143640 (number)

143640 is an even 6-digits composite number following 143639 and preceding 143641. In scientific notation, it is written as 1.43640 × 10^5. The sum of its digits is 18. It has a total of 7 prime factors and 64 positive divisors. There are 31104 positive integers (up to 143640) that are relatively prime to 143640.

Interesting facts

Basic properties

Name

Name one hundred forty-three thousand six hundred forty

Notation

Scientific notation 1.43640 × 10^5
Engineering notation 1.43640 × 10^3

Prime Factorization of 143640

Prime Factorization 2 × 2 × 2 × 57 × 5 × 21 × 3

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 35910
Product of the distinct prime numbers

The prime factorization of 143640 is 2 × 2 × 2 × 57 × 5 × 21 × 3. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 143640)

Multiplication

n×y
n×2 287280
n×3 430920
n×4 574560
n×5 718200

Division

n÷y
n÷2 71820
n÷3 47880
n÷3 35910
n÷5 28728

Exponentiation

ny
n2 20632449600
n3 2963645060544000
n4 4.2569797649654E+20
n5 6.1147257343963E+25

Nth Root

y√n
2√n 378.99868073649
3√n 52.371112411116
4√n 19.467888450895
5√n 10.751153914191

Divisors of 143640

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -143639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 143640 can be divided by 64 positive divisors. The sum of these divisors (counting 143640) is 1, the average is 0.015625.

Base conversion 143640

Base System Value
2 Binary 100011000100011000
3 Ternary 21022001000
4 Quaternary 203010120
5 Quinary 14044030
6 Senary 3025000
8 Octal 430430
10 Decimal 143640
12 Duodecimal 6b160
16 Hexadecimal 23118
20 Vigesimal hj20
36 Base36 32u0

Cryptographic Hash Functions

md5 8cd4207d6c1836231902d7dae2d7cdda
sha1 8becc672f40d96ba12b580d0f1567bfd78ca16a5
sha256 68d76b994671429d18261692a9e7ec19e36e129ba3368e77dd7f9f982b8100c8
sha512 3e3fe620b880f03105fa73ade990b88f17bc14ee565266d2aa848c956d0bd5a084831cbcf65bdab401cb3e24066b27ca726e98a7f336a5cade90e7910e4fc861
ripemd-160 20cbf4f63946dafb8afbe04de0235c76af1c522d

143640 as geometric shapes

Circle

Radius = n
Diameter 287280
Circumference 902516.73752328
Area 64818752088.922

Sphere

Radius = n
Volume 1.241408740007E+16
Surface area 259275008355.69
Circumference 902516.73752328

Square

Length = n
Perimeter 574560
Area 20632449600
Diagonal 203137.63609927

Cube

Length = n
Surface area 123794697600
Volume 2963645060544000
Space diagonal 248791.77799919

Equilateral Triangle

Length = n
Perimeter 430920
Area 8934112747.951
Altitude 124395.8889996

Triangular Pyramid

Length = n
Surface area 8934112747.951
Volume 3.4926891989011E+14
Height 67712.545366424