142389085 (number)

142389085 is an odd 9-digits composite number following 142389084 and preceding 142389086. In scientific notation, it is written as 1.42389085 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 111136000 positive integers (up to 142389085) that are relatively prime to 142389085.

Interesting facts

Basic properties

Name

Name one hundred forty-two million three hundred eighty-nine thousand eighty-five

Notation

Scientific notation 1.42389085 × 10^8
Engineering notation 1.42389085 × 10^6

Prime Factorization of 142389085

Prime Factorization 5 × 47 × 1511 × 401

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 142389085
Product of the distinct prime numbers

The prime factorization of 142389085 is 5 × 47 × 1511 × 401. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142389085)

Multiplication

n×y
n×2 284778170
n×3 427167255
n×4 569556340
n×5 711945425

Division

n÷y
n÷2 71194542.5
n÷3 47463028.333333
n÷3 35597271.25
n÷5 28477817

Exponentiation

ny
n2 20274651527137225
n3 2.8868890796429E+24
n4 4.1106149454685E+32
n5 5.8530670087258E+40

Nth Root

y√n
2√n 11932.689763838
3√n 522.18641165
4√n 109.23685167487
5√n 42.726305343161

Divisors of 142389085

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -142389084
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142389085 can be divided by 16 positive divisors. The sum of these divisors (counting 142389085) is 1, the average is 0.0625.

Base conversion 142389085

Base System Value
2 Binary 1000011111001010111101011101
3 Ternary 100220221010002211
4 Quaternary 20133022331131
5 Quinary 242422422320
6 Senary 22043520421
8 Octal 1037127535
10 Decimal 142389085
12 Duodecimal 3b829111
16 Hexadecimal 87caf5d
20 Vigesimal 249ice5
36 Base36 2crw4d

Cryptographic Hash Functions

md5 186d0bc10aebea65aa3f38294138685a
sha1 b7dec9bbc8cf23cb692589ddfe6c78159bc3795a
sha256 5f7cea9303354c3749d894451a1ba10df58c8d7e9b2ab267049b79d43de8ca71
sha512 d1e0b3095c4aed1715e787d89270ca095256c3ca539460155f5003c2e3c07ee3eb7bebdb5e9e444c95bac8b7376ae8e4c5525cf356996025fb8726a25a0a9023
ripemd-160 a59c731e124b8a38dd47fbbacfd8e2406a22eb5f

142389085 as geometric shapes

Circle

Radius = n
Diameter 284778170
Circumference 894657006.77475
Area 6.3694696291747E+16

Sphere

Radius = n
Volume 1.2092572699113E+25
Surface area 2.5477878516699E+17
Circumference 894657006.77475

Square

Length = n
Perimeter 569556340
Area 20274651527137225
Diagonal 201368575.1409

Cube

Length = n
Surface area 121647909162823350
Volume 2.8868890796429E+24
Space diagonal 246625129.66324

Equilateral Triangle

Length = n
Perimeter 427167255
Area 8.7791816376889E+15
Altitude 123312564.83162

Triangular Pyramid

Length = n
Surface area 8.7791816376889E+15
Volume 3.4022314079148E+23
Height 67122858.380298