20143540 (number)

20143540 is an even 8-digits composite number following 20143539 and preceding 20143541. In scientific notation, it is written as 2.0143540 × 10^7. The sum of its digits is 19. It has a total of 6 prime factors and 48 positive divisors. There are 7744896 positive integers (up to 20143540) that are relatively prime to 20143540.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0143540 × 10^7
Engineering notation 2.0143540 × 10^6

Prime Factorization of 20143540

Prime Factorization 2 × 2 × 5 × 37 × 167 × 163

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10071770
Product of the distinct prime numbers

The prime factorization of 20143540 is 2 × 2 × 5 × 37 × 167 × 163. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20143540)

Multiplication

n×y
n×2 40287080
n×3 60430620
n×4 80574160
n×5 100717700

Division

n÷y
n÷2 10071770
n÷3 6714513.3333333
n÷3 5035885
n÷5 4028708

Exponentiation

ny
n2 405762203731600
n3 8.1734871813556E+21
n4 1.6464296597712E+29
n5 3.3164921708788E+36

Nth Root

y√n
2√n 4488.155523152
3√n 272.08959346731
4√n 66.993697637554
5√n 28.895296756485

Divisors of 20143540

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20143539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20143540 can be divided by 48 positive divisors. The sum of these divisors (counting 20143540) is 1, the average is 0.020833333333333.

Base conversion 20143540

Base System Value
2 Binary 1001100110101110110110100
3 Ternary 1101220101202001
4 Quaternary 1030311312310
5 Quinary 20124043130
6 Senary 1555425044
8 Octal 114656664
10 Decimal 20143540
12 Duodecimal 68b5184
16 Hexadecimal 1335db4
20 Vigesimal 65hih0
36 Base36 bzqus

Cryptographic Hash Functions

md5 674b10ffd2df50f460446787a948bf1e
sha1 79cbd049e3f70300fbe21ce9163e6e33727f8554
sha256 67bfaf44d10aaaa0055bd5761f8acf8b8cf9eefc8f24a593f1847d047a7967c2
sha512 6ec177bce8d3ac21bd37f03515adeefdf27de326e298a4fe47cdad53dbdccc511a0a005a1829d9498fd908a56545221631697ddc854556921580dcde65f42b9a
ripemd-160 0c64ed18e6ba61eb7d9021b9de05c789c0d3da15

20143540 as geometric shapes

Circle

Radius = n
Diameter 40287080
Circumference 126565594.56258
Area 1.2747395583476E+15

Sphere

Radius = n
Volume 3.423702304421E+22
Surface area 5.0989582333904E+15
Circumference 126565594.56258

Square

Length = n
Perimeter 80574160
Area 405762203731600
Diagonal 28487267.462205

Cube

Length = n
Surface area 2434573222389600
Volume 8.1734871813556E+21
Space diagonal 34889634.724296

Equilateral Triangle

Length = n
Perimeter 60430620
Area 1.7570018816356E+14
Altitude 17444817.362148

Triangular Pyramid

Length = n
Surface area 1.7570018816356E+14
Volume 9.6325470197965E+20
Height 9495755.820735