20109450 (number)

20109450 is an even 8-digits composite number following 20109449 and preceding 20109451. In scientific notation, it is written as 2.0109450 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors. There are 5291520 positive integers (up to 20109450) that are relatively prime to 20109450.

Interesting facts

Basic properties

Name

Name twenty million one hundred nine thousand four hundred fifty

Notation

Scientific notation 2.0109450 × 10^7
Engineering notation 2.0109450 × 10^6

Prime Factorization of 20109450

Prime Factorization 2 × 3 × 25 × 79 × 1697

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20109450
Product of the distinct prime numbers

The prime factorization of 20109450 is 2 × 3 × 25 × 79 × 1697. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 4, 17, 23, 139, 32, 7519, 1656, 76350, 19196, 201155, 795292, 2246423, 9040636, 28316117, 25248354, 120208363, 483234830, 3390659513, 1955287097

Basic calculations (n = 20109450)

Multiplication

n×y
n×2 40218900
n×3 60328350
n×4 80437800
n×5 100547250

Division

n÷y
n÷2 10054725
n÷3 6703150
n÷3 5027362.5
n÷5 4021890

Exponentiation

ny
n2 404389979302500
n3 8.1320600692847E+21
n4 1.6353125536028E+29
n5 3.2885236031047E+36

Nth Root

y√n
2√n 4484.3561410753
3√n 271.93601616392
4√n 66.965335368945
5√n 28.885509915053

Divisors of 20109450

1, 2, 3, 6, 25, 50, 75, 79, 150, 158, 237, 474, 1697, 1975, 3394, 3950, 5091, 5925, 10182, 11850, 42425, 84850, 127275, 134063, 254550, 268126, 402189, 804378, 3351575, 6703150, 10054725, 20109450

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20109449
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20109450 can be divided by 32 positive divisors. The sum of these divisors (counting 20109450) is 1, the average is 0.03125.

Base conversion 20109450

Base System Value
2 Binary 1001100101101100010001010
3 Ternary 1101211122222110
4 Quaternary 1030231202022
5 Quinary 20122000300
6 Senary 1555003150
8 Octal 114554212
10 Decimal 20109450
12 Duodecimal 68994b6
16 Hexadecimal 132d88a
20 Vigesimal 65ddca
36 Base36 bz0ju

Cryptographic Hash Functions

md5 16f45d82a278f0e4bf2a5c5d29b5dd4a
sha1 1fff59bebe8919bc6f6e90bcc5488f9a38a0522b
sha256 d16518b55bb84e4d9b751a5a7e365b189a58f860471ddb75e06ad28895b89fef
sha512 2a5dfb6d158df9319e882a334f4e5624ae8f6d9fdbd35ee0dbdf8dbb9d53d4a1e3fe53ea676b137112ec585323c712adaec53c11392dcabf07726fdc119b4757
ripemd-160 a48040e11ff8761ea959bf132f3672952c48a4de

20109450 as geometric shapes

Circle

Radius = n
Diameter 40218900
Circumference 126351400.77546
Area 1.2704285881621E+15

Sphere

Radius = n
Volume 3.4063493562954E+22
Surface area 5.0817143526482E+15
Circumference 126351400.77546

Square

Length = n
Perimeter 80437800
Area 404389979302500
Diagonal 28439056.921864

Cube

Length = n
Surface area 2426339875815000
Volume 8.1320600692847E+21
Space diagonal 34830589.112266

Equilateral Triangle

Length = n
Perimeter 60328350
Area 1.7510599755591E+14
Altitude 17415294.556133

Triangular Pyramid

Length = n
Surface area 1.7510599755591E+14
Volume 9.5837247000125E+20
Height 9479685.6406212