20145050 (number)

20145050 is an even 8-digits composite number following 20145049 and preceding 20145051. In scientific notation, it is written as 2.0145050 × 10^7. The sum of its digits is 17. It has a total of 4 prime factors and 16 positive divisors. There are 8032640 positive integers (up to 20145050) that are relatively prime to 20145050.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-five thousand fifty

Notation

Scientific notation 2.0145050 × 10^7
Engineering notation 2.0145050 × 10^6

Prime Factorization of 20145050

Prime Factorization 2 × 25 × 653 × 617

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20145050
Product of the distinct prime numbers

The prime factorization of 20145050 is 2 × 25 × 653 × 617. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20145050)

Multiplication

n×y
n×2 40290100
n×3 60435150
n×4 80580200
n×5 100725250

Division

n÷y
n÷2 10072525
n÷3 6715016.6666667
n÷3 5036262.5
n÷5 4029010

Exponentiation

ny
n2 405823039502500
n3 8.1753254219298E+21
n4 1.6469233939105E+29
n5 3.3177354116496E+36

Nth Root

y√n
2√n 4488.3237405517
3√n 272.0963920906
4√n 66.994953097615
5√n 28.89572995333

Divisors of 20145050

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20145049
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20145050 can be divided by 16 positive divisors. The sum of these divisors (counting 20145050) is 1, the average is 0.0625.

Base conversion 20145050

Base System Value
2 Binary 1001100110110001110011010
3 Ternary 1101220110210222
4 Quaternary 1030312032122
5 Quinary 20124120200
6 Senary 1555440042
8 Octal 114661632
10 Decimal 20145050
12 Duodecimal 68b6022
16 Hexadecimal 133639a
20 Vigesimal 65i2ca
36 Base36 bzs0q

Cryptographic Hash Functions

md5 abffa8656b44968d73546b43c5b2cbe6
sha1 f4eabcccf40196c621e91ccf40cb54cadd75397a
sha256 c517c3f404b76a3ee871ee0ef6eb37d366b538d3c9fdac8e5719a5dfb772e148
sha512 ad1bf8eeea917ae34825184dc5d59280b8c35d7b9e57447151fed90eb224572011de8063ca70c292a60fd70487a1432889284ae81de797f2d06b2df9867bb131
ripemd-160 48d809b714d52a8b4f09fec207d77fd276d13c32

20145050 as geometric shapes

Circle

Radius = n
Diameter 40290100
Circumference 126575082.1724
Area 1.2749306795585E+15

Sphere

Radius = n
Volume 3.4244723048321E+22
Surface area 5.0997227182341E+15
Circumference 126575082.1724

Square

Length = n
Perimeter 80580200
Area 405823039502500
Diagonal 28489402.924684

Cube

Length = n
Surface area 2434938237015000
Volume 8.1753254219298E+21
Space diagonal 34892250.121015

Equilateral Triangle

Length = n
Perimeter 60435150
Area 1.7572653082509E+14
Altitude 17446125.060508

Triangular Pyramid

Length = n
Surface area 1.7572653082509E+14
Volume 9.6347134070889E+20
Height 9496467.6415614