142775 is an odd 6-digits composite number following 142774
and preceding 142776 . In scientific notation, it is written as 1.42775 × 10^5.
The sum of its digits is 26. It has a total of 3 prime factors and 6 positive divisors.
There are 114200 positive integers (up to 142775) that are relatively prime to 142775.
142775 has 6 divisors, whose sum is 177072
The reverse of 142775 is 577241
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 26
Digital Root 8
Name
one hundred forty-two thousand seven hundred seventy-five
Scientific notation
1.42775 × 10^5
Engineering notation
1.42775 × 10^3
Prime Factorization
5 × 5 × 5711
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28555
Product of the distinct prime numbers
The prime factorization of 142775 is 5 × 5 × 5711.
Since it has a total of 3 prime factors.
1 , 6 , 67 , 36 , 263 , 541 , 8510 , 8940 , 43074 , 55863 , 521744 , 649552 , 2975058 , 6690823 , 90483481 , 25884628 , 161291927 , 286644425 , 6459807983 , 3835450418
n×2
285550
n×3
428325
n×4
571100
n×5
713875
n÷2
71387.5
n÷3
47591.666666667
n÷3
35693.75
n÷5
28555
n2
20384700625
n3
2910425631734375
n4
4.1553601957088E+20
n5
5.9328155194232E+25
2 √n
377.85579259818
3 √n
52.265774408909
4 √n
19.438513127248
5 √n
10.73817392164
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142774
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142775 can be divided by 6 positive divisors.
The sum of these divisors (counting 142775) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100010110110110111
3
Ternary
21020211222
4
Quaternary
202312313
5
Quinary
14032100
6
Senary
3020555
8
Octal
426667
10
Decimal
142775
12
Duodecimal
6a75b
16
Hexadecimal
22db7
20
Vigesimal
hgif
36
Base36
325z
md5
862d782a5bd9b022ce9af746d9ee5ac2
sha1
a786ec7f608a145efd304e5a34d7b665b7481e46
sha256
8c746df79a57f3c9290366ba8c6387bcf2260bbf17bf75319a2a85caadc30597
sha512
6c4425f7478693653fc79d113e66f3a7666cbc621efcf06087ddfdb6cc59a13022ef352fd8f3952962187383ecf8c039c60c54b9ff0f856c34bea981d51c070a
ripemd-160
6f33942325059d94ee0700841cf829c59750f8af
Diameter
285550
Circumference
897081.78223257
Area
64040425729.127
Volume
1.2191162377968E+16
Surface area
256161702916.51
Circumference
897081.78223257
Perimeter
571100
Area
20384700625
Diagonal
201914.34136782
Surface area
122308203750
Volume
2910425631734375
Space diagonal
247293.55405065
Perimeter
428325
Area
8826834294.8953
Altitude
123646.77702532
Surface area
8826834294.8953
Volume
3.4299695005642E+14
Height
67304.78045594