142479 is an odd 6-digits composite number following 142478
and preceding 142480 . In scientific notation, it is written as 1.42479 × 10^5.
The sum of its digits is 27. It has a total of 3 prime factors and 6 positive divisors.
There are 94932 positive integers (up to 142479) that are relatively prime to 142479.
142479 has 6 divisors, whose sum is 160160
The reverse of 142479 is 974241
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 27
Digital Root 9
Name
one hundred forty-two thousand four hundred seventy-nine
Scientific notation
1.42479 × 10^5
Engineering notation
1.42479 × 10^3
Prime Factorization
9 × 9 × 1759
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15831
Product of the distinct prime numbers
The prime factorization of 142479 is 9 × 9 × 1759.
Since it has a total of 3 prime factors.
6 , 1 , 57 , 24 , 407 , 655 , 3886 , 7555 , 94064 , 25100 , 13044 , 859686 , 1543607 , 7423655 , 59092994 , 51796109 , 139091405 , 564399551 , 2975775354 , 5975643674
n×2
284958
n×3
427437
n×4
569916
n×5
712395
n÷2
71239.5
n÷3
47493
n÷3
35619.75
n÷5
28495.8
n2
20300265441
n3
2892361519768239
n4
4.1210077697506E+20
n5
5.8715706602629E+25
2 √n
377.46390555919
3 √n
52.229630422966
4 √n
19.428430342135
5 √n
10.733717765282
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
-142478
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 142479 can be divided by 6 positive divisors.
The sum of these divisors (counting 142479) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100010110010001111
3
Ternary
21020110000
4
Quaternary
202302033
5
Quinary
14024404
6
Senary
3015343
8
Octal
426217
10
Decimal
142479
12
Duodecimal
6a553
16
Hexadecimal
22c8f
20
Vigesimal
hg3j
36
Base36
31xr
md5
5f4148d0f8943c67a3de3f2c9084eeb0
sha1
f06db87861b14d7b43c434752b40cffe946099fb
sha256
99c3aebdd1b184399b26d4e8eabdb5f29cf341e6bb8a4bed8cb0868828d6e6f8
sha512
d6238ad7cc5342a2624dfa8758f90ff9f5c0b2f038e6bde423399f9ff74a4e430ce7b5ae4af34ff9a33cedc88b74865727c619dfb0927605525c739c4bdc7e0a
ripemd-160
0a16a65ecb19e3e910ca93b6b9a37fad3b88c11a
Diameter
284958
Circumference
895221.95938164
Area
63775164775.368
Volume
1.2115495602706E+16
Surface area
255100659101.47
Circumference
895221.95938164
Perimeter
569916
Area
20300265441
Diagonal
201495.73415336
Surface area
121801592646
Volume
2892361519768239
Space diagonal
246780.86701161
Perimeter
427437
Area
8790272787.7367
Altitude
123390.4335058
Surface area
8790272787.7367
Volume
3.4086807404519E+14
Height
67165.244717785