131489168 is an even 9-digits composite number following 131489167
and preceding 131489169 . In scientific notation, it is written as 1.31489168 × 10^8.
The sum of its digits is 41. It has a total of 5 prime factors and 10 positive divisors.
There are 65744576 positive integers (up to 131489168) that are relatively prime to 131489168.
131489168 has 10 divisors, whose sum is 254760294
The reverse of 131489168 is 861984131
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred thirty-one million four hundred eighty-nine thousand one hundred sixty-eight
Scientific notation
1.31489168 × 10^8
Engineering notation
1.31489168 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 8218073
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
16436146
Product of the distinct prime numbers
The prime factorization of 131489168 is 2 × 2 × 2 × 2 × 8218073.
Since it has a total of 5 prime factors.
5 , 1 , 29 , 46 , 965 , 591 , 1229 , 2934 , 41468 , 49787 , 629866 , 149673 , 7363079 , 9832770 , 57375322 , 69210784 , 264800411 , 476947059 , 9973827873 , 1296583108
n×2
262978336
n×3
394467504
n×4
525956672
n×5
657445840
n÷2
65744584
n÷3
43829722.666667
n÷3
32872292
n÷5
26297833.6
n2
17289401301332224
n3
2.2733689923303E+24
n4
2.9892339735851E+32
n5
3.9305188814404E+40
2 √n
11466.872633809
3 √n
508.50667615725
4 √n
107.08348441197
5 √n
42.05116144941
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131489167
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131489168 can be divided by 10 positive divisors.
The sum of these divisors (counting 131489168) is 1, the average is 0.1.
Base
System
Value
2
Binary
111110101100101110110010000
3
Ternary
100011102100020012
4
Quaternary
13311211312100
5
Quinary
232130123133
6
Senary
21014134052
8
Octal
765456620
10
Decimal
131489168
12
Duodecimal
38051328
16
Hexadecimal
7d65d90
20
Vigesimal
211g2i8
36
Base36
26a9ow
md5
3be7510403570d245179dccd87fa0ffd
sha1
728e7c45b6f2fa01dd83336e9fb265a1e127c084
sha256
4b36326d6371304a8eb15c3c9b5779596735ee12452449b8065d6535de48a59f
sha512
5ee1f0a79ad2ff9256daff767f4da63347d4f2c8e4c6718cfb8268ab55fb05b68176635cb11a5d832511418955a819cc3b87fd5ba5b524ba6f80865afbc66fce
ripemd-160
1d65add32fd9f0654e3219adae88cd3ef518b2c6
Diameter
262978336
Circumference
826170808.43087
Area
5.4316256113231E+16
Volume
9.5226657669382E+24
Surface area
2.1726502445292E+17
Circumference
826170808.43087
Perimeter
525956672
Area
17289401301332224
Diagonal
185953764.69075
Surface area
103736407807993344
Volume
2.2733689923303E+24
Space diagonal
227745919.62096
Perimeter
394467504
Area
7.4865303715887E+15
Altitude
113872959.81048
Surface area
7.4865303715887E+15
Volume
2.6791910510266E+23
Height
61984588.230251