147946 is an even 6-digits composite number following 147945
and preceding 147947 . In scientific notation, it is written as 1.47946 × 10^5.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 73972 positive integers (up to 147946) that are relatively prime to 147946.
147946 has 4 divisors, whose sum is 221922
The reverse of 147946 is 649741
Previous prime number is 2
Is Prime? no
Number parity even
Number length 6
Sum of Digits 31
Digital Root 4
Name
one hundred forty-seven thousand nine hundred forty-six
Scientific notation
1.47946 × 10^5
Engineering notation
1.47946 × 10^3
Prime Factorization
2 × 73973
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
147946
Product of the distinct prime numbers
The prime factorization of 147946 is 2 × 73973.
Since it has a total of 2 prime factors.
9 , 6 , 40 , 76 , 113 , 340 , 2595 , 8543 , 5387 , 38943 , 924124 , 605379 , 5414227 , 1808855 , 49291405 , 57239445 , 406713967 , 651385804 , 1405100855 , 1396340255
n×2
295892
n×3
443838
n×4
591784
n×5
739730
n÷2
73973
n÷3
49315.333333333
n÷3
36986.5
n÷5
29589.2
n2
21888018916
n3
3238244846546536
n4
4.7908537206717E+20
n5
7.087876445585E+25
2 √n
384.63749167235
3 √n
52.889290680541
4 √n
19.612177127294
5 √n
10.814853618402
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
-147945
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 147946 can be divided by 4 positive divisors.
The sum of these divisors (counting 147946) is 1, the average is 0.25.
Base
System
Value
2
Binary
100100000111101010
3
Ternary
21111221111
4
Quaternary
210013222
5
Quinary
14213241
6
Senary
3100534
8
Octal
440752
10
Decimal
147946
12
Duodecimal
7174a
16
Hexadecimal
241ea
20
Vigesimal
i9h6
36
Base36
365m
md5
6f4444d85d18e3b6b2d0dddd52971016
sha1
6c6d022b9475822e80e98f20d649136c51bfcd89
sha256
e255f6598558892e3d59eaa404f8a119d415865eb6381d43854dc9de31f998cd
sha512
a3f97a9fb4136942daeb8f9bbb5efe4a8272f4a8e296d329169087f13029286b8c96ec06296768ad3a992308f0b1c1c92d76af396a7e1d0a019b407dc02ce1d8
ripemd-160
77c5fd01715cbfca457bc864c1fb4b9474c0ea8f
Diameter
295892
Circumference
929572.13345599
Area
68763239428.14
Volume
1.3564328293914E+16
Surface area
275052957712.56
Circumference
929572.13345599
Perimeter
591784
Area
21888018916
Diagonal
209227.23969885
Surface area
131328113496
Volume
3238244846546536
Space diagonal
256249.98877659
Perimeter
443838
Area
9477790209.8852
Altitude
128124.99438829
Surface area
9477790209.8852
Volume
3.8163081502257E+14
Height
69742.41323295