142473 is an odd 6-digits composite number following 142472
and preceding 142474 . In scientific notation, it is written as 1.42473 × 10^5.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 94980 positive integers (up to 142473) that are relatively prime to 142473.
142473 has 4 divisors, whose sum is 189968
The reverse of 142473 is 374241
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 21
Digital Root 3
Name
one hundred forty-two thousand four hundred seventy-three
Scientific notation
1.42473 × 10^5
Engineering notation
1.42473 × 10^3
Prime Factorization
3 × 47491
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
142473
Product of the distinct prime numbers
The prime factorization of 142473 is 3 × 47491.
Since it has a total of 2 prime factors.
6 , 5 , 44 , 2 , 402 , 523 , 6119 , 2684 , 89523 , 35000 , 407961 , 716989 , 1017392 , 9672775 , 60615672 , 20583452 , 403025960 , 497229389 , 5309016286 , 5036498596
n×2
284946
n×3
427419
n×4
569892
n×5
712365
n÷2
71236.5
n÷3
47491
n÷3
35618.25
n÷5
28494.6
n2
20298555729
n3
2891996130377817
n4
4.1203136468332E+20
n5
5.8703344620526E+25
2 √n
377.45595769573
3 √n
52.228897257186
4 √n
19.428225798969
5 √n
10.733627361234
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142472
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142473 can be divided by 4 positive divisors.
The sum of these divisors (counting 142473) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010110010001001
3
Ternary
21020102210
4
Quaternary
202302021
5
Quinary
14024343
6
Senary
3015333
8
Octal
426211
10
Decimal
142473
12
Duodecimal
6a549
16
Hexadecimal
22c89
20
Vigesimal
hg3d
36
Base36
31xl
md5
f6d4ade4609103f91eb96ba112158dff
sha1
720d21c6603ea786dad8252f698e2b012810e3ca
sha256
8064e8b09955afa25d05abc11b88544e60c1ad215b5fa0cb1e63fdcc6c3f73fd
sha512
84af9441942387a2fc1605da269c64024ececeaa6dcd81d9bb541772ce3d6b165e457c706f7a32364a316693988ba7e7778c4ecd9cb7bd6ce546ae3cbf8cc21b
ripemd-160
f5ec6cb0c5fb9be3c7854764ac48bc9d2b613f62
Diameter
284946
Circumference
895184.2602698
Area
63769793556.709
Volume
1.2113965063207E+16
Surface area
255079174226.84
Circumference
895184.2602698
Perimeter
569892
Area
20298555729
Diagonal
201487.24887198
Surface area
121791334374
Volume
2891996130377817
Space diagonal
246770.47470676
Perimeter
427419
Area
8789532460.7241
Altitude
123385.23735338
Surface area
8789532460.7241
Volume
3.4082501249257E+14
Height
67162.416290661