143894 (number)

143894 is an even 6-digits composite number following 143893 and preceding 143895. In scientific notation, it is written as 1.43894 × 10^5. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 71946 positive integers (up to 143894) that are relatively prime to 143894.

Interesting facts

Basic properties

Name

Name one hundred forty-three thousand eight hundred ninety-four

Notation

Scientific notation 1.43894 × 10^5
Engineering notation 1.43894 × 10^3

Prime Factorization of 143894

Prime Factorization 2 × 71947

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 143894
Product of the distinct prime numbers

The prime factorization of 143894 is 2 × 71947. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 143894)

Multiplication

n×y
n×2 287788
n×3 431682
n×4 575576
n×5 719470

Division

n÷y
n÷2 71947
n÷3 47964.666666667
n÷3 35973.5
n÷5 28778.8

Exponentiation

ny
n2 20705483236
n3 2979394804760984
n4 4.2871703603628E+20
n5 6.1689809183404E+25

Nth Root

y√n
2√n 379.33362624476
3√n 52.401963681436
4√n 19.476489063606
5√n 10.754953501473

Divisors of 143894

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -143893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 143894 can be divided by 4 positive divisors. The sum of these divisors (counting 143894) is 1, the average is 0.25.

Base conversion 143894

Base System Value
2 Binary 100011001000010110
3 Ternary 21022101102
4 Quaternary 203020112
5 Quinary 14101034
6 Senary 3030102
8 Octal 431026
10 Decimal 143894
12 Duodecimal 6b332
16 Hexadecimal 23216
20 Vigesimal hjee
36 Base36 3312

Cryptographic Hash Functions

md5 9b88e44feb95d1ce9f0730b187eb9d09
sha1 b851f7a1f871e157fb2c22d23aa577f051e3b667
sha256 5ca1a4cb91e6ffa42caf722c7ec7dee232b3a4b83aae698da7f14d1e2220a2a6
sha512 6d093b74caabf651ca2bb7710b80251d20bc62015bba930abcb4d496ea9fcb0cc88ef0435ea2bc30b9465fc651d07d7d16e2e611144d6bf92584c484ab4deafd
ripemd-160 3bb4a187409f6c53b400920ddc68c5a8c5e9f415

143894 as geometric shapes

Circle

Radius = n
Diameter 287788
Circumference 904112.6665913
Area 65048194023.244

Sphere

Radius = n
Volume 1.2480059774374E+16
Surface area 260192776092.98
Circumference 904112.6665913

Square

Length = n
Perimeter 575576
Area 20705483236
Diagonal 203496.84634411

Cube

Length = n
Surface area 124232899416
Volume 2979394804760984
Space diagonal 249231.71890432

Equilateral Triangle

Length = n
Perimeter 431682
Area 8965737240.0044
Altitude 124615.85945216

Triangular Pyramid

Length = n
Surface area 8965737240.0044
Volume 3.5112504504641E+14
Height 67832.282114705