142402008 is an even 9-digits composite number following 142402007
and preceding 142402009 . In scientific notation, it is written as 1.42402008 × 10^8.
The sum of its digits is 21. It has a total of 6 prime factors and 32 positive divisors.
There are 40563072 positive integers (up to 142402008) that are relatively prime to 142402008.
142402008 has 32 divisors, whose sum is 280566000
The reverse of 142402008 is 800204241
Previous prime number is 389
Is Prime? no
Number parity even
Number length 9
Sum of Digits 21
Digital Root 3
Name
one hundred forty-two million four hundred two thousand eight
Scientific notation
1.42402008 × 10^8
Engineering notation
1.42402008 × 10^6
Prime Factorization
2 × 2 × 2 × 21 × 389 × 2179
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
35600502
Product of the distinct prime numbers
The prime factorization of 142402008 is 2 × 2 × 2 × 21 × 389 × 2179.
Since it has a total of 6 prime factors.
7 , 9 , 29 , 60 , 372 , 671 , 6404 , 1857 , 13466 , 66299 , 895897 , 765344 , 3687809 , 3263079 , 58647682 , 55324810 , 654125674 , 550734787 , 185529509 , 328211476
n×2
284804016
n×3
427206024
n×4
569608032
n×5
712010040
n÷2
71201004
n÷3
47467336
n÷3
35600502
n÷5
28480401.6
n2
20278331882432064
n3
2.8876751789487E+24
n4
4.1121074393406E+32
n5
5.8557235647384E+40
2 √n
11933.231247236
3 √n
522.20220876641
4 √n
109.23933012993
5 √n
42.727080868898
1 , 2 , 4 , 8 , 21 , 42 , 84 , 168 , 389 , 778 , 1556 , 2179 , 3112 , 4358 , 8169 , 8716 , 16338 , 17432 , 32676 , 45759 , 65352 , 91518 , 183036 , 366072 , 847631 , 1695262 , 3390524 , 6781048 , 17800251 , 35600502 , 71201004 , 142402008
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142402007
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142402008 can be divided by 32 positive divisors.
The sum of these divisors (counting 142402008) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000011111001110000111011000
3
Ternary
100220221202211110
4
Quaternary
20133032013120
5
Quinary
242423331013
6
Senary
22044100320
8
Octal
1037160730
10
Decimal
142402008
12
Duodecimal
3b8346a0
16
Hexadecimal
87ce1d8
20
Vigesimal
24a0508
36
Base36
2cs63c
md5
188639f070c2b6cc800e4872e7533ebb
sha1
785792d5b227a0247e1e3224c288c8f79be4985f
sha256
a6c30ecfdc381fc9e0e9b48d37d90c8c3571b86c1a1bd150c52282596ad4ccd3
sha512
e43dba72bc6be03759a49bae045092dee37517adbb5adf5310f6cdeed05d2c9481f3e7ee1629ab9d6ba80386e9841dd5099699383d0b587ea45f8401b133d033
ripemd-160
812e96bba50adf1f15924282f54cee3ea52d0a3f
Diameter
284804016
Circumference
894738204.37847
Area
6.3706258468904E+16
Volume
1.2095865504185E+25
Surface area
2.5482503387562E+17
Circumference
894738204.37847
Perimeter
569608032
Area
20278331882432064
Diagonal
201386851.02276
Surface area
121669991294592384
Volume
2.8876751789487E+24
Space diagonal
246647512.95583
Perimeter
427206024
Area
8.780775278279E+15
Altitude
123323756.47791
Surface area
8.780775278279E+15
Volume
3.4031578348312E+23
Height
67128950.340921