142428904 (number)

142428904 is an even 9-digits composite number following 142428903 and preceding 142428905. In scientific notation, it is written as 1.42428904 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 8 positive divisors. There are 71214448 positive integers (up to 142428904) that are relatively prime to 142428904.

Interesting facts

Basic properties

Name

Name one hundred forty-two million four hundred twenty-eight thousand nine hundred four

Notation

Scientific notation 1.42428904 × 10^8
Engineering notation 1.42428904 × 10^6

Prime Factorization of 142428904

Prime Factorization 2 × 2 × 2 × 17803613

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 35607226
Product of the distinct prime numbers

The prime factorization of 142428904 is 2 × 2 × 2 × 17803613. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142428904)

Multiplication

n×y
n×2 284857808
n×3 427286712
n×4 569715616
n×5 712144520

Division

n÷y
n÷2 71214452
n÷3 47476301.333333
n÷3 35607226
n÷5 28485780.8

Exponentiation

ny
n2 20285992694641216
n3 2.8893117060498E+24
n4 4.1152149960704E+32
n5 5.8612556161467E+40

Nth Root

y√n
2√n 11934.358131043
3√n 522.23508345838
4√n 109.24448787487
5√n 42.728694751697

Divisors of 142428904

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 -142428903
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 142428904 can be divided by 8 positive divisors. The sum of these divisors (counting 142428904) is 1, the average is 0.125.

Base conversion 142428904

Base System Value
2 Binary 1000011111010100101011101000
3 Ternary 100221000010201121
4 Quaternary 20133110223220
5 Quinary 242430211104
6 Senary 22044425024
8 Octal 1037245350
10 Decimal 142428904
12 Duodecimal 3b848174
16 Hexadecimal 87d4ae8
20 Vigesimal 24a3c54
36 Base36 2csqug

Cryptographic Hash Functions

md5 3647cf294f42abf7f96da9064564e9bc
sha1 4cdedf5532836d55909133e6af999ec51c5b06ed
sha256 51de49eac8de23c26b4167b0face36acea50051d3e017824b13e6084e38574ac
sha512 c9ccc87cd11df102851ba11be82796e7f4a9f03a5ffab57a84d669648fa7d89f7c521cf77008cffcb69321e4dad447187dd7eb182cfad2f5d884f8d69ac843e3
ripemd-160 a3fc33aae9ffcf01cbd817c26c94f6ee8aa9af99

142428904 as geometric shapes

Circle

Radius = n
Diameter 284857808
Circumference 894907196.93049
Area 6.3730325620261E+16

Sphere

Radius = n
Volume 1.2102720572876E+25
Surface area 2.5492130248104E+17
Circumference 894907196.93049

Square

Length = n
Perimeter 569715616
Area 20285992694641216
Diagonal 201424887.71074

Cube

Length = n
Surface area 121715956167847296
Volume 2.8893117060498E+24
Space diagonal 246694098.19435

Equilateral Triangle

Length = n
Perimeter 427286712
Area 8.7840925072724E+15
Altitude 123347049.09718

Triangular Pyramid

Length = n
Surface area 8.7840925072724E+15
Volume 3.4050865005158E+23
Height 67141629.236912