142470420 is an even 9-digits composite number following 142470419
and preceding 142470421 . In scientific notation, it is written as 1.42470420 × 10^8.
The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors.
There are 36766080 positive integers (up to 142470420) that are relatively prime to 142470420.
142470420 has 24 divisors, whose sum is 274527232
The reverse of 142470420 is 024074241
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 24
Digital Root 6
Name
one hundred forty-two million four hundred seventy thousand four hundred twenty
Scientific notation
1.42470420 × 10^8
Engineering notation
1.42470420 × 10^6
Prime Factorization
2 × 2 × 15 × 31 × 76597
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
71235210
Product of the distinct prime numbers
The prime factorization of 142470420 is 2 × 2 × 15 × 31 × 76597.
Since it has a total of 5 prime factors.
10 , 7 , 26 , 21 , 373 , 999 , 8835 , 4821 , 4399 , 53580 , 269098 , 745936 , 9834916 , 2646529 , 6071877 , 83228748 , 23438125 , 357423059 , 4295191812 , 9592064266
n×2
284940840
n×3
427411260
n×4
569881680
n×5
712352100
n÷2
71235210
n÷3
47490140
n÷3
35617605
n÷5
28494084
n2
20297820574976400
n3
2.8918390224015E+24
n4
4.1200152009394E+32
n5
5.8698029608421E+40
2 √n
11936.09735215
3 √n
522.28581989572
4 √n
109.2524478085
5 √n
42.731185422689
1 , 2 , 4 , 15 , 30 , 31 , 60 , 62 , 124 , 465 , 930 , 1860 , 76597 , 153194 , 306388 , 1148955 , 2297910 , 2374507 , 4595820 , 4749014 , 9498028 , 35617605 , 71235210 , 142470420
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142470419
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142470420 can be divided by 24 positive divisors.
The sum of these divisors (counting 142470420) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000011111011110110100010100
3
Ternary
100221002020200020
4
Quaternary
20133132310110
5
Quinary
242433023140
6
Senary
22045345140
8
Octal
1037366424
10
Decimal
142470420
12
Duodecimal
3b8681b0
16
Hexadecimal
87ded14
20
Vigesimal
24a8g10
36
Base36
2ctmvo
md5
63cb1cd6e03d34b065cc09e180fe7aa8
sha1
b2f9478b7590ac2252dea15679adf2924781fb82
sha256
5f7e8a80c54308c321987d172985150240da32c9a47caaaa1e6119e6ac355e6b
sha512
68727449d37e97ff4aeaab30aaab4ef10ca31a094a7b8933124056ad8ff10e27bb0e7ea91bd0a1a1755507339455ae53030678336287f3d727167584806c814b
ripemd-160
a3e5a51b8f843000e0a4b2e3490fdf6251e89ac1
Diameter
284940840
Circumference
895168049.6517
Area
6.376748400223E+16
Volume
1.2113306970855E+25
Surface area
2.5506993600892E+17
Circumference
895168049.6517
Perimeter
569881680
Area
20297820574976400
Diagonal
201483600.20099
Surface area
121786923449858400
Volume
2.8918390224015E+24
Space diagonal
246766006.01568
Perimeter
427411260
Area
8.789214129694E+15
Altitude
123383003.00784
Surface area
8.789214129694E+15
Volume
3.4080649714E+23
Height
67161200.066997