142408 (number)

142408 is an even 6-digits composite number following 142407 and preceding 142409. In scientific notation, it is written as 1.42408 × 10^5. The sum of its digits is 19. It has a total of 5 prime factors and 16 positive divisors. There are 61008 positive integers (up to 142408) that are relatively prime to 142408.

Interesting facts

Basic properties

Name

Name one hundred forty-two thousand four hundred eight

Notation

Scientific notation 1.42408 × 10^5
Engineering notation 1.42408 × 10^3

Prime Factorization of 142408

Prime Factorization 2 × 2 × 2 × 7 × 2543

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 35602
Product of the distinct prime numbers

The prime factorization of 142408 is 2 × 2 × 2 × 7 × 2543. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142408)

Multiplication

n×y
n×2 284816
n×3 427224
n×4 569632
n×5 712040

Division

n÷y
n÷2 71204
n÷3 47469.333333333
n÷3 35602
n÷5 28481.6

Exponentiation

ny
n2 20280038464
n3 2888039717581312
n4 4.1127996010132E+20
n5 5.8569556558109E+25

Nth Root

y√n
2√n 377.36984511219
3√n 52.220953308202
4√n 19.426009500466
5√n 10.732647788775

Divisors of 142408

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 -142407
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 142408 can be divided by 16 positive divisors. The sum of these divisors (counting 142408) is 1, the average is 0.0625.

Base conversion 142408

Base System Value
2 Binary 100010110001001000
3 Ternary 21020100101
4 Quaternary 202301020
5 Quinary 14024113
6 Senary 3015144
8 Octal 426110
10 Decimal 142408
12 Duodecimal 6a4b4
16 Hexadecimal 22c48
20 Vigesimal hg08
36 Base36 31vs

Cryptographic Hash Functions

md5 cb55775d1332889c51ac8b638aaaa4d2
sha1 eb4eef87635357dda2d77ab3376a75af839221f6
sha256 d0eb36eb455873acbad5f4c01d6276c4fd74108f658ff550cd972b5364ad4ca9
sha512 5ec2b918d176871b9d616d1179f8c9cdf24ce5835e18a3ec88baf48adcb6c6f2ee22ec0fd4cdcaf86691fcaeab1a11b7e4f05c93df54fe637e7d101e1afd79e6
ripemd-160 f5d9b5f4a402730f384e71ad35f2c0e795e53a5f

142408 as geometric shapes

Circle

Radius = n
Diameter 284816
Circumference 894775.85322483
Area 63711619853.021

Sphere

Radius = n
Volume 1.2097392480039E+16
Surface area 254846479412.08
Circumference 894775.85322483

Square

Length = n
Perimeter 569632
Area 20280038464
Diagonal 201395.32499043

Cube

Length = n
Surface area 121680230784
Volume 2888039717581312
Space diagonal 246657.89140427

Equilateral Triangle

Length = n
Perimeter 427224
Area 8781514249.7748
Altitude 123328.94570213

Triangular Pyramid

Length = n
Surface area 8781514249.7748
Volume 3.4035874477297E+14
Height 67131.774996809