131446768 is an even 9-digits composite number following 131446767
and preceding 131446769 . In scientific notation, it is written as 1.31446768 × 10^8.
The sum of its digits is 40. It has a total of 6 prime factors and 20 positive divisors.
There are 64930880 positive integers (up to 131446768) that are relatively prime to 131446768.
131446768 has 20 divisors, whose sum is 257749128
The reverse of 131446768 is 867644131
Previous prime number is 83
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred thirty-one million four hundred forty-six thousand seven hundred sixty-eight
Scientific notation
1.31446768 × 10^8
Engineering notation
1.31446768 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 83 × 98981
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
16430846
Product of the distinct prime numbers
The prime factorization of 131446768 is 2 × 2 × 2 × 2 × 83 × 98981.
Since it has a total of 6 prime factors.
10 , 6 , 37 , 87 , 832 , 322 , 7291 , 4252 , 44721 , 4703 , 42166 , 229675 , 500136 , 9906876 , 34875662 , 20291158 , 411441281 , 898857358 , 1877277645 , 7433892615
n×2
262893536
n×3
394340304
n×4
525787072
n×5
657233840
n÷2
65723384
n÷3
43815589.333333
n÷3
32861692
n÷5
26289353.6
n2
17278252817645824
n3
2.2711704895664E+24
n4
2.9853802043049E+32
n5
3.9241857910705E+40
2 √n
11465.023680743
3 √n
508.45201258991
4 √n
107.07485083222
5 √n
42.048449135854
1 , 2 , 4 , 8 , 16 , 83 , 166 , 332 , 664 , 1328 , 98981 , 197962 , 395924 , 791848 , 1583696 , 8215423 , 16430846 , 32861692 , 65723384 , 131446768
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131446767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131446768 can be divided by 20 positive divisors.
The sum of these divisors (counting 131446768) is 1, the average is 0.05.
Base
System
Value
2
Binary
111110101011011011111110000
3
Ternary
100011100012001211
4
Quaternary
13311123133300
5
Quinary
232122244033
6
Senary
21013205504
8
Octal
765333760
10
Decimal
131446768
12
Duodecimal
38030894
16
Hexadecimal
7d5b7f0
20
Vigesimal
211agi8
36
Base36
269cz4
md5
d990188df28c1a8cc7d0da2f92083cfb
sha1
4c704e6a73de7627876afb259944aad3e913a338
sha256
07b1b83655ed0100c17cb5dd8bce1827388c782835a4fc45dcf2c6e9d687bb92
sha512
1ef71318416021d26e827939dbedadf1ccf51d60122287060182ad50be8fddbfb986157ca144f3055972b9474f2b7fa0c578760731e1c3d8cfe4d32bbdf160f3
ripemd-160
4c55323c0b20be689aef79c0642c5c508693a91c
Diameter
262893536
Circumference
825904401.37384
Area
5.4281232118783E+16
Volume
9.5134567000958E+24
Surface area
2.1712492847513E+17
Circumference
825904401.37384
Perimeter
525787072
Area
17278252817645824
Diagonal
185893802.03571
Surface area
103669516905874944
Volume
2.2711704895664E+24
Space diagonal
227672480.66672
Perimeter
394340304
Area
7.4817029365457E+15
Altitude
113836240.33336
Surface area
7.4817029365457E+15
Volume
2.676600090672E+23
Height
61964600.67857