20143965 (number)

20143965 is an odd 8-digits composite number following 20143964 and preceding 20143966. In scientific notation, it is written as 2.0143965 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 10514496 positive integers (up to 20143965) that are relatively prime to 20143965.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0143965 × 10^7
Engineering notation 2.0143965 × 10^6

Prime Factorization of 20143965

Prime Factorization 141 × 5 × 28573

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20143965
Product of the distinct prime numbers

The prime factorization of 20143965 is 141 × 5 × 28573. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20143965)

Multiplication

n×y
n×2 40287930
n×3 60431895
n×4 80575860
n×5 100719825

Division

n÷y
n÷2 10071982.5
n÷3 6714655
n÷3 5035991.25
n÷5 4028793

Exponentiation

ny
n2 405779325921225
n3 8.1740045390807E+21
n4 1.6465686134508E+29
n5 3.3168420519452E+36

Nth Root

y√n
2√n 4488.2028697464
3√n 272.09150702147
4√n 66.994051002656
5√n 28.895418685377

Divisors of 20143965

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20143964
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20143965 can be divided by 8 positive divisors. The sum of these divisors (counting 20143965) is 1, the average is 0.125.

Base conversion 20143965

Base System Value
2 Binary 1001100110101111101011101
3 Ternary 1101220102022210
4 Quaternary 1030311331131
5 Quinary 20124101330
6 Senary 1555431033
8 Octal 114657535
10 Decimal 20143965
12 Duodecimal 68b5479
16 Hexadecimal 1335f5d
20 Vigesimal 65hji5
36 Base36 bzr6l

Cryptographic Hash Functions

md5 90f13a8e7cdcee845e9246a93fdc0c85
sha1 deb4f5047ba1f66d69c1f42372e70ec2b0155331
sha256 7083f48d245955322721218fa56f2887418a31a02f6bfbf7a95628cf8c9f08d1
sha512 8dac7701e70fd6c7a7b1034b0d563aae5dc6ae3440281f45010ad6f14f9ba270b555e642b4bdbce821bf2ad91fe950b3562cab70a581e8113754f4b18e7c58da
ripemd-160 3dfdd6a52a60601b4c67e9b446aba25c1eaa05fd

20143965 as geometric shapes

Circle

Radius = n
Diameter 40287930
Circumference 126568264.91634
Area 1.2747933492927E+15

Sphere

Radius = n
Volume 3.4239190147181E+22
Surface area 5.099173397171E+15
Circumference 126568264.91634

Square

Length = n
Perimeter 80575860
Area 405779325921225
Diagonal 28487868.502969

Cube

Length = n
Surface area 2434675955527350
Volume 8.1740045390807E+21
Space diagonal 34890370.845889

Equilateral Triangle

Length = n
Perimeter 60431895
Area 1.7570760228915E+14
Altitude 17445185.422945

Triangular Pyramid

Length = n
Surface area 1.7570760228915E+14
Volume 9.6331567317227E+20
Height 9495956.1676563