142810 is an even 6-digits composite number following 142809
and preceding 142811 . In scientific notation, it is written as 1.42810 × 10^5.
The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors.
There are 57120 positive integers (up to 142810) that are relatively prime to 142810.
142810 has 8 divisors, whose sum is 257076
The reverse of 142810 is 018241
Previous prime number is 5
Is Prime? no
Number parity even
Number length 6
Sum of Digits 16
Digital Root 7
Name
one hundred forty-two thousand eight hundred ten
Scientific notation
1.42810 × 10^5
Engineering notation
1.42810 × 10^3
Prime Factorization
2 × 5 × 14281
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
142810
Product of the distinct prime numbers
The prime factorization of 142810 is 2 × 5 × 14281.
Since it has a total of 3 prime factors.
3 , 10 , 20 , 76 , 156 , 2 , 6374 , 5197 , 18479 , 49737 , 18842 , 268299 , 5631014 , 8567959 , 4736339 , 28835791 , 18857257 , 536803269 , 979318472 , 1984971965
n×2
285620
n×3
428430
n×4
571240
n×5
714050
n÷2
71405
n÷3
47603.333333333
n÷3
35702.5
n÷5
28562
n2
20394696100
n3
2912566550041000
n4
4.1594362901136E+20
n5
5.9400909659112E+25
2 √n
377.90210372529
3 √n
52.270044887274
4 √n
19.439704311673
5 √n
10.738700343268
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142809
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142810 can be divided by 8 positive divisors.
The sum of these divisors (counting 142810) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010110111011010
3
Ternary
21020220021
4
Quaternary
202313122
5
Quinary
14032220
6
Senary
3021054
8
Octal
426732
10
Decimal
142810
12
Duodecimal
6a78a
16
Hexadecimal
22dda
20
Vigesimal
hh0a
36
Base36
326y
md5
4ea623190feafed740003dc97fc90ced
sha1
3f8cb93a16d884ad29dcbba2abbd11704f6ed167
sha256
7199df5e46fbd6eed3d15ff764104a754385a3e8d794213f6611942835313d1e
sha512
0f209f1045706647267b7f004e322680e7d2fe9d309968c72f9709904a79a22ca6269485bc4cda981cba2fd781235a1499c6331ef413070f9a831382d3bc0981
ripemd-160
80a09cc9ba8865e5cf51927263f4b6df6c065438
Diameter
285620
Circumference
897301.69371832
Area
64071827439.956
Volume
1.22001302356E+16
Surface area
256287309759.83
Circumference
897301.69371832
Perimeter
571240
Area
20394696100
Diagonal
201963.8388425
Surface area
122368176600
Volume
2912566550041000
Space diagonal
247354.17582891
Perimeter
428430
Area
8831162462.5317
Altitude
123677.08791446
Surface area
8831162462.5317
Volume
3.4324925969852E+14
Height
67321.279614167