143885 (number)

143885 is an odd 6-digits composite number following 143884 and preceding 143886. In scientific notation, it is written as 1.43885 × 10^5. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 98640 positive integers (up to 143885) that are relatively prime to 143885.

Interesting facts

Basic properties

Name

Name one hundred forty-three thousand eight hundred eighty-five

Notation

Scientific notation 1.43885 × 10^5
Engineering notation 1.43885 × 10^3

Prime Factorization of 143885

Prime Factorization 35 × 4111

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 143885
Product of the distinct prime numbers

The prime factorization of 143885 is 35 × 4111. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 143885)

Multiplication

n×y
n×2 287770
n×3 431655
n×4 575540
n×5 719425

Division

n÷y
n÷2 71942.5
n÷3 47961.666666667
n÷3 35971.25
n÷5 28777

Exponentiation

ny
n2 20702893225
n3 2978835791679125
n4 4.2860978788575E+20
n5 6.1670519329941E+25

Nth Root

y√n
2√n 379.32176315102
3√n 52.400871146871
4√n 19.476184512143
5√n 10.754818962154

Divisors of 143885

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 -143884
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 143885 can be divided by 4 positive divisors. The sum of these divisors (counting 143885) is 1, the average is 0.25.

Base conversion 143885

Base System Value
2 Binary 100011001000001101
3 Ternary 21022101002
4 Quaternary 203020031
5 Quinary 14101020
6 Senary 3030045
8 Octal 431015
10 Decimal 143885
12 Duodecimal 6b325
16 Hexadecimal 2320d
20 Vigesimal hje5
36 Base36 330t

Cryptographic Hash Functions

md5 a1b4b616b01bee7c21a189c8af3c0e6d
sha1 a3cc4337d209cf0a6ccad0b28cb6527b8c841cdb
sha256 b8858129d05d551ecb5a232f1b2c587673ea68ca77dbe71258ed448204437a02
sha512 8ede00b80d2a753df18dd6b5fb3e12ca78c2cf816a584f7edfffb3f16fe20794382c210e8ee2f5ad492d6a70e87f6abb1bec97f185d39a5a0cf739bff7d2a82a
ripemd-160 92fbc59d86059b16cc0a580e320d0a70d922bc36

143885 as geometric shapes

Circle

Radius = n
Diameter 287770
Circumference 904056.11792353
Area 65040057263.714

Sphere

Radius = n
Volume 1.2477718185853E+16
Surface area 260160229054.86
Circumference 904056.11792353

Square

Length = n
Perimeter 575540
Area 20702893225
Diagonal 203484.11842205

Cube

Length = n
Surface area 124217359350
Volume 2978835791679125
Space diagonal 249216.13044705

Equilateral Triangle

Length = n
Perimeter 431655
Area 8964615732.3434
Altitude 124608.06522352

Triangular Pyramid

Length = n
Surface area 8964615732.3434
Volume 3.5105916472292E+14
Height 67828.039474018