142020172 is an even 9-digits composite number following 142020171
and preceding 142020173 . In scientific notation, it is written as 1.42020172 × 10^8.
The sum of its digits is 19. It has a total of 5 prime factors and 24 positive divisors.
There are 60781968 positive integers (up to 142020172) that are relatively prime to 142020172.
142020172 has 24 divisors, whose sum is 284431616
The reverse of 142020172 is 271020241
Previous prime number is 6163
Is Prime? no
Number parity even
Number length 9
Sum of Digits 19
Digital Root 1
Name
one hundred forty-two million twenty thousand one hundred seventy-two
Scientific notation
1.42020172 × 10^8
Engineering notation
1.42020172 × 10^6
Prime Factorization
2 × 2 × 7 × 6163 × 823
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
71010086
Product of the distinct prime numbers
The prime factorization of 142020172 is 2 × 2 × 7 × 6163 × 823.
Since it has a total of 5 prime factors.
2 , 2 , 51 , 56 , 75 , 641 , 2688 , 8264 , 96783 , 65429 , 451407 , 532294 , 543384 , 3096816 , 23774600 , 98932886 , 348114970 , 188037280 , 2400974345 , 6489050330
n×2
284040344
n×3
426060516
n×4
568080688
n×5
710100860
n÷2
71010086
n÷3
47340057.333333
n÷3
35505043
n÷5
28404034.4
n2
20169729254909584
n3
2.8645084179757E+24
n4
4.0681797821636E+32
n5
5.7776359238979E+40
2 √n
11917.221656074
3 √n
521.73504754494
4 √n
109.16602793944
5 √n
42.704142618818
1 , 2 , 4 , 7 , 14 , 28 , 823 , 1646 , 3292 , 5761 , 6163 , 11522 , 12326 , 23044 , 24652 , 43141 , 86282 , 172564 , 5072149 , 10144298 , 20288596 , 35505043 , 71010086 , 142020172
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
-142020171
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 142020172 can be divided by 24 positive divisors.
The sum of these divisors (counting 142020172) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000011101110000111001001100
3
Ternary
100220020101001101
4
Quaternary
20131300321030
5
Quinary
242324121142
6
Senary
22031552444
8
Octal
1035607114
10
Decimal
142020172
12
Duodecimal
3b68b724
16
Hexadecimal
8770e4c
20
Vigesimal
247ca8c
36
Base36
2cjzgs
md5
8acea52231682008926d12a7d0584c19
sha1
66ebc9a3d7cc4f2c62fb1a4d65dbbea2af5412b9
sha256
ab9633e36c7d5dc8e3fb7844fe9d5865849e1a1c754cde08bbd9c4478fd88577
sha512
91b44a8012800b6ad00c28cb28255d7f8a9a894a564d79230bc9d7db31bd5dc311d0170936ed5d27c0fffdb58fcc697da248d25ba0a80026ccc2b3016d32da92
ripemd-160
1c761a4f65d87cd33e81f756916696716b1e2a25
Diameter
284040344
Circumference
892339058.03352
Area
6.3365073252119E+16
Volume
1.1998824802745E+25
Surface area
2.5346029300848E+17
Circumference
892339058.03352
Perimeter
568080688
Area
20169729254909584
Diagonal
200846853.37296
Surface area
121018375529457504
Volume
2.8645084179757E+24
Space diagonal
245986153.60367
Perimeter
426060516
Area
8.7337489611029E+15
Altitude
122993076.80184
Surface area
8.7337489611029E+15
Volume
3.3758555451943E+23
Height
66948951.12432