 20450171 and preceding 20450173. In scientific notation, it is written as 2.0450172 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 12 positive divisors. There are 6816720 positive integers (up to 20450172) that are relatively prime to 20450172.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty thousand one hundred seventy-two

Notation

Scientific notation 2.0450172 × 10^7
Engineering notation 2.0450172 × 10^6

Prime Factorization of 20450172

Prime Factorization 2 × 2 × 3 × 1704181

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10225086
Product of the distinct prime numbers

The prime factorization of 20450172 is 2 × 2 × 3 × 1704181. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20450172)

Multiplication

n×y
n×2 40900344
n×3 61350516
n×4 81800688
n×5 102250860

Division

n÷y
n÷2 10225086
n÷3 6816724
n÷3 5112543
n÷5 4090034.4

Exponentiation

ny
n2 418209534829584
n3 8.552456919305E+21
n4 1.7489921502238E+29
n5 3.5767190298726E+36

Nth Root

y√n
2√n 4522.1866392266
3√n 273.46326098736
4√n 67.247205438045
5√n 28.982736807489

Divisors of 20450172

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20450171
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20450172 can be divided by 12 positive divisors. The sum of these divisors (counting 20450172) is 1, the average is 0.083333333333333.

Base conversion 20450172

Base System Value
2 Binary 1001110000000101101111100
3 Ternary 1102110222100210
4 Quaternary 1032000231330
5 Quinary 20213401142
6 Senary 2010152420
8 Octal 116005574
10 Decimal 20450172
12 Duodecimal 6a22710
16 Hexadecimal 1380b7c
20 Vigesimal 67g58c
36 Base36 c6bgc

Cryptographic Hash Functions

md5 f2d12bdf0cf8bd7e7b39bd9d6fe4ac82
sha1 53d5efb47174a706526c2916993c8691b3894a5e
sha256 f027ddbcb49f6bb21f93476c2b8a94a8d27a2f93cb3a950789337e783f9b7909
sha512 012ecd4da52528ebf3b6cb416f72ae4bc5cb88c4340a987f15b7df6f5c0ff04a58d2e3662a504a5f650a2e25ad181a2ea3de3a768679912b420dfb2cb4a14bbc
ripemd-160 d181c34b4e54c02de4158185de5126f9df605384

20450172 as geometric shapes

Circle

Radius = n
Diameter 40900344
Circumference 128492220.2397
Area 1.3138440022818E+15

Sphere

Radius = n
Volume 3.5824447770442E+22
Surface area 5.2553760091273E+15
Circumference 128492220.2397

Square

Length = n
Perimeter 81800688
Area 418209534829584
Diagonal 28920910.595263

Cube

Length = n
Surface area 2509257208977504
Volume 8.552456919305E+21
Space diagonal 35420736.927522

Equilateral Triangle

Length = n
Perimeter 61350516
Area 1.8109004063365E+14
Altitude 17710368.463761

Triangular Pyramid

Length = n
Surface area 1.8109004063365E+14
Volume 1.0079167139077E+21
Height 9640303.5317542